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HomeMy WebLinkAbout2008-09-08 Workshop - Agenda and Reports.pdfDistrict of Maple Ridge COUNCIL WORKSHOP AGENDA September 8, 2008 10:30 a.m. Blaney Room, 1St Floor, Municipal Hall The purpose of the Council Workshop is to review and discuss policies and other items of interest to Council. Although resolutions may be passed at this meeting, the intent is to make a consensus decision to send an item to Council for debate and vote or refer the item back to staff for more information or clarification. REMINDERS September 8 Closed Council following Workshop Committee of the Whole Meeting 1:00 P.M. September 9 Council Meeting 7:00 p.m. ADOPTION OF THE AGENDA MINUTES - August 25, 2008 PRESENTATIONS AT THE REQUEST OF COUNCIL UNFINISHED AND NEW BUSINESS 4.1 Fire Department Update, P. Grootendorst, Fire Chief and Director - Operations 4.2 Drinking Water Quality Report 2007 Staff report dated July 25, 2008 providing information on the annual Drinking Water Quality Report. Council Workshop September 8, 2008 Page 2 of 3 5. CORRESPONDENCE The following correspondence has been received and requires a response. Staff is seeking direction from Council on each item. Options that Council may consider include: Acknowledge receipt of correspondence and advise that no further action will be taken. Direct staff to prepare a report and recommendation regarding the subject matter. Forward the correspondence to a regular Council meeting for further discussion. Other. Once direction is given the appropriate response will be sent. 6. BRIEFING ON OTHER ITEMS OF INTEREST/QUESTIONS FROM COUNCIL 7. MATTERS DEEMED EXPEDIENT 8. ADJOURNMENT Checked by: __________ Date: Council Workshop September 8, 2008 Page 3 of 3 Rules for Holding a Closed Meeting A part of a council meeting may be closed to the public if the subject matter being considered relates to one or more of the following: personal information about an identifiable individual whoholds or is being considered for a position as an officer, employee or agent of the municipality or another position appointed by the municipality; personal information about an identifiable individual who is being considered for a municipal award or honour, or who has offered to provide a gift to the municipality on condition of anonymity; labour relations or employee negotiations; the security of property of the municipality; the acquisition, disposition or expropriation of land or improvements, if the council considers that disclosure might reasonably be expected to harm the interests of the municipality; law enforcement, if the council considers that disclosure might reasonably be expected to harm the conduct of an investigation under or enforcement of an enactment; litigation or potential litigation affecting the municipality; an administrative tribunal hearing or potential administrative tribunal hearing affecting the municipality, other than a hearing to be conducted by the council or a delegate of council the receiving of advice that is subject to solicitor-client privilege, including communications necessary for that purpose; information that is prohibited or information that if it were presented in a document would be prohibited from disclosure under section 21 of the Freedom of Information and Protection of Privacy Act; negotiations and related discussions respecting the proposed provision of a municipal service that are at their preliminary stages and that, in the view of the council, could reasonably be expected to harm the interests of the municipality if they were held in public; (I) discussions with municipal officers and employees respecting municipal objectives, measures and progress reports for the purposes of preparing an annual report under section 98 [annual municipal report] a matter that, under another enactment, is such that the public may be excluded from the meeting; the consideration of whether a council meeting should be closed under a provision of this subsection of subsection (2) the consideration of whether the authority under section 91 (other persons attending closed meetings) should be exercised in relation to a council meeting. information relating to local government participation in provincial negotiations with First Nations, where an agreement provides that the information is to be kept confidential. District of Maple Ridge TO: His Worship Mayor Gordon Robson DATE: July 25,2008 and Members of Council FILE NO: E03-012-001 FROM: Chief Administrative Officer ATrN: CofW SUBJECT: Drinking Water Quality Report 2007 EXECUTIVE SUMMARY: The District of Maple Ridge operates a water utility under permit by the Fraser Health Authority (FHA). The District's Operating Permit for the Municipal Waterworks System requires that an annual report be prepared and submitted to the Fraser Health Authority and be available to the public. The report, as attached includes an outline of the regulatory framework and water quality monitoring data for 2007. A copy of the report will be placed in the public library and on the corporate website as part of the public information strategy. In 2007, the District purchased 11.99 million cubic meters of water from the Greater Vancouver Water District (GVWD), (a decrease of 3.85% from 2006). During the year, the Utility's water quality met microbiological standards and fell within the aesthetically desirable range of 6.5 to 8.5 pH units. RECOMMENDATION: This report is submitted for information. DISCUSSION: a) Background Context: The District operates a water utility under the provisions of the Local Government Act (Provincial), and under permit by the Provincial Ministry of Health Services - Fraser Health Authority. Water quality requirements are stipulated by the Drinking Water Protection Regulations and administered by the FHA. The, District, as a distributor and purveyor of water, is reliant on the GVWD for source water quality control. Treated water is delivered to the District by the GVWD via the Maple Ridge Main and 248 Street Reservoir. While Coquitlam Lake is the primary source of water delivered to Maple Ridge, the GVWD has the capability to transfer water from the Seymour and Capilano sources and maintain supply to Maple Ridge in the event of disruptions at Coquitlam Lake. 4.2 The District's drinking water system operating permit requires an annual water quality monitoring program and that an annual report be prepared and submitted. While the monitoring program provides a representative picture of drinking water quality in the system and within municipal mains, it does not provide a definite picture of drinking water quality within buildings, where water quality can change significantly due to pipe materials, standing times, temperature, and other factors. It can be assumed that samples taken within buildings may be of different quality than those taken from sites on municipal mains. The District's water distribution infrastructure includes 367 km of watermain, over 18,000 connections, 6 pump stations, 8 reservoir sites, and 5 re-chlorination stations. Weekly samples from 16 locations in the distribution system that are analyzed by the GVWD and results are sent to the District Operations and Engineering departments and to the FHA. In addition, the FHA takes audit samples biweekly throughout the District and the GVWD takes samples from their system within Maple Ridge at one other location. There was a decrease in the number of samples having a heterotrophic plate count (HPC) of 500 CFU/ml or greater from 7 in 2006 to 1 in 2007. There were no samples testing positive for fecal coliform and no samples containing more than 10 total coliforms per 100mL. Strategic Alignment: Financial Management Council has directed that the Municipality provide high quality municipal services to our citizens and customers in a cost effective and efficient manner and to identify methods to generate non-tax revenue. The annual water quality monitoring program is intended to ensure that the water delivered by the District's utility is of high quality. Smart Managed Growth The Corporate Strategic Plan directs that municipal infrastructure be protected and managed through the preparation of appropriate plans to ensure maintenance of the system. A systematic water quality monitoring plan assists in ensuring that an effective water distribution system is managed and maintained. Intergovernmental Relations/Partnerships: Council has directed that the District develop and maintain strong positive working relationships with the GVWD and other governmental agencies. Strong working relationships with the GVWD and FHA is required to ensure the quality of water. The annual program and report facilitates an effective relationship. Citizen/Customer Implications: Maple Ridge water utility customers expect that the investment in the network be maintained to provide safe, reliable and high quality water. The annual reporting of water quality is a means to meet the accountability that customers expect from a utility. Improvements by the GVRD will continue to improve regional water quality. Interdepartmental Implications: As part of the Public Works and Development Services Division, the Engineering and Operations Departments collaborate in the water utility's planning, management, operation and maintenance to meet customer water quality objectives. e) Policy Implications: The operation of the water system is managed under the District's Business Planning process and meets the requirements of the FHA. CONCLUSIONS: Water quality in Maple Ridge was generally good in 2007 and in keeping with previous years. For 2007, the Utility's water quality met microbiological standards and aesthetically desirable alkalinity targets. -- Prepared by: Andrew Wood, PhD., PEng. Municipal Engineer "- proved by: Frank Quinn, MBA, PEng. General Manager: PubUe-Wöks & Development Services Concurrence: J.L. (J/m) Rule Chief Administrative Officer AW/mi Deep Roots Greater Heights DISTRICT OF MAPLE RIDGE DRINKING WATER QUALITY REPORT 2007 I ) Ii DRINKING WATER QUALITY REPORT 2007 Table of Contents 1 EXECUTIVE SUMMARY.......................................................................................................................................0 2 INTRODUCTION ..................................................................................................................................................1 3 BACKGROUND....................................................................................................................................................2 3.1 REGULATORY OUTLINE ................................................................................................................................. 2 3.2 DISTRIBUTION SYSTEM ................................................................................................................................2 3.3 WATER PURCHASED (TOTAL) .......................................................................................................................3 3.4 WATER SOLD (METERED) .......................... ................................................................................................... 3 4 DRINKING WATER QUALITY PROGRAM ............................................................................................................4 4.1 FACILITY MAINTENANCE...............................................................................................................................4 4.2 RE-CHLORINATION STATIONS ......................................................................................................................5 4.3 WATER QUALITY SAMPLING AND MONITORING ..........................................................................................5 4.4 BACTERIOLOGICAL MONITORING ................................................................................................................6 4.5 CHEMICAL AND PHYSICAL MONITORING.....................................................................................................7 5 EMERGENCY RESPONSE...................................................................................................................................8 5.1 NOTIFICATION REQUIREMENTS ...................................................................................................................8 5.2 E COLI POSITIVE SAMPLES - RESPONSE PROCEDURE ..............................................................................9 6 DRINKING WATER QUALITY MONITORING RESULTS.....................................................................................10 7 RECENT DEVELOPMENTS ...............................................................................................................................13 7.1 AMENDMENT TO THE BC DRINKING WATER PROTECTION REGULATION (ORDER-IN-COUNCIL #879, DECEMBER8, 2005) .....................................................................................................................................13 7.2 SECURITY PROCEDURES............................................................................................................................13 7.3 A PUBLIC HEALTH MESSAGE FROM THE MEDICAL HEALTH OFFICER/DRINKING WATER OFFICER .......13 8 CONCLUSION....................................................................................................................................................14 APPENDIX A - TURBIDITY VS FREE CHLORINE GRAPHS APPENDIX B - WEEKLY SAMPLE METRO VANCOUVER LAB RESULTS APPENDIX C - DISINFECTION BY-PRODUCTS METRO VANCOUVER LAB RESULTS APPENDIX D - METRO VANCOUVER COQUITLAM SOURCE AND TREATED WATER QUALITY APPENDIX E - 2008-2012 CAPITAL PROGRAM APPENDIX F - MAPS Prepared by: Barb Croucher Ed Mitchell District of Maple Ridge July 2008 Reviewed by: Andrew Wood, PhD., PEng. District of Maple Ridge Drinking Water Quality Report 2007 I EXECUTIVE SUMMARY The District of Maple Ridge operates a water utility under permit by the Fraser Health Authority (FHA). The Municipality is a distributor of water that is supplied and treated by the Metro Vancouver from its Coquitlam Lake source. In 2007, the Municipality purchased 11.99 million cubic meters of water from Metro Vancouver, a volume decrease of 3.85% from 2006, and supplied water to approximately 63,000 residents. Samples from 16 locations in the distribution system are taken weekly and are analyzed by Metro Vancouver. The results are sent to the Municipal Operations and Engineering Departments and to the FHA. The Municipality's objective is to maintain a minimal free chlorine residual of 0.20 mg/L, which was achieved on average in all 16 sampling stations. Lower chlorine levels tend to occur in the eastern part of the distribution system, a situation that is being addressed with re- chlorination stations operating in strategic locations. Turbidity was generally low with only 17.28% of all samples having an NTU greater than 1, the established target stipulated in the Canadian Safe Drinking Water Guidelines. There was a decrease in the total number of samples having a heterotrophic plate count (HPC) of 500 CFU/ml or greater from 7 in 2006 to 1 in 2007. This is much lower than the 60 in 2001, reflecting operating changes to improve water quality. There were no samples testing positive for Ecoli and no samples containing more than 10 total coliform per 100mL. Therefore the microbiological standards were met for 2007. In 2007, a total of 8 samples were analyzed for pH and 16 samples for trihalomethanes (see Appendix C). All samples were within the aesthetically desirable range of 6.8 to 7.2 pH Units. This is consistent with the 2006 results and an improvement over 2000 when 32% of samples had pH levels below the aesthetically desirable range. Total trihalomethane results ranged from 12 to 33 parts per billion (ppb) with an average of 24 ppb. This was similar to 2006 when results ranged from 10 to 35 parts per billion (ppb) with an average of 24 ppb; 2005 results ranged from 18 to 31 parts per billion (ppb) with an average of 24 ppb, 2004 results ranged from 14 to 32 parts per billion (ppb) with an average of 23 ppb, and with 2003 results which ranged from 15 to 28 parts per billion (ppb) with an average of 21 ppb. The Health Canada has adopted a maximum allowable concentration of 100 ppb. Haloacetic acids were also measured in 16 samples (see Appendix C). Total haloacetic acid concentrations ranged from 17 to 61 ppb with an average of 41 ppb. Health Canada indicates that standards for total haloacetic acids are being prepared, however USEPA rules stipulate a maximum allowable concentration of 60 ppb. Water quality in Maple Ridge was generally good in 2007. District of Maple Ridge Drinking Water Quality Report 2007 2 INTRODUCTION This document is the Municipality's annual Drinking Water Quality Report for 2007. This report is prepared for the Fraser Health Authority (as required by the Municipality's "Operating Permit for the Municipal Waterworks System"), and for public information. Contents of the report include an outline of the regulatory framework, and water quality monitoring data and results for the year 2007. • . .- r • . . -•- . .- •- . . -•.-. "A - ,. --.--. , ' Or 11 4i Page 1 District of Maple Ridge Drinking Water Quality Report 2007 3 BACKGROUND 3.1 REGULATORY OUTLINE The Municipality operates a water utility under the provisions of the Local Government Act (Provincial), and under permit by the Provincial Ministry of Health Services Fraser Health Authority (FHA). In 2003, the Drinking Water Protection Act was brought into force. This Act requires regulations that brought the Act into effect and on May 16, 2003, the then current regulations were repealed and were replaced with the new Drinking Water Protection Regulation. The new regulations rely on Drinking Water Officers, and for Maple Ridge is administered by the FHA. 3.2 DISTRIBUTION SYSTEM The Municipality is a distributor and purveyor of water and is reliant on Metro Vancouver for source water quality control. However, the Municipality also operates 5 secondary re- chlorination stations to maintain residual chlorine in the system. Treated water is delivered to the Municipality by Metro Vancouver via the Maple Ridge Main and 248 Street Reservoir. Coquitlam Lake is the primary source of water delivered to Maple Ridge. Metro Vancouver has the capability to transfer water from the Seymour and Capilano sources and maintain supply to Maple Ridge in the event of disruptions at Coquitlam Lake. In 2007, the Municipality purchased 11.99 million cubic meters of water from Metro Vancouver, a volume decrease of 3.85% from 2006. The Municipality's water utility directly serves approximately 63,000 residents. The water distribution infrastructure includes 367 km of water main, over 18,000 connections, 6 pump stations, 8 reservoir sites, and 5 re-chlorination stations. The service area, pressure zones, and facility locations are mapped in Appendix F. Two new reservoirs were added in 2005 at Rock Ridge and at 104 Avenue and 248 Street. Table 1 identifies the types of material used in the pipe system and their respective lengths. Over 75 per cent of the Municipality's mains are ductile iron, most of which is concrete lined. New installations are all cement mortar lined and poly-wrapped ductile iron. Corrosion in these installations is very minimal which helps maintain high water quality. Table I Maple Ridge's Distribution Pipe Lengths and Materials Material Length (km) Asbestos Cement 57 Cast Iron 13 Ductile Iron 293 PVC 3 Steel 1 TOTAL 367 Page 2 District of Maple Ridge Drinking Water Quality Report 2007 3.3 WATER PURCHASED (TOTAL) In 2007, the Municipality purchased 11.99 million cubic meters of water from Metro Vancouver, a volume decrease of 3.85 % from the equivalent period in 2006. 3.4 WATER SOLD (METERED) In 2007, the Municipality sold 3,461,517 cubic meters of water to metered customers, a volume decrease of almost 10% from the equivalent period in 2006. Page 3 District of Maple Ridge Drinking Water Quality Report 2007 4 DRINKING WATER QUALITY PROGRAM 4.1 FACILITY MAINTENANCE Water quality is influenced by water system maintenance and improvement strategies that are in place in Maple Ridge. The following are a few of the maintenance strategies that are implemented by the Municipality's Operations Department. Unidirectional Flushing Unidirectional flushing is a method of cleaning sediment and material accumulation from the watermains. Flow velocity is increased in one direction through the pipe and the water is discharged (carrying the sediment with it) through fire hydrants or blow off points. The Municipality cleaned approximately 104 km of main (28% of the system) in 2007 using this method. Due to water conservation efforts, flushing was limited to winter only. Reservoir Reservoirs are sized for future growth and fire flow demands, and therefore have storage capacities that exceed normal daily demands. Using in place SCADA controls, reservoir levels are optimized to reduce the age of water stored and maintain acceptable chlorine residual levels. The Municipality also cleans its reservoirs on a 6 year cycle. In 2005, different cleaning methodologies were examined by the Operations Department who decided to maintain current practices. Automatic Hydrant Flushers Three automatic hydrant flushers have been installed on the water distribution system in an effort to improve circulation and reduce the age of water stored in large mains in areas of low demand. At this time the two locations are 125 Avenue between 254 and 256 Streets, and 251A Street north of 130 Avenue, and 101A Avenue and 243A Street. The flushers are operated by automatic timers and are set to discharge at various intervals between 2:00 am and 5:00 am each morning. Watermain Repairs and Improvements Water quantity, quality, and reliability can be improved through continual repairs and replacements. Computer modeling is typically used to identify deficiencies in the system and design replacement components. Pipes in the system are replaced, as they are identified. The current water system capital works program is identified in Appendix E. Valve Exercising Valves are a critical component of a water system. The Municipality has an annual program of exercising 50% of the system's valves annually. Fire Hydrants Providing water for fire fighting is a very important role of a water distribution system. To ensure that hydrants are functioning and adequate water demands for fighting fires can be met, the Municipality performed 620 - 560 "A" services and 161 - 1140 "B" services to the hydrants in 2007. All 1745 hydrants were visually inspected during the brushing and painting process. Page 4 District of Maple Ridge Drinking Water Quality Report 2007 Pump Stations To ensure that pumps remain functional, pump stations are inspected weekly for a number of parameters and a regular maintenance schedule is in place. 4.2 RE-CHLORINATION STATIONS The Municipality has installed re-chlorination stations in the eastern part of the distribution system to address historically low chlorine residuals in this area. The re-chlorination stations are ClorTec T-2 and T-6 systems that utilize salt instead of chlorine gas as the chlorine source. The maximum daily output of 012 gas equivalent is 3 kg per day. The stations are located at the 263 Street, 248 Street, 256 Street Reservoirs, 270A Street and 104 Avenue Pump Stations. These stations are monitored and adjusted on a weekly basis. Chlorine analyzers have been installed at the 263 Street Pump Station and 248 Street Pump Stations to monitor chlorine levels. The analyzer at 248 Street Pump Station automatically adjusts injected chlorine according to the existing chlorine levels in the GVWD water. 4.3 WATER QUALITY SAMPLING AND MONITORING The Municipality and GVWD monitor water quality in a cooperative manner. Water quality is monitored on a weekly basis at the District's 16 water sample locations and at 1 GVWD location in the Municipality to determine the water quality in its system. Monitoring frequencies have been unchanged since 2002. Turbidity levels from the GVWD source waters of Capilano, Seymour and Coquitlam are reported in the Vancouver Sun and on the Metro Vancouver web site on a daily basis. Turbidity may affect water disinfection. There is no safe/unsafe level of turbidity, but levels of 1 NTU detected by the GVWD (Health Canada Guidelines) prompt increased disinfection at the GVWD source. Since 2003, Metro Vancouver has made operational changes that whenever turbidity levels rise over 1 NTU a public advisory is issued on their web site. The samples are taken from "standpipe" sampling stations. The last new sampling locations were added in January 2006 and sampling was initiated at that time. The sampling sites and codes are listed in Table 2 geographically shown on maps in Appendix F. Table 2 Weekly Sample Locations and Codes Sample Code Location Flow MPR-431 Dewdney Trunk Road @ 201B Street MPR-432 224 Street @ 122 Avenue High MPR-433 232 Street North of 130 Avenue High MPR-434 102 Avenue East of 241A Street Low MPR435 240 Street 200m South of Abernethy Way Low MPR-436 125 Avenue 140m West of Ansell Street Low MPR-437 248 Street @ 116 Avenue -11 MPR-438 125 Avenue 200m West of 256 Street. Low MPR-439 130 Avenue @ 251A Street (west of 256 Street) Low MPR440 232 Street @ 117 Aven 11 ue High MPR-441 132 Avenue @ Cedar Way High MPR-442 Princess Street @ Ditton Street. Low MPR-443 216 Street @ Donovan High Page 5 District of Maple Ridge Drinking Water Quality Report 2007 Sample Code Location Flow MPR-444 Foreman Drive @ Marc Road Dead End MPR-445 127 Avenue & 266 Street Low MPR-446 128 Avenue & Willow Place Low GWD 71 Dewdney Trunk Road & 230 Street Source GVWD 72 Loughe ew run ed Highway & Ddney Tk Road Source GVWD 98 246 Street Reservoir Source Samples are taken weekly by the Municipality's Operations Department staff and sent to the GVWD for analysis. The sample at the GVWD's Maple Ridge pump station is taken directly by the GVWD. The GVWD lab sends the results to the Municipality and the FHA by e-mail and facsimile. (these results are fully tabulated for 2007 in Appendix B). In addition, the FHA takes audit samples biweekly throughout the Municipality. GVWD takes samples from their system within Maple Ridge at an additional three locations, the results of which are included in Appendix B. It is important to note that this monitoring program provides a representative picture of drinking water quality in the system and within municipal mains. However, it does not provide a definite picture of drinking water quality within buildings, where water quality can change significantly due to pipe materials, standing times, temperature, and other factors. It can be assumed that samples taken within buildings will be of different quality than those taken from sites on municipal mains. 4.4 BACTERIOLOGICAL MONITORING Weekly samples from all the stations listed in Table 2 are analyzed for Ecoli, total coliform, and heterotrophic plate count (HPC) as shown in Appendix B. Schedule A of the BCDWPR stipulates microbiological standards as shown in Table 3. These standards remain unchanged for 2007. Monitoring results for 2007 related to Table 3 are shown in Section 6 of this report. Table 3 BC Drinking Water Protection Regulation Microbiological Standards (Extracted from Appendix A) Parameter Occurrence Standard Ecoli 1 sample No detectable Ecoli per 100mL Total a) 1 sample in a 30 day No detectable total coliform per 100mL Coliform period b) more than 1 sample At least 90% of samples have 0 total coliform per in a 30 day period 100mL and no sample has more than 10 total coliform per 100mL Monitoring and sampling frequency are stipulated by the Medical Health Officer and generally follow the federal "Guidelines for Canadian Drinking Water Quality". Current requirements are identified in Table 4. With a total of 16 weekly sampling sites at various points in the Municipality's water distribution system, the average number of monthly samples is in accordance with the guideline of 60; an additional GVWD location that is located at a pump station at Dewdney Trunk Road & Lougheed Highway which can also provide a point of reference. As the Municipality's population grows additional sampling sites will be added. There were 3 sites added in 2006. Page 6 District of Maple Ridge Drinking Water Quality Report 2007 Table 4 Guidelines for Canadian Drinking Water Quality Monitoring Frequency 4.5 CHEMICAL AND PHYSICAL MONITORING The proposed monitoring program for chemical and physical characteristics of the water in municipal distribution mains is shown in Table 5. Except where otherwise noted, approximately 10% of the sample sites in each municipal system will be sampled for the following parameters at the frequency shown. The sample sites for this testing will be selected with regard to local conditions including factors such as water source, pipe materials, location of water treatment facilities, etc. Table 5 Chemical/Physical Monitoring in Municipal Distribution Systems Parameter Location Frequency Free Chlorine All Weekly, tests run when Residual and bacteriological samples Temperat"..1.111111 ure are taken Copper* Selected taps in public buildings (e.g. Semi-annually Schools)** Haloacetic acids Municipal sites-cross section, Quarterly representative of all three sources, minimum of one per municipality Iron Representative municipal sites - unlined Semi-annually iron and steel mains Lead* Selected taps in public buildings (e.g. Semi-annually schools)** Odour Any or all sites On Complaint Basis PH Municipal sites-cross section, Semi-annually representative of all three sources, minimum of one per municipality Taste Any or all sites On Complaint Basis Temperature Representative municipal sites Quarterly Trihalomethanes Municipal sites-cross section, Quarterly representative of all sources, minimum of three per municipality Turbidity Municipal sites - all Weekly, collected with bacteriological samples Vinyl Chloride Municipal sites where PVC pipe is used in Semi-annually the distribution system - minimum of one per potentially affected system Zinc* Selected taps in public buildings Semi-annually (e.g. schools)** * At the point of consumption on flushed samples ** Details of sampling to be worked out with the (Fraser) Health Authority Page 7 District of Maple Ridge Drinking Water Quality Report 2007 5 EMERGENCY RESPONSE 5.1 NOTIFICATION REQUIREMENTS The various agencies would be notified in the situations shown in Table 6. Table 6 Notification For Unusual Situations Affecting Water Potability Situation Notifying Agency Agency Notified Time Frame For Notification Metro Vancouver Ecoli Metro Metro Vancouver Immediate2 Positive Vancouver MHO Sample Municipality' Municipal Ecoli Positive Laboratory3 Public Health4 Immediate2 Sample Municipality Chemical Contamination- Metro Metro Vancouver Immediate Metro Vancouver Vancouver MHO Municipality' Chemical Contamination- Municipality Public Health Immediate Municipality Turbidity >5 NTU. Metro Metro Vancouver Immediate Municipality (ies) 1 Vancouver MHO Disinfection Failure- Metro Metro Vancouver Immediate Source Water Vancouver MHO (Primary Disinfection) Municipality' Disinfection Failure- Metro Metro Vancouver Immediate, in any Re-chlorination Vancouver MHO situation in which the (Secondary Disinfection) Municipality' BCDWPR or the GCDWQ may not be met Loss of Pressure Municipality Public Health Immediate Due to High De-111mand Metro Vancouver Line Break-Municipality5 Municipality Public Health As required by the Health Authority Line Break-Metro Metro Municipality As required by the Vancouver5 Vancouver Municipalities Line Break-Municipality6 Municipality Public Health Immediate Line Break-Metro Metro Metro Vancouver Immediate Vancouver6 Vancouver MHO Municipality' Affected municipality(ies) to notify local public health contact See Section 5.2 Metro Vancouver for samples being processed by Metro Vancouver laboratory BCDWPR requires the laboratory to notify public health With no suspected contamination With suspected contamination Page 8 District of Maple Ridge Drinking Water Quality Report 2007 5.2 E COLI POSITIVE SAMPLES - RESPONSE PROCEDURE If a sample analyzed by Metro Vancouver lab is Ecoli positive, the following response plan will be put into action by Metro Vancouver. Response plans will be different depending on whether the sample is from a Metro Vancouver location (transmission main or reservoir) or from municipal sampling location. Ecoli Positive Sample from a Municipal Distribution System The microbiology lab supervisor will be notified. Results of interim samples, if any, from the site will be examined. Interim samples are any samples that may have been taken from the site in the period between when the Ecoli positive sample was taken and when it was determined to be Ecoli positive. The chlorine residual noted on the samplers field sheet will be reviewed and compared to previous readings to determine if there had been a localized loss of disinfectant residual. The appropriate public health representative and the municipality will be notified and informed of the Ecoli positive sample. The municipality (purveyor) will evaluate the need for a boil water advisory in consultation with the public health representative. Information about the sample location in general or some specifics about that particular sampling day will be considered in the decision making process, along with information gathered in steps I and 3. The procedures outlined in Appendix 3, Contingency Plan For Water Quality, will be followed. Procedures necessary for the identification of the species of the "Ecoli Positive" organism with standard biochemical tests will be initiated by the laboratory. Arrangements will be made between the laboratory, the municipality, and public health for the collection of a repeat sample (including, where possible, samples from upstream and downstream of the Ecoli positive sample location). The laboratory will contact the municipality with the repeat sample results and the results of the species identification on the Ecoli positive sample when these tests are complete. The municipality will forward these results to the public health representative. Page 9 District of Maple Ridge Drinking Water Quality Report 2007 6 DRINKING WATER QUALITY MONITORING RESULTS Metro Vancouver reported that source water quality was good in 2007 (ref Metro Vancouver Quality Control Annual Report 2007). Summary results of Metro Vancouver's Coquitlam Lake source and treated water quality analysis are included in Appendix D. Results of the sampling within Maple Ridge are in Appendix B. Summaries of these data sets are provided in Table 7 and 8. The Municipality's objective is to maintain a free chlorine residual of 0.20 mg/L. The map "Average Chlorine 2007" in Appendix F shows the distribution system sampling locations with colour coding identifying the average level of free chlorine in 2007. Lower chlorine levels are tending to occur in the eastern part of the system. Section 6 of the 241M Northeast Zone Integration Report (Kerr Wood Leidal) identifies the need to improve the chlorine residuals for this area. As a result, two automatic hydrant flushers have been installed on the water distribution system in an effort to improve circulation and reduce the age of water stored in large mains in areas of low demand. At this time the two locations are 125 Avenue between 254 and 256 Streets (DmMPR-438), and 251A Street north of 130 Avenue. The flushers are operated by automatic timers and are set to discharge at various intervals between 2:00 am and 5:00 am each morning. Turbidity was generally low with only 17.28% of all samples having an NIL greater than 1, the physical standard stipulated by the BCDWPR. Turbidity vs. free chlorine plots in Appendix A suggests that there is no relation between the two parameters in 2007. Table 7 Maple Ridge Sites - 2007 Average Physical Results by Site Site Total No Of Samples No of Samples <0.2 % of Samples <0.2 CL2Free mg/L TEMP 00 Turbidity NTU DmMPR-431 54 0 0.0% 0.96 10.17 1.03 DmMPR-432 51 0 0.0% 0.76 10.15 0.69 DmMPR-433 54 0 0.0% 0.78 9.53 1.11 DmMPR-434 51 3 5.9% 0.45 10.71 1.06 DmMPR-435 51 2 3.9% 0.47 10.38 0.74 DmMPR-436 53 1 1.9% 0.72 10.45 1.02 DmMPR-437 53 4 7.5% 0.64 10.31 0.81 DmMPR-438 51 13 25.5% 0.35 10.12 0.96 DmMPR-439 51 4 7.8% 0.72 10.24 1.58 DmMPR-440 56 0 0.0% 0.68 9.96 1.24 DmMPR-441 52 14 26.9% 0.67 10.36 0.77 DmMPR-442 51 0 0.0% 0.71 10.32 1.03 DmMPR-443 54 0 0.0% 0.81 10.12 0.88 DmMPR-444 52 2 3.8% 0.53 9.94 0.90 DmMPR-445 51 27 52.9% 0.22 9.96 0.71 DmMPR-446 51 8 15.7% 0.80 9.63 0.76 GVWD 71 60 0 0.0% 0.95 N/A N/A GVWD 72 58 0 0.0% 0.88 N/A 1.83 GVWD 98 51 0 0.0% 0.63 N/A N/A Aggregate 1005 78 7.76% .67 10.15 1.01 Page 10 District of Maple Ridge Drinking Water Quality Report 2007 Figure 1 shows the percent of samples collected in 2001, 2002, 2003, 2004, 2005, 2006 and 2007 that had a Heterotrophic Plate Count (HPC) of 500 CFU/ml or greater. There was a decreasing trend in the total number of such samples from, to 60 in 2001, to 13 in 2002, to 14 in 2003, 9 in 2004 with a slight increase to 14 in 2005, a decrease to 7 in 2006 and a further decrease to 1 in 2007. 5 samples tested positive for total coliform bacteria in 2007, but not more than 1 in a 30 day period, more than 2006 and 2005 when no samples tested positive, which was still well below the maximum 10% allowed. This in sum total represents less than 1% of the samples. There were no samples testing positive for Ecoli and no samples containing more than 10 total coliform per 100mL. Therefore the microbiological standards were met for 2007. In 2007 a total of 8 samples were analyzed for pH and 16 for trihalomethanes (see Appendix C). Results for pH ranged from 6.6 to 7.1 pH Units. All samples were within the aesthetically desirable range of 6.5 to 8.5 pH Units, as were all of the 2006 samples. Both years are an improvement over 2000 when 32% of samples had pH levels below the aesthetically desirable range. These measured levels were very much in keeping with pH levels in the Coquitlam Lake source. Total trihalomethane results ranged from 12 to 33 parts per billion (ppb) with an average of 24 ppb. This was a slight increase from 2006 when results ranged from 10 to 35 parts per billion (ppb) with an average of 21.5 parts per billion (ppb). This is shown in Appendix C. The previous BC Safe Drinking Regulations stipulated an allowable total trihalomethane level of 100 ppb. However, the new BCDWPR does not prescribe a standard, but Health Canada is proposing guidelines of 100 ppb. Haloacetic acids were also measured in 16 samples (see Appendix C). Total haloacetic acid concentrations ranged from 17 to 61 ppb with an average of 41, similar to 2006 when results ranged from 24 to 71 ppb with an average of 41, which was higher than the 2004 results of 15 to 60 ppb with an average of 30 ppb. There is currently no standard for total haloacetic acids in Canada however USEPA rules stipulate a maximum allowable concentration of 60 ppb. Page 11 District of Maple Ridge Drinking Water Quality Report 2007 Figure 1 Percentage of Samples Having a HPC Greater Than 500 CFU/ml Per Month Shown 25% - -------/ - -- - / /1 20% 15% 10% 50/ 00o Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 02001 192002 02003 02004 02005 02006 112007 Page 12 District of Maple Ridge Drinking Water Quality Report 2007 7 RECENT DEVELOPMENTS 7.1 AMENDMENT TO THE BC DRINKING WATER PROTECTION REGULATION (Order-in-Council #879, December 8, 2005) Starting January 3, 2006, the Metro Vancouver Microbiology Laboratory began reporting total coliforms and Ecoli by membrane filtration using a two-step media procedure known as the Partition Method. in the Partition Test, the determination of total coliforms is the first step in the procedure for enumeration of Ecoli and if the total coliform result is negative It also means the [coil is negative and both total coliform and Ecoli are reported as negative (<1/100mL) without any further processing of the sample. If the total coliform is positive (>1/100mL) then an additional step is added in which the filter membrane is placed on NA-MUG before the Ecoli can be enumerated. Metro Vancouver will no longer test for (or report) fecal coliform bacteria in drinking water samples. 7.2 SECURITY PROCEDURES Since 2001, a number of additional security actions were implemented as follows: Daily inspections of reservoirs, including weekends Inspections are fully documented C) Security measures have been implemented to combat breaches to reservoirs Standard operating and reporting procedures have been reviewed and redeveloped Staff training has been implemented in assessing vandalism impacts and reporting procedures 7.3 A PUBLIC HEALTH MESSAGE FROM THE MEDICAL HEALTH OFFICER/DRINKING WATER OFFICER The FHA has requested that the following message be included in this report. Water from taps that are not used for several hours is good for washing or watering plants but not for drinking or cooking, as it may contain elevated levels of lead or copper. Run the water for at least one minute, or until the water is cold before using it for drinking or cooking. For the same reason never use water from hot taps for drinking or cooking. Page 13 District of Maple Ridge Drinking Water Quality Report 2007 8 CONCLUSION This report provides an outline of the water quality of the District of Maple Ridge's water distribution system, as well as the initiatives and program being performed by the District of Maple Ridge. Page 14 District of Maple Ridge Drinking Water Quality Report 2007 APPENDIX A - TURBIDITY VS FREE CHLORINE GRAPHS , Page Al 6 5.5 5 4.5 I- z 3.5 3 2.5 a) E 2 1.5 0.5 District of Maple Ridge Drinking Water Quality Report 2007 DmMpr-431: Free CL2 vs. Turbidity —CL2Free mg/I Turbidity NTU Date DmMpr-432: Free CL2 vs. Turbidity CL2Free mg/I Turbidity NTU E . - 1.5 Date Page A2 District of Maple Ridge Drinking Water Quality Report 2007 DmMpr-433: Free CL2 vs. Turbidity —CL2Free mg/I Turbidity NTU 7 6.5 6 - 5.5 5 F 4.5 — z 3.5 3 a, E 2.5 2 1.5 0.5 & & && Date DmMpr-434: Free CL2 vs. Turbidity CL2Free mg/I Turbidity NTU 6 5.5 5 4.5 4 I.- z 3.5 3 2.5 E 2 1.5 0.5 0 Date Page A3 Z Q5 Q5 Qi Q5 Q5 Q5 z Date District of Maple Ridge Drinking Water Quality Report 2007 DmMpr-435: Free CL2 vs. Turbidity —CL2Free mg/I Turbidity NTU 6 5.5 5 4.5 4 I-Z 3.5 3 2.5 E 2 1.5 0.5 -------- & && & , , Date DmMpr-436: Free CL2 vs. Turbidity - CL2Free mg/I Turbidity NTU Page A4 District of Maple Ridge Drinking Water Quality Report 2007 DmMpr-437: Free CL2 vs. Turbidity CL2Free mg/I Turbidity NTU 5.5 4.5 35 1.TIIIIT1i........1..I 1.5 —71 0.5 Date DmMpr-438: Free CL2 vs. Turbidity CL2Free mg/I Turbidity NTU 7 6.5 6 5.5 5 I 4.5 - z 3.5 E 2.5 2 1.5 0.5 0 & && Date Page A5 District of Maple Ridge Drinking Water Quality Report 2007 DmMpr-439: Free CL2 vs. Turbidity CL2Free mg/I Turbidity NTU 6 5.5 5 4.5 4 I- Z 3.5 3 2.5 C, E 2 iIV 0.5 0 Q 81 Date DmMpr-440: Free CL2 vs. Turbidity —CL2Free mg/I Turbidity NTU 75. 5.5 6.5 . II1III ' I .iI::1iiIIIIii 1. 0. Date Page A6 District of Maple Ridge Drinking Water Quality Report 2007 DmMpr-441: Free CL2 vs. Turbidity - CL2Free mg/I Turbidity NTU 6 5.5 5 4.5 4 Z 3.5 3 25 E 2 1.5 0.5 0 Date DmMpr-442: Free CL2 vs. Turbidity - CL2Free mg/I Turbidity NTU 11 10.5 10 . .... 9.5 9 - . 8.5 . 8 . 75 7 . .. Z 6.5 6 - ,:CU ---'' -'-i- I LJ1tiI1IiIII±IJI 1.5 2.5 Date Page A7 District of Maple Ridge Drinking Water Quality Report 2007 DmMpr-443: Free CL2 vs. Turbidity - CL2Free mg/I Turbidity NTU 6 ----- ...................................................... 5.5 -. --. 5 -.--------.-----.----...--.. - - 45 4 I- Z 3.5 - - C 3 ca 2.5 ----- --- .-... E 2 . ._. 1.5 0.5 Date DmMpr-444: Free CL2 vs. Turbidity - CL2Free mgil - Turbidity NTU 9 -- -. 8.5 ---fl-- 8 --- - - -- - - .- ---- -. 7.5 7 6.5 - - - = 6 -- - -- - --- I— z - - 4.5 3.5 E 3 ------- H4----- 2.5 . . . 2 1.5 0.5 & & & & Date Page A8 District of Maple Ridge Drinking Water Quality Report 2007 DmMpr-445: Free CL2 vs. Turbidity CL2Free mg/I Turbidity NYU 6 5.5 ---.. -----*--- ____ 5 . . .. 45 - . ., 4 ---------- _____ - I-. z 3.5 - -- - .--.- ---.--- .------ C 3 2.5 -------------.---- -- - 1.5 0.5 16 Date DmMpr-446: Free CL2 vs. Turbidity 6 5.5 5 4,5 4 I- Z 3.5 C 3 2.5 E 2 imi 0.5 0 —CL2Free mg/I Turbidity NTU Date 'O' & 0 r - Page A9 District of Maple Ridge Drinking Water Quality Report 2007 APPENDIX B - WEEKLY SAMPLE METRO VANCOUVER LAB RESULTS Page 131 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-431 02/01/2007 9:15 0.99 <1 <2 7 <1 1.00 MPR-431 09/01/2007 9:05 0.92 <1 <2 5 <1 5.50 MPR-431 16/01/2007 9:20 0.98 <1 <2 4 <1 1.20 MPR-431 1 23/01/2007 9:25 0.79 <1 <2 4 <1 1.10 MPR-431 30/01/2007 9:25 1.00 <1 <2 4 <1 0.84 MPR-431 06/02/2007 9:06 0.90 <1 <2 5 <1 0.91 MPR-431 13/02/2007 9:15 0.91 <1 <2 6 <1 0.69 MPR-431 20/02/2007 9:10 1.00 <1 <2 6 <1 1.30 MPR-431 27/02/2007 9:05 0.85 <1 <2 6 <1 0.84 MPR-431 06/03/2007 9:10 0.70 <1 <2 6 <1 0.67 MPR-431 13/03/2007 8:10 1.20 <1 <2 6 <1 5.50 MPR-431 20/03/2007 8:10 1.30 <1 <2 5 <1 2.00 MPR-431 27/03/2007 8:30 1.50 <1 <2 6 <1 1.70 MPR-431 03/04/2007 8:05 0.75 <1 <2 7 <1 0.90 MPR-431 10/04/2007 8:05 0.83 <1 <2 7 <1 0.74 MPR-431 17/04/2007 8:05 0.91 <1 <2 7 <1 0.78 MPR-431 24/04/2007 8:15 0.81 <1 <2 8 <1 0.56 MPR-431 01/05/2007 8:05 0.85 <1 <2 8 <1 0.77 MPR-431 08/05/2007 8:05 0.84 <1 6 10 <1 1.60 MPR-431 15/05/2007 8:50 0.87 <1 <2 12 <1 0.58 MPR-431 22/05/2007 8:10 0.92 <1 <2 10 <1 0.61 MPR-431 29/05/2007 8:10 0.49 <1 2 11 <1 0.44 MPR-431 05/06/2007 8:05 0.94 <1 <2 12 <1 0.56 MPR-431 12/06/2007 8:10 0.34 <1 <2 12 <1 0.44 MPR-431 19/06/2007 8:05 1.10 <1 <2 10 <1 0.34 MPR-431 26/06/2007 7:55 1.00 <1 2 12 <1 0.43 MPR-431 03/07/2007 8:10 1.20 <1 <2 14 <1 0.52 MPR-431 10/07/2007 8:05 0.87 <1 <2 13 <1 0.46 MPR-431 17/07/2007 8:00 0.99 <1 <2 15 <1 0.44 MPR-431 24/07/2007 8:20 0.55 <1 <2 17 <1 0.44 MPR-431 31/07/2007 8:00 1.00 <1 <2 16 <1 0.46 MPR-431 07/08/2007 8:10 1.20 <1 2 17 <1 0.47 MPR-431 14/08/2007 8:00 1.20 <1 2 17 <1 0.40 MPR-431 21/08/2007 7:55 1.10 <1 8 17 <1 0.40 MPR-431 28/08/2007 8:00 1.10 <1 <2 17 <1 0.33 MPR-431 04/09/2007 7:55 1.20 <1 <2 17 <1 0.25 MPR-431 11/09/2007 8:10 1 1.00 1 <1 1 <2 17 <1 0.33 MPR-431 18/09/2007 8:30 0.88 <1 <2 17 <1 0.44 Page B2 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-431 25/09/20078:10 1.10 <1 <2 16 <1 0.36 MPR-431 02/10/2007 8:30 1.00 <1 <2 13 <1 1.30 MPR-431 09/10/2007 9:10 0.74 <1 <2 15 <1 0.80 MPR-431 16/10/2007 9:20 0.98 <1 <2 13 <1 0.43 MPR-431 23/10/2007 9:20 0.73 <1 <2 13 <1 0.84 MPR-431 30/10/2007 9:25 092 <1 430 12 <1 0.87 MPR-431 06/11/2007 9:30 0.82 <1 <2 11 <1 0.52 MPR-431 13/11/2007 9:10 1.00 <1 <2 10 <1 0.35 MPR-431 20/11/2007 9:30 1.40 <1 <2 10 <1 0.43 MPR-431 27/11/2007 9:20 1.00 <1 2 7 <1 0.37 MPR-431 04/12/2007 9:40 1.00 <1 <2 7 <1 2.30 MPR-431 04/12/2007 13:50 1.10 <1 <2 7 <1 3.30 MPR-431 05/12/2007 9:15 0.83 <1 <2 7 <1 2.70 MPR-431 05/12/2007 13:45 1.30 <1 <2 7 <1 2.00 MPR-431 18/12/2007 9:50 1.10 <1 <2 6 <1 1.30 MPR-431 27/12/2007 9:13 1.10 <1 NA 5 <1 0.57 MPR-432 02/01/2007 8:55 0.94 <1 4 7 <1 1.00 MPR-432 09/01/2007 8:50 0.75 <1 <2 5 <1 1.10 MPR-432 16/01/2007 8:50 0.88 <1 <2 6 <1 1.00 MPR-432 23/01/2007 9:00 0.56 <1 <2 4 <1 0.94 MPR-432 30/01/2007 9:00 0.88 <1 <2 5 <1 0.74 MPR-432 06/02/2007 8:50 0.63 <1 <2 5 <1 0.80 MPR-432 13/02/2007 8:50 0.71 <1 <2 6 <1 0.71 MPR-432 20/02/2007 8:50 0.81 <1 <2 6 <1 0.75 MPR-432 27/02/2007 8:45 0.75 <1 <2 6 <1 0.65 MPR-432 06/03/2007 8:50 0.66 <1 <2 6 <1 0.60 MPR-432 13/03/2007 7:50 1.20 <1 <2 5 <1 4.20 MPR-432 20/03/2007 7:50 1.10 <1 <2 5 <1 1.40 MPR-432 27/03/2007 8:00 1.30 <1 <2 7 <1 1.90 MPR-432 03/04/2007 7:45 0.52 <1 2 7 <1 0.74 MPR-432 10/04/2007 7:45 0.63 <1 <2 7 <1 0.76 MPR-432 17/04/2007 7:45 0.61 <1 <2 7 <1 0.64 MPR-432 24/04/2007 7:55 0.62 <1 <2 8 <1 0.61 MPR-432 01/05/2007 7:50 0.74 <1 <2 8 <1 0.70 MPR-432 08/05/2007 7:45 0.83 <1 <2 9 <1 0.78 MPR-432 15/05/2007 8:20 0.80 <1 <2 11 <1 1.20 MPR-432 22/05/2007 7:50 0.74 <1 <2 10 <1 0.55 MPR-432 29/05/2007 7:50 1 0.65 <1 1 <2 11 1 <1 0.51 MPR-432 05/06/2007 7:45 0.79 <1 2 12 <1 0.43 Page B3 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-432 12/06/2007 7:50 0.42 <1 <2 11 <1 0.38 MPR-432 19/06/2007 7:50 0.81 <1 <2 10 <1 0.39 MPR-432 26/06/2007 7:40 0.67 <1 <2 12 <1 0.39 MPR-432 03/07/2007 7:50 0.96 <1 <2 14 <1 0.52 MPR-432 10/07/20077:50 0.23 <1 <2 13 <1 0.44 MPR-432 17/07/2007 7:40 0.81 <1 8 15 <1 0.36 MPR432 24/07/2007 7:50 0.59 <1 <2 15 <1 0.33 MPR-432 31/07/2007 7:45 0.73 <1 <2 15 <1 0.64 MPR-432 07/08/2007 7:50 1.00 <1 <2 15 <1 0.40 MPR-432 14/08/2007 7:45 0.99 <1 6 15 <1 0.32 MPR-432 21/08/2007 7:35 0.96 <1 <2 17 <1 0.39 MPR-432 28/08/2007 7:45 0.94 <1 <2 16 <1 0.33 MPR-432 04/09/2007 7:40 0.89 <1 <2 17 <1 0.20 MPR-432 11/09/2007 7:50 0.81 <1 <2 16 <1 0.26 MPR-432 18/09/2007 8:00 0.94 <1 <2 17 <1 0.41 MPR-432 25/09/2007 7:50 0.81 <1 2 16 <1 0.52 MPR-432 1 02/10/2007 8:10 0.79 <1 <2 15 <1 0.70 MPR-432 09/10/2007 8:50 0.40 <1 2 13 <1 0.60 MPR-432 16/10/2007 8:50 0.48 <1 <2 13 <1 0.43 MPR-432 23/10/2007 8:55 0.34 <1 <2 12 <1 0.60 MPR-432 30/10/2007 9:05 0.47 <1 <2 11 <1 0.56 MPR-432 06/11/2007 9:10 0.34 <1 2 11 <1 0.50 MPR-432 13/11/2007 8:50 1.20 <1 <2 11 <1 0.37 MPR-432 20/11/2007 9:10 0.77 <1 <2 10 <1 0.36 MPR-432 27/11/2007 9:05 0.93 <1 <2 7 <1 0.38 MPR-432 04/12/2007 9:15 0.66 <1 <2 7 <1 0.41 MPR-432 18/12/2007 8:50 1.00 <1 <2 6 <1 0.96 MPR-432 27/12/2007 12:00 0.93 <1 NA 4.5 <1 0.56 MPR-433 02/01/2007 8:15 0.84 <1 <2 7 <1 1.00 MPR-433 09/01/2007 8:15 0.73 <1 <2 5 <1 6.40 MPR-433 16/01/2007 8:20 0.73 <1 <2 5 <1 1.10 MPR-433 23/01/2007 8:25 0.48 <1 <2 4 <1 1.00 MPR-433 1 30/01/2007 8:20 0.90 <1 <2 5 <1 0.73 MPR-433 06/02/2007 8:20 0.59 <1 <2 5 <1 1.60 MPR-433 13/02/2007 8:30 0.66 <1 <2 5 <1 0.68 MPR-433 20/02/2007 8:20 0.60 <1 <2 5 <1 0.89 MPR-433 1 27/02/2007 8:30 0.56 1 <1 1 <2 1 5 1 <1 1.90 MPR-433 06/03/2007 8:15 0.86 <1 <2 5 <1 0.61 MPR-433 13/03/2007 7:30 1.10 <1 <2 5 <1 1 5.00 Page B4 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR433 20/03/2007 7:30 0.97 <1 <2 6 <1 1.50 MPR-433 27/03/2007 9:00 1.10 <1 2 7 <1 3.20 MPR-433 03/04/2007 7:25 0.63 <1 <2 6 <1 0.72 MPR-433 1 10/04/2007 7:30 0.55 <1 <2 8 <1 1.10 MPR-433 17/04/2007 7:30 0.83 <1 <2 8 <1 0.65 MPR-433 24/04/2007 7:35 0.55 <1 <2 8 <1 0.55 MPR-433 01/05/2007 7:20 0.60 <1 <2 7 <1 0.61 MPR-433 08/05/2007 7:15 0.75 <1 <2 9 <1 0.98 MPR-433 15/05/2007 7:45 0.88 <1 <2 9 <1 2.70 MPR-433 22/05/2007 7:20 0.59 <1 <2 10 <1 0.63 MPR-433 29/05/2007 7:20 0.63 <1 <2 10 <1 0.41 MPR-433 05/06/2007 7:20 0.76 <1 <2 11 <1 0.68 MPR-433 12/06/2007 7:20 0.77 <1 <2 10 <1 0.41 MPR-433 19/06/2007 7:15 0.89 <1 <2 11 <1 0.39 MPR-433 26/06/2007 7:15 0.49 <1 <2 11 <1 0.40 MPR-433 03/07/2007 7:20 1.20 <1 2 12 <1 0.49 MPR-433 10/07/2007 7:25 0.80 <1 <2 13 <1 0.36 MPR-433 17/07/2007 7:15 0.80 <1 <2 15 <1 0.42 MPR-433 24/07/2007 7:40 0.89 <1 <2 14 <1 0.46 MPR-433 31/07/2007 7:15 0.77 <1 <2 14 <1 0.49 MPR-433 07/08/2007 7:15 0.83 <1 <2 14 <1 3.10 MPR-433 14/08/2007 7:15 1.00 <1 <2 15 <1 0.39 MPR-433 21/08/2007 7:15 0.86 <1 <2 16 <1 0.93 MPR-433 28/08/2007 7:15 0.75 <1 <2 15 <1 0.35 MPR-433 04/09/2007 7:15 0.87 <1 <2 16 <1 0.22 MPR-433 11/09/2007 7:25 0.95 <1 <2 16 <1 0.30 MPR-433 18/09/2007 7:30 0.78 <1 2 16 <1 0.33 MPR-433 25/09/2007 7:25 0.79 <1 <2 15 <1 0.32 MPR-433 02/10/2007 7:40 0.52 <1 <2 13 <1 0.69 MPR-433 09/10/2007 8:20 0.64 <1 <2 16 <1 2.90 MPR-433 16/10/2007 8:20 0.68 <1 <2 12 <1 0.36 MPR-433 1 23/10/2007 8:25 0.25 <1 2 11 <1 0.92 MPR-433 30/10/2007 8:30 0.65 <1 <2 11 <1 0.59 MPR-433 06/11/2007 8:40 0.54 <1 <2 11 <1 0.75 MPR-433 13/11/2007 8:20 1.10 <1 <2 9 <1 0.36 MPR-433 20/11/2007 8:40 1.10 <1 <2 9 <1 0.43 MPR-433 27/11/2007 8:30 1.00 <1 <2 7 <1 1 0.39 MPR-433 04/12/2007 8:40 1 1.20 1 <1 1 2 1 7 <1 0.40 MPR-433 04/12/2007 13:30 0.85 <1 <2 1 7 <1 1.20 Page B5 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-433 05/12/2007 8:45 073 <1 <2 7 <1 2.90 MPR-433 05/12/2007 13:25 0.77 <1 <2 7 <1 2.20 MPR-433 18/12/2007 9:02 1.10 <1 <2 5 <1 1.40 MPR-433 27/12/2007 8:44 0.79 <1 NA 4.5 <1 0.59 MPR-434 02/01/2007 9:55 0.28 <1 <2 7 <1 0.94 MPR-434 09/01/2007 9:55 0.70 <1 <2 6 <1 3.30 MPR-434 16/01/2007 10:05 0.53 <1 <2 6 <1 1.00 MPR-434 23/01/2007 10:20 0.44 <1 <2 5 <1 0.99 MPR-434 30/01/2007 10:00 0.48 <1 <2 5 <1 1.30 MPR-434 06/02/2007 9:55 0.56 <1 <2 5 <1 0.75 MPR-434 13/02/2007 10:00 0.39 <1 <2 5 <1 0.76 MPR-434 20/02/2007 9:45 0.37 <1 <2 6 <1 0.71 MPR-434 27/02/2007 9:40 0.29 <1 2 6 <1 0.67 MPR-434 06/03/2007 9:40 0.20 <1 <2 6 <1 0.61 MPR-434 13/03/2007 8:50 0.68 <1 2 6 <1 2.80 MPR-434 20/03/2007 8:50 0.52 <1 <2 6 <1 2.10 MPR-434 27/03/2007 9:30 0.85 <1 4 7 <1 4.40 MPR-434 03/04/2007 8:45 0.53 <1 <2 7 <1 2.00 MPR-434 10/04/2007 8:40 0.36 <1 2 8 <1 0.72 MPR-434 17/04/2007 8:40 0.26 <1 2 8 <1 1.80 MPR-434 24/04/2007 9:00 0.40 <1 <2 8 <1 0.57 MPR-434 01/05/2007 8:35 0.52 <1 2 8 <1 0.75 MPR-434 08/05/2007 8:45 0.29 <1 2 10 <1 0.99 MPR-434 15/05/2007 9:20 0.34 <1 <2 11 <1 0.71 MPR434 22/05/2007 8:45 0.39 <1 <2 11 <1 0.69 MPR-434 29/05/2007 8:40 <0.01 <1 58 11 <1 0.46 MPR-434 05/06/2007 8:50 0.40 <1 <2 13 <1 0.99 MPR-434 12/06/2007 8:45 0.66 <1 <2 12 <1 0.44 MPR-434 19/06/2007 8:35 0.50 <1 <2 11 <1 0.34 MPR-434 26/06/2007 8:30 0.51 <1 <2 13 <1 0.31 MPR-434 03/07/2007 9:00 0.53 <1 6 15 <1 0.34 MPR-434 10/07/2007 8:45 0.55 <1 8 15 <1 0.53 MPR-434 17/07/2007 8:45 0.21 <1 24 15 <1 0.39 MPR-434 24/07/2007 8:50 0.34 <1 6 15 <1 0.30 MPR-434 31/07/2007 8:35 0.51 <1 6 16 <1 0.41 MPR-434 07/08/2007 8:50 0.27 <1 4 17 <1 0.40 MPR-434 14/08/2007 8:40 0.39 <1 2 17 <1 0.30 MPR-434 21/08/2007 8:30 1 0.69 1 <1 1 <2 1 17 <1 1 0.46 MPR-434 28/08/2007 8:40 0.50 <1 2 17 <1 0.31 Page B6 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-434 04/09/2007 8:30 0.36 <1 4 17 <1 0.26 MPR-434 11/09/2007 8:35 0.31 <1 2 17 <1 0.35 MPR-434 18/09/2007 9:00 0.38 <1 2 17 <1 0.34 MPR-434 25/09/2007 9:15 0.87 <1 <2 16 <1 0.28 MPR-434 02/10/2007 10:50 0.51 <1 4 16 <1 0.46 MPR-434 09/10/2007 9:40 0.34 <1 8 15 <1 0.72 MPR-434 16/10/2007 9:50 0.21 <1 14 14 <1 0.43 MPR-434 23/10/2007 9:55 <0.01 <1 24 13 <1 0.96 MPR-434 30/10/2007 9:50 0.25 <1 12 11 <1 0.53 MPR-434 06/11/2007 10:00 0.20 <1 8 11 <1 0.57 MPR-434 13/11/2007 9:50 0.16 <1 4 10 <1 0.41 MPR-434 20/11/2007 10:00 0.51 <1 <2 11 <1 0.48 MPR-434 27/11/2007 9:50 0.69 <1 <2 7 <1 0.41 MPR-434 04/12/2007 10:15 0.54 <1 <2 8 <1 12.00 MPR-434 18/12/2007 10:22 0.78 <1 2 6 <1 0.54 MPR-434 27/12/2007 9:49 0.46 <1 NA 6 <1 0.61 MPR-435 02/01/2007 11:15 0.44 <1 <2 6 <1 0.92 MPR-435 09/01/2007 11:15 0.51 <1 <2 5 <1 1.40 MPR-435 16/01/2007 11:25 0.58 <1 <2 5 <1 1.30 MPR-435 23/01/2007 11:40 0.46 <1 <2 5 <1 0.91 MPR-435 30/01/2007 11:25 0.43 <1 <2 5 <1 0.85 MPR-435 06/02/2007 11:00 0.55 <1 <2 5 <1 0.90 MPR-435 13/02/2007 12:05 0.34 <1 <2 5 <1 0.62 MPR-435 20/02/2007 11:35 0.35 <1 <2 6 <1 0.74 MPR-435 27/02/2007 11:15 0.49 <1 <2 5 <1 0.66 MPR-435 06/03/2007 10:40 0.47 <1 2 6 <1 0.59 MPR-435 13/03/2007 10:20 0.76 <1 <2 6 <1 4.50 MPR-435 20/03/2007 9:50 0.62 <1 <2 5 <1 2.00 MPR-435 27/03/2007 11:35 0.66 <1 2 8 <1 3.00 MPR-435 03/04/2007 10:30 0.55 <1 <2 6 <1 0.89 MPR-435 10/04/2007 10:10 0.22 <1 <2 8 <1 0.67 MPR-435 17/04/2007 10:15 0.68 <1 <2 8 <1 0.65 MPR-435 24/04/2007 10:35 0.31 <1 <2 8 <1 0.53 MPR-435 01/05/2007 10:05 0.46 <1 <2 8 <1 0.52 MPR-435 08/05/2007 10:35 0.31 <1 <2 10 <1 0.63 MPR-435 15/05/2007 11:25 0.33 <1 <2 12 <1 0.83 MPR-435 22/05/2007 10:25 0.15 <1 <2 10 <1 0.46 MPR-435 29/05/2007 10:25 1 0.41 <1 1 <2 10 <1 0.44 MPR-435 1 05/06/2007 10:35 0.20 <1 <2 13 1 <1 1 0.53 Page B7 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-435 12/06/2007 10:15 0.40 <1 <2 11 <1 0.38 MPR-435 19/06/2007 9:55 0.52 <1 <2 11 <1 0.48 MPR-435 26/06/2007 10:20 0.29 <1 <2 13 <1 0.36 MPR-435 03/07/2007 11:00 0.59 <1 <2 15 <1 0.32 MPR-435 10/07/2007 10:30 0.43 <1 6 15 <1 0.44 MPR-435 17/07/2007 10:30 0.46 <1 <2 15 <1 0.27 MPR-435 24/07/2007 10:50 0.28 <1 2 15 <1 0.33 MPR-435 31/07/2007 10:10 0.39 <1 2 15 <1 1.10 MPR-435 07/08/2007 10:25 0.50 <1 <2 15 <1 0.35 MPR-435 14/08/2007 10:15 0.64 <1 <2 16 <1 0.47 MPR-435 21/08/2007 10:10 0.74 <1 <2 17 <1 0.34 MPR-435 28/08/2007 10:20 0.67 <1 <2 16 <1 0.32 MPR-435 04/09/2007 10:00 0.65 <1 <2 16 <1 0.30 MPR435 11/09/2007 10:15 0.60 <1 <2 17 <1 0.27 MPR-435 18/09/2007 11:20 0.57 <1 <2 17 <1 0.42 MPR-435 25/09/2007 10:30 0.49 <1 <2 16 <1 0.29 MPR-435 02/10/2007 10:40 0.49 <1 2 16 <1 0.41 MPR-435 09/10/2007 11:50 0.33 <1 <2 15 <1 0.79 MPR-435 16/10/2007 11:50 0.25 <1 <2 13 <1 0.46 MPR-435 23/10/2007 11:35 <0.01 <1 42 12 <1 0.49 MPR-435 30/10/2007 11:30 0.24 <1 <2 11 <1 0.73 MPR-435 06/11/2007 12:10 0.21 <1 2 11 <1 0.48 MPR-435 13/11/2007 12:00 0.39 <1 <2 11 <1 0.38 MPR-435 20/11/2007 12:20 0.65 <1 <2 11 <1 0.60 MPR-435 27/11/2007 11:40 0.64 <1 <2 6 <1 0.33 MPR-435 04/12/2007 11:50 0.69 <1 2 7 <1 0.37 MPR-435 18/12/2007 12:45 0.73 <1 <2 6 <1 1.10 MPR-435 27/12/2007 11:40 0.50 <1 NA 5.5 <1 0.50 MPR-436 02/01/2007 11:10 0.59 <1 <2 6 <1 1.00 MPR-436 09/01/2007 11:05 0.96 <1 2 5 <1 1.20 MPR-436 16/01/2007 11:20 0.39 <1 <2 5 <1 1.10 MPR-436 23/01/2007 11:30 0.84 <1 <2 5 <1 0.91 MPR-436 30/01/2007 11:20 0.93 <1 <2 5 <1 0.85 MPR-436 06/02/2007 10:55 0.82 <1 <2 5 <1 0.99 MPR-436 13/02/2007 12:00 0.34 <1 <2 5 <1 0.64 MPR-436 20/02/2007 11:25 0.34 <1 <2 6 <1 0.75 MPR-436 27/02/2007 11:10 0.81 <1 <2 6 <1 0.69 MPR-436 06/03/2007 10:35 0.69 <1 <2 6 <1 0.65 MPR-436 13/03/2007 10:10 0.95 <1 <2 6 <1 5.70 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-436 20/03/2007 9:45 0.82 <1 <2 5 <1 1.60 MPR-436 27/03/2007 11:25 1.50 <1 4 8 <1 2.50 MPR-436 03/04/2007 10:25 0.67 <1 <2 6 <1 0.90 MPR-436 10/04/2007 10:05 0.51 <1 <2 8 <1 0.65 MPR-436 17/04/2007 10:10 0.74 <1 <2 8 <1 0.58 MPR-436 24/04/2007 10:30 0.56 <1 <2 8 <1 0.64 MPR-436 01/05/2007 10:00 1.00 <1 <2 8 <1 0.71 MPR-436 08/05/2007 10:20 0.21 <1 <2 10 <1 1.20 MPR-436 15/05/2007 11:15 0.53 <1 2 10 <1 0.63 MPR-436 22/05/2007 10:20 0.74 <1 <2 10 <1 0.66 MPR-436 29/05/2007 10:20 0.73 <1 2 10 <1 0.65 MPR-436 05/06/2007 10:25 0.75 <1 <2 13 <1 0.40 MPR-436 1 12/06/2007 10:05 0.67 <1 <2 11 <1 0.46 MPR-436 19/06/2007 9:50 0.83 <1 <2 11 <1 0.37 MPR-436 26/06/2007 10:10 0.86 <1 <2 12 <1 0.31 MPR-436 03/07/2007 10:50 0.71 <1 <2 15 <1 0.44 MPR436 10/07/2007 10:25 0.55 <1 <2 15 <1 0.54 MPR-436 17/07/2007 10:25 0.75 <1 <2 15 <1 0.25 MPR-436 24/07/2007 10:40 0.62 <1 2 16 <1 0.30 MPR-436 31/07/2007 10:00 0.63 <1 <2 15 <1 0.50 MPR-436 07/08/2007 10:20 1.00 <1 <2 15 <1 0.33 MPR-436 14/08/2007 10:10 1.20 <1 2 16 <1 0.42 MPR-436 21/08/2007 10:00 0.66 <1 <2 17 <1 0.31 MPR-436 28/08/2007 10:10 1.10 <1 <2 16 <1 0.30 MPR-436 04/09/2007 9:55 0.55 <1 <2 17 <1 0.25 MPR-436 11/09/2007 10:10 1.10 <1 4 17 <1 0.34 MPR-436 18/09/2007 11:10 0.75 <1 <2 17 <1 0.39 MPR-436 25/09/2007 10:25 0.98 <1 <2 16 <1 0.36 MPR-436 02/10/2007 10:30 0.48 <1 <2 16 <1 0.29 MPR-436 09/10/2007 11:40 0.21 <1 2 15 <1 1.40 MPR-436 16/10/2007 11:40 0.48 <1 <2 14 <1 0.42 MPR-436 23/10/2007 11:30 0.11 <1 <2 12 <1 0.51 MPR-436 30/10/2007 11:20 0.65 <1 <2 11 <1 13.00 MPR-436 01/11/2007 9:15 0.43 <1 6 11 <1 2.70 MPR-436 1 06/11/2007 12:00 0.45 <1 2 11 <1 0.43 MPR-436 07/11/2007 12:30 0.57 <1 <2 11 <1 0.46 MPR-436 13/11/2007 11:50 0.79 <1 <2 11 <1 1 0.38 MPR-436 20/11/2007 12:10 0.89 <1 2 12 <1 0.35 MPR-436 1 27/11/2007 11:20 0.96 <1 <2 6 <1 0.36 Page B9 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-436 04/12/2007 11:35 0.77 <1 <2 7 <1 0.43 MPR-436 18/12/2007 12:40 1.20 <1 <2 6 <1 1.10 MPR-436 27/12/2007 11:36 0.60 <1 NA 6 <1 0.53 MPR-437 02/01/2007 11:00 0.54 <1 <2 7 <1 1.20 MPR-437 09/01/2007 10:55 0.58 <1 <2 5 <1 1.80 MPR-437 16/01/2007 11:10 0.56 <1 <2 5 <1 1.10 MPR-437 23/01/2007 11:20 0.80 <1 <2 5 <1 0.92 MPR-437 30/01/2007 11:10 0.37 <1 <2 4 <1 0.76 MPR-437 06/02/2007 10:45 0.66 <1 <2 5 <1 1.00 MPR-437 13/02/2007 11:45 0.55 <1 <2 5 <1 0.80 MPR-437 20/02/2007 11:15 0.64 <1 <2 6 <1 0.85 MPR-437 27/02/2007 11:00 0.61 <1 <2 5 <1 0.79 MPR-437 06/03/2007 10:30 0.75 <1 <2 5 <1 0.65 MPR-437 13/03/2007 10:00 0.42 <1 <2 5 <1 5.60 MPR-437 20/03/2007 9:40 0.92 <1 <2 5 <1 1.80 MPR-437 27/03/2007 11:15 1.10 <1 <2 9 <1 2.90 MPR-437 03/04/2007 10:20 0.73 <1 <2 6 <1 0.79 MPR-437 10/04/2007 9:55 0.47 <1 <2 8 <1 0.71 MPR-437 17/04/2007 10:05 0.63 <1 <2 8 <1 0.55 MPR-437 24/04/2007 10:20 0.46 <1 <2 8 <1 0.63 MPR-437 01/05/2007 9:55 0.85 <1 <2 8 <1 0.71 MPR-437 08/05/2007 10:15 0.55 <1 2 10 <1 0.90 MPR-437 15/05/2007 11:00 0.57 <1 <2 11 <1 1.50 MPR-437 22/05/2007 10:15 0.69 <1 <2 10 <1 0.66 MPR-437 29/05/2007 10:15 0.53 <1 4 10 <1 0.38 MPR-437 05/06/2007 10:20 0.57 <1 2 13 <1 0.39 MPR-437 12/06/2007 9:55 0.09 <1 <2 11 <1 0.50 MPR-437 19/06/2007 9:45 0.84 <1 <2 11 <1 0.38 MPR-437 26/06/2007 10:00 0.58 <1 <2 12 <1 0.41 MPR-437 03/07/2007 10:40 0.59 <1 <2 14 <1 0.58 MPR-437 10/07/2007 10:20 0.56 <1 <2 14 <1 0.57 MPR-437 17/07/2007 10:15 0.66 <1 <2 15 <1 0.33 MPR-437 24/07/2007 10:30 0.19 <1 <2 15 1 0.38 MPR-437 26/07/2007 10:00 0.58 <1 <2 15 <1 1.20 MPR-437 31/07/2007 9:55 0.57 <1 <2 15 <1 0.56 MPR-437 07/08/2007 10:15 0.86 <1 <2 16 <1 0.44 MPR-437 14/08/2007 10:50 0.95 1 <1 1 2 16 <1 0.30 MPR-437 1 21/08/2007 9:55 0.43 <1 <2 1 16 <1 1 0.38 MPR-437 28/08/2007 10:05 0.82 <1 <2 16 <1 0.30 Page B1O District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-437 04/09/2007 9:45 1.00 <1 <2 17 <1 0.27 MPR-437 11/09/2007 10:00 0.95 <1 <2 16 <1 0.36 MPR-437 18/09/2007 11:00 0.39 <1 <2 17 <1 0.33 MPR-437 1 25/09/2007 10:20 0.92 <1 <2 16 <1 0.30 MPR-437 02/10/2007 10:20 0.75 <1 2 16 <1 0.95 MPR-437 09/10/2007 11:30 0.56 <1 <2 13 <1 0.65 MPR-437 16/10/2007 11:30 0.47 <1 <2 13 <1 046 MPR-437 23/10/2007 11:20 0.28 <1 <2 11 <1 0.55 MPR-437 30/10/2007 11:10 0.06 <1 8 12 <1 0.62 MPR-437 06/11/2007 11:50 0.39 <1 <2 11 <1 0.55 MPR-437 13/11/2007 11:40 0.11 <1 <2 11 1 0.52 MPR-437 15/11/2007 10:30 0.84 <1 <2 9 <1 0.87 MPR-437 20/11/2007 12:00 1.10 <1 <2 11 <1 0.41 MPR437 27/11/2007 11:15 0.69 <1 <2 7 <1 0.36 MPR-437 04/12/2007 11:30 0.75 <1 <2 7 <1 0.50 MPR-437 18/12/2007 12:30 1.10 <1 4 5 <1 0.97 MPR-437 27/12/2007 11:29 1.10 <1 NA 5.5 <1 0.49 MPR-438 02/01/2007 10:40 0.59 <1 <2 7 <1 0.88 MPR-438 09/01/2007 10:35 0.53 <1 <2 5 <1 1.30 MPR-438 16/01/2007 10:50 0.39 <1 <2 5 <1 1.10 MPR-438 23/01/2007 11:10 0.60 <1 <2 5 <1 0.97 MPR-438 30/01/2007 10:50 0.45 <1 <2 4 <1 1.70 MPR-438 06/02/2007 10:35 0.44 <1 <2 5 <1 0.78 MPR-438 13/02/2007 11:30 0.46 <1 2 5 <1 0.70 MPR-438 20/02/2007 11:05 0.35 <1 <2 6 <1 0.77 MPR-438 1 27/02/2007 10:50 0.41 <1 <2 6 <1 0.72 MPR-438 06/03/2007 10:20 0.56 <1 <2 5 <1 1.30 MPR-438 13/03/2007 9:40 0.48 <1 <2 5 <1 2.80 MPR-438 20/03/2007 9:25 0.21 <1 <2 5 <1 1.70 MPR-438 1 27/03/2007 10:45 0.79 <1 6 7 <1 2.70 MPR-438 03/04/2007 10:00 0.65 <1 <2 5 <1 0.94 MPR-438 10/04/2007 9:45 0.17 <1 <2 7 <1 0.68 MPR-438 17/04/2007 9:50 0.40 <1 <2 8 <1 0.59 MPR-438 24/04/2007 10:05 0.35 <1 2 7 <1 0.74 MPR-438 01/05/2007 9:40 0.21 <1 <2 8 <1 0.59 MPR-438 08/05/2007 9:50 0.04 <1 <2 10 <1 0.82 MPR-438 15/05/2007 10:45 0.18 <1 <2 14 <1 0.54 MPR-438 22/05/2007 9:55 0.40 <1 <2 10 <1 0.61 MPR-438 29/05/2007 9:55 0.28 <1 <2 10 <1 1 0.47 Page Bli District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-438 05/06/2007 10:05 0.15 <1 <2 13 <1 0.48 MPR-438 12/06/2007 9:45 0.08 <1 2 10 <1 0.49 MPR-438 19/06/2007 9:35 0.15 <1 <2 10 <1 0.40 MPR-438 26/06/2007 9:45 0.31 <1 <2 13 <1 0.31 MPR-438 03/07/2007 10:20 0.21 <1 210 13 <1 5.80 MPR-438 10/07/2007 10:00 0.23 <1 <2 15 <1 0.53 MPR-438 17/07/2007 10:00 0.22 <1 420 15 <1 0.52 MPR-438 24/07/2007 10:00 0.02 <1 82 15 <1 0.48 MPR-438 31/07/2007 9:40 0.36 <1 2 15 <1 0.46 MPR-438 07/08/2007 10:00 0.53 <1 <2 15 <1 0.40 MPR-438 14/08/2007 9:45 0.22 <1 6 16 <1 0.31 MPR-438 21/08/2007 9:40 0.13 <1 <2 16 <1 0.35 MPR-438 1 28/08/2007 9:50 0.26 <1 <2 16 <1 0.43 MPR-438 04/09/2007 9:30 0.51 <1 <2 16 <1 0.23 MPR-438 11/09/2007 9:40 0.12 <1 <2 16 <1 0.33 MPR-438 18/09/2007 10:35 0.24 <1 <2 16 <1 0.37 MPR-438 25/09/2007 10:00 0.39 <1 <2 15 <1 0.34 MPR-438 02/10/2007 10:00 0.47 <1 <2 15 <1 6.60 MPR-438 09/10/2007 11:10 0.28 <1 <2 14 <1 0.94 MPR-438 16/10/2007 11:15 0.08 <1 <2 13 <1 0.58 MPR-438 23/10/2007 10:55 0.07 <1 <2 12 <1 0.54 MPR-438 30/10/2007 10:55 0.16 <1 <2 11 <1 0.47 MPR-438 06/11/2007 11:30 0.23 <1 <2 11 <1 0.61 MPR-438 13/11/2007 11:20 0.06 <1 4 10 <1 0.60 MPR-438 20/11/2007 11:40 0.64 <1 <2 11 <1 0.52 MPR-438 27/11/2007 11:00 0.76 <1 <2 7 <1 0.38 MPR438 04/12/2007 11:05 0.66 <1 4 6 <1 0.47 MPR-438 18/12/2007 12:12 0.87 <1 <2 5 <1 1.10 MPR-438 27/12/2007 11:09 0.65 <1 NA 7 <1 0.55 MPR-439 02/01/2007 10:50 0.79 <1 <2 6 <1 1.00 MPR-439 09/01/2007 10:45 1.40 <1 <2 5 <1 1.30 MPR-439 1 16/01/2007 11:00 1.30 <1 <2 5 <1 1.20 MPR-439 23/01/2007 11:15 0.41 <1 <2 5 <1 0.96 MPR-439 30/01/2007 11:00 0.98 <1 <2 4 <1 1.10 MPR-439 06/02/2007 10:40 0.86 <1 <2 5 <1 1.70 MPR-439 1 13/02/2007 11:35 0.84 <1 <2 5 <1 0.77 MPR-439 20/02/2007 11:10 1.10 <1 2 6 <1 0.69 MPR-439 27/02/2007 10:55 0.92 <1 <2 6 <1 1.10 MPR-439 06/03/2007 10:25 1.20 <1 <2 6 <1 0.70 Page B12 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/loOmLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-439 13/03/2007 9:50 0.58 <1 <2 6 <1 0.89 MPR-439 20/03/2007 9:30 1.20 <1 <2 5 <1 2.60 MPR-439 27/03/2007 11:00 0.54 <1 <2 9 <1 3.10 MPR-439 03/04/2007 10:10 0.43 <1 <2 5 <1 1.00 MPR-439 10/04/2007 9:50 0.92 <1 <2 8 <1 0.92 MPR-439 17/04/2007 10:00 1.00 <1 <2 8 <1 0.66 MPR-439 24/04/2007 10:15 0.95 <1 <2 7 <1 0.55 MPR-439 01/05/2007 9:50 1.50 <1 <2 8 <1 0.63 MPR-439 08/05/2007 10:00 0.21 <1 <2 9 <1 0.95 MPR-439 15/05/2007 10:55 0.08 <1 <2 13 <1 0.82 MPR439 22/05/2007 10:05 1.10 <1 <2 10 <1 0.63 MPR-439 29/05/2007 10:05 0.49 <1 2 10 <1 0.60 MPR-439 05/06/2007 10:15 0.52 <1 14 13 <1 40.00 MPR-439 12/06/2007 9:50 0.85 <1 <2 10 <1 0.59 MPR-439 19/06/2007 9:40 0.40 <1 <2 10 <1 0.42 MPR-439 26/06/2007 9:50 0.74 <1 <2 13 <1 0.38 MPR-439 03/07/2007 10:30 0.24 <1 <2 15 <1 0.65 MPR439 10/07/2007 10:10 0.77 <1 <2 15 <1 0.35 MPR-439 17/07/2007 10:05 0.52 <1 2 14 <1 0.90 MPR-439 24/07/2007 10:15 0.12 <1 2 16 <1 0.27 MPR-439 31/07/2007 9:45 0.86 <1 <2 15 <1 0.47 MPR-439 07/08/2007 10:10 0.89 <1 <2 15 <1 0.53 MPR-439 14/08/2007 9:55 0.40 <1 <2 16 <1 0.45 MPR439 21/08/2007 9:45 0.23 <1 <2 17 <1 0.41 MPR-439 28/08/2007 9:55 0.18 <1 <2 16 <1 0.34 MPR-439 04/09/2007 9:35 0.55 <1 <2 16 <1 0.29 MPR-439 11/09/2007 9:50 0.31 <1 2 16 <1 0.34 MPR-439 18/09/2007 10:50 0.35 <1 <2 17 <1 1.90 MPR-439 25/09/2007 10:10 0.49 <1 <2 16 <1 0.35 MPR-439 02/10/2007 10:10 0.94 <1 <2 15 <1 0.69 MPR-439 09/10/2007 11:20 0.85 <1 <2 14 <1 1.20 MPR-439 16/10/2007 11:25 0.56 <1 <2 13 <1 0.46 MPR-439 23/10/2007 11:05 0.67 <1 <2 12 <1 0.59 MPR-439 30/10/2007 11:05 0.12 <1 <2 11 <1 0.59 MPR-439 06/11/2007 11:40 0.87 <1 <2 11 <1 0.53 MPR-439 13/11/2007 11:30 0.31 <1 <2 10 <1 0.49 MPR-439 20/11/2007 11:50 0.74 <1 <2 11 <1 0.46 MPR-439 27/11/2007 11:10 1 1.30 1 <1 1 <2 1 6 <1 0.37 MPR-439 04/12/2007 11:20 0.79 <1 2 7 1 <1 1 0.42 Page B13 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-439 18/12/2007 12:20 1.00 <1 <2 5 <1 1.10 MPR-439 27/12/2007 11:14 1.20 <1 NA 6 <1 0.97 MPR-440 02/01/2007 9:45 0.58 <1 <2 6 <1 1.20 MPR-440 09/01/2007 9:40 0.73 <1 <2 5 <1 3.40 MPR-440 16/01/2007 9:55 0.83 <1 <2 5 <1 1.30 MPR-440 23/01/2007 10:05 0.59 <1 <2 5 <1 0.87 MPR-440 30/01/2007 9:50 0.61 <1 <2 5 <1 0.71 MPR-440 06/02/2007 9:40 0.51 <1 <2 6 <1 0.74 MPR-440 13/02/2007 9:45 0.65 <1 <2 5 <1 7.70 MPR-440 15/02/2007 13:35 0.79 <1 <2 6 <1 0.75 MPR-440 20/02/2007 9:35 0.43 <1 2 5 <1 0.68 MPR-440 27/02/2007 9:30 0.70 <1 <2 5 <1 0.84 MPR-440 06/03/2007 9:30 0.48 <1 <2 5 <1 0.55 MPR-440 13/03/2007 8:40 0.78 <1 2 6 <1 18.00 MPR-440 20/03/2007 8:40 0.82 <1 <2 6 <1 1.40 MPR-440 27/03/2007 7:30 1.20 <1 <2 8 <1 1.90 MPR-440 03/04/2007 8:30 0.77 <1 <2 7 <1 0.85 MPR-440 10/04/2007 8:30 0.50 <1 <2 8 <1 0.76 MPR-440 17/04/2007 8:30 0.43 <1 <2 8 <1 0.85 MPR-440 24/04/2007 8:45 0.59 <1 <2 7 <1 0.60 MPR-440 01/05/2007 8:25 0.57 <1 <2 8 <1 0.66 MPR-440 08/05/2007 8:30 0.41 <1 <2 10 <1 0.78 MPR-440 15/05/2007 7:30 0.45 <1 <2 11 <1 1.90 MPR-440 22/05/2007 8:30 0.72 <1 4 9 <1 0.69 MPR-440 29/05/2007 8:30 0.47 <1 2 11 <1 0.88 MPR-440 05/06/2007 8:35 0.80 <1 2 13 <1 0.58 MPR-440 12/06/2007 8:35 0.56 <1 <2 12 <1 0.52 MPR-440 19/06/2007 8:25 0.88 <1 <2 10 <1 0.39 MPR-440 26/06/2007 8:20 0.72 <1 <2 12 1 0.33 MPR-440 03/07/2007 8:45 0.91 <1 <2 14 <1 0.42 MPR-440 10/07/2007 8:30 0.80 <1 <2 13 <1 0.42 MPR-440 17/07/2007 8:30 0.79 <1 <2 15 <1 0.40 MPR-440 24/07/2007 7:20 0.41 <1 4 15 <1 0.29 MPR-440 31/07/2007 8:20 0.73 <1 <2 15 <1 0.47 MPR-440 07/08/2007 8:40 0.68 <1 2 15 <1 0.37 MPR-440 14/08/2007 8:25 0.68 <1 <2 17 <1 0.31 MPR-440 21/08/2007 8:15 1.00 <1 <2 16 <1 0.35 MPR-440 28/08/2007 8:30 1 0.79 <1 <2 16 <1 0.30 MPR-440 04/09/2007 8:20 0.70 <1 <2 16 <1 0.22 Page B14 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-440 11/09/2007 7:15 0.71 <1 <2 17 <1 0.25 MPR-440 18/09/2007 7:20 0.83 <1 <2 16 <1 0.41 MPR-440 25/09/2007 7:10 0.44 <1 2 16 <1 0.39 MPR-440 02/10/2007 7:30 0.46 <1 2 15 <1 0.62 MPR-440 09/10/20078:10 0.64 <1 <2 16 <1 1.00 MPR-440 16/10/2007 8:10 0.65 <1 2 12 <1 0.51 MPR-440 23/10/2007 8:10 0.20 <1 2 11 <1 0.69 MPR-440 30/10/2007 8:15 0.39 <1 <2 11 <1 0.65 MPR-440 06/11/2007 8:30 0.59 <1 <2 11 1 0.43 MPR-440 08/11/2007 10:00 0.79 <1 <2 11 <1 0.52 MPR-440 13/11/2007 8:10 0.76 <1 <2 11 <1 0.38 MPR-440 20/11/2007 8:30 0.97 <1 4 9 <1 0.82 MPR-440 27/11/2007 8:15 0.96 <1 2 7 <1 0.44 MPR-440 04/12/2007 8:20 0.52 <1 <2 7 <1 0.67 MPR-440 04/12/2007 13:15 0.70 <1 <2 7 <1 0.82 MPR-440 05/12/2007 8:30 0.87 <1 <2 7 <1 3.40 MPR-440 05/12/2007 13:15 0.57 <1 <2 7 <1 2.20 MPR-440 18/12/2007 8:38 1.00 <1 <2 5 <1 1.20 MPR-440 27/12/2007 9:42 0.73 <1 NA 6 <1 0.43 MPR-441 02/01/2007 8:40 0.72 <1 <2 6 <1 1.30 MPR-441 09/01/2007 8:35 0.63 <1 <2 6 <1 1.80 MPR-441 16/01/2007 8:40 0.58 <1 20 5 <1 1.20 MPR-441 23/01/2007 8:50 0.65 <1 <2 5 <1 0.92 MPR-441 30/01/2007 8:45 0.71 <1 <2 5 <1 0.85 MPR-441 06/02/2007 8:40 0.46 <1 <2 5 <1 0.86 MPR-441 13/02/2007 8:40 0.60 <1 <2 5 <1 0.69 MPR-441 20/02/2007 8:40 0.37 <1 <2 6 <1 0.63 MPR-441 27/02/2007 8:40 0.38 <1 <2 5 <1 0.58 MPR-441 1 06/03/2007 8:40 0.56 <1 <2 6 <1 0.59 MPR-441 13/03/2007 7:40 0.78 <1 2 6 <1 4.60 MPR-441 20/03/2007 7:40 0.68 <1 <2 7 <1 1.20 MPR-441 27/03/2007 7:45 1.00 <1 <2 8 <1 1.70 MPR-441 03/04/2007 7:35 0.38 <1 <2 6 <1 0.67 MPR-441 10/04/2007 7:40 0.38 <1 <2 8 <1 0.78 MPR-441 17/04/2007 7:40 0.53 <1 <2 7 <1 0.62 MPR-441 24/04/2007 7:45 0.55 <1 <2 8 <1 0.65 MPR-441 01/05/2007 7:40 0.49 <1 2 8 <1 0.53 MPR-441 08/05/2007 7:35 0.35 <1 <2 9 <1 0.84 MPR-441 1 15/05/2007 8:10 0.50 <1 1 <2 1 11 1 <1 1.60 Page B15 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-441 22/05/2007 7:40 0.29 <1 <2 10 <1 0.53 MPR-441 29/05/2007 7:40 0.33 <1 <2 10 <1 1.20 MPR-441 05/06/2007 7:35 0.17 <1 <2 11 <1 0.46 MPR-441 12/06/2007 7:40 0.24 <1 <2 10 <1 0.53 MPR-441 19/06/2007 7:40 0.33 <1 <2 11 <1 0.36 MPR-441 26/06/2007 7:30 0.44 <1 <2 12 <1 0.34 MPR-441 03/07/2007 7:45 0.33 <1 <2 16 <1 0.77 MPR-441 10/07/2007 7:35 0.27 <1 <2 16 <1 0.45 MPR-441 17/07/2007 7:30 0.23 <1 <2 15 <1 034 MPR-441 24/07/2007 8:00 0.02 <1 58 18 <1 0.34 MPR-441 31/07/2007 7:35 0.14 <1 4 14 <1 0.67 MPR-441 07/08/2007 7:40 0.46 <1 <2 14 <1 0.40 MPR-441 14/08/2007 7:40 0.29 <1 <2 15 <1 0.37 MPR-441 21/08/2007 7:30 0.23 <1 <2 16 <1 0.32 MPR-441 28/08/2007 7:35 0.20 <1 <2 17 <1 0.36 MPR-441 04/09/2007 7:30 0.33 <1 <2 17 <1 0.27 MPR-441 11/09/2007 7:40 0.30 <1 <2 17 <1 0.33 MPR-441 18/09/2007 7:50 0.14 <1 <2 17 <1 0.33 MPR-441 25/09/2007 7:45 0.28 <1 <2 16 <1 0.28 MPR-441 02/10/2007 8:00 0.09 <1 2 16 <1 0.42 MPR-441 09/10/2007 8:40 0.03 <1 10 14 1 0.45 MPR-441 11/10/2007 12:50 0.50 <1 <2 13 <1 2.00 MPR-441 16/10/2007 8:40 0.02 <1 2 13 <1 0.47 MPR-441 23/10/2007 8:50 <0.01 <1 18 12 <1 0.59 MPR-441 30/10/2007 8:55 0.16 <1 4 11 <1 0.82 MPR-441 06/11/2007 9:00 0.02 <1 6 10 <1 0.47 MPR-441 13/11/2007 8:40 0.18 <1 <2 11 <1 0.43 MPR-441 20/11/2007 9:00 0.35 <1 <2 10 <1 0.33 MPR-441 27/11/2007 8:55 0.19 <1 <2 7 <1 0.29 MPR-441 04/12/2007 9:00 0.04 <1 4 7 <1 0.40 MPR-441 18/12/2007 9:22 0.12 <1 4 5 <1 1.70 MPR-441 27/12/2007 8:50 0.23 <1 NA 5.5 <1 0.44 MPR-442 02/01/2007 9:25 0.65 <1 <2 6 <1 1.10 MPR-442 09/01/2007 9:25 0.76 <1 <2 6 <1 1.30 MPR-442 16/01/2007 9:35 0.87 <1 <2 4 <1 11.00 MPR-442 23/01/2007 9:45 0.69 <1 <2 5 <1 0.90 MPR-442 30/01/2007 9:35 0.92 <1 <2 4 <1 1.00 MPR-442 06/02/2007 9:20 0.68 1 <1 <2 1 5 1 <1 0.86 MPR-442 13/02/2007 9:25 0.72 <1 <2 6 1 1 0.78 Page B16 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-442 20/02/2007 9:20 0.75 <1 <2 6 <1 0.76 MPR-442 27/02/2007 9:10 0.82 <1 2 6 <1 0.60 MPR-442 06/03/2007 9:20 0.50 <1 <2 6 <1 0.58 MPR-442 1 13/03/2007 8:20 1.10 <1 <2 6 <1 4.20 MPR-442 20/03/2007 8:20 0.91 <1 <2 6 <1 1.20 MPR-442 27/03/2007 8:45 1.20 <1 <2 7 <1 1.40 MPR-442 03/04/2007 8:15 0.55 <1 <2 7 <1 2.20 MPR-442 10/04/2007 8:15 0.73 <1 <2 7 <1 0.72 MPR-442 17/04/2007 8:15 0.68 <1 <2 7 <1 0.66 MPR-442 24/04/2007 8:25 0.48 <1 <2 7 <1 0.62 MPR-442 01/05/2007 8:10 0.58 <1 <2 8 <1 0.65 MPR-442 08/05/2007 8:15 0.85 <1 <2 10 <1 0.88 MPR-442 15/05/2007 9:00 0.67 <1 <2 11 <1 1.00 MPR-442 22/05/2007 8:20 0.74 <1 <2 10 <1 0.58 MPR-442 29/05/2007 8:15 0.62 <1 <2 11 <1 0.52 MPR-442 05/06/2007 8:15 0.72 <1 <2 12 <1 0.41 MPR-442 12/06/2007 8:20 0.66 <1 <2 11 <1 0.39 MPR-442 19/06/2007 8:15 0.88 <1 <2 11 <1 0.34 MPR-442 26/06/2007 8:05 0.71 <1 2 12 <1 0.32 MPR-442 03/07/2007 8:25 1.00 <1 <2 14 <1 1.60 MPR-442 10/07/2007 8:15 0.76 <1 <2 13 <1 0.35 MPR-442 17/07/2007 8:10 0.68 <1 8 14 <1 0.26 MPR-442 24/07/2007 8:30 0.68 <1 6 15 <1 0.34 MPR-442 31/07/2007 10:35 0.62 <1 6 15 <1 1.70 MPR-442 07/08/2007 8:20 0.76 <1 <2 17 <1 0.34 MPR-442 14/08/2007 8:10 0.73 <1 <2 16 <1 0.32 MPR-442 21/08/2007 8:00 0.67 <1 <2 17 <1 0.29 MPR-442 28/08/2007 8:10 0.60 <1 <2 17 <1 0.28 MPR-442 04/09/2007 8:00 0.86 <1 <2 17 <1 0.22 MPR-442 11/09/2007 8:20 0.69 <1 <2 17 <1 0.32 MPR-442 18/09/2007 8:40 0.69 <1 <2 16 <1 0.30 MPR-442 25/09/2007 8:20 0.63 <1 <2 16 <1 0.29 MPR-442 02/10/2007 8:40 0.41 <1 <2 16 <1 0.55 MPR-442 09/10/2007 9:20 0.38 <1 <2 15 <1 0.55 MPR-442 16/10/2007 9:30 0.44 <1 <2 13 <1 0.44 MPR-442 23/10/2007 9:25 0.40 <1 <2 13 <1 0.68 MPR-442 30/10/2007 9:30 0.47 <1 <2 11 <1 0.64 MPR-442 1 06/11/2007 9:40 0.42 <1 <2 11 <1 1 0.47 MPR-442 1 13/11/2007 9:20 0.76 <1 <2 11 <1 0.35 Page B17 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-442 20/11/2007 9:40 1.00 <1 <2 10 <1 0.37 MPR-442 27/11/2007 9:30 0.69 <1 <2 7 <1 0.61 MPR-442 04/12/2007 9:50 0.88 <1 2 7 <1 4.50 MPR-442 18/12/2007 10:02 0.95 <1 4 6 <1 1.40 MPR-442 27/12/2007 9:26 0.67 <1 NA 5.5 <1 0.52 MPR-443 02/01/2007 9:05 0.94 <1 <2 7 <1 1.20 MPR-443 09/01/2007 8:55 0.83 <1 <2 6 <1 1.20 MPR-443 16/01/2007 9:10 0.88 <1 <2 6 <1 1.60 MPR-443 23/01/2007 9:10 0.62 <1 2 5 <1 0.86 MPR-443 30/01/2007 9:10 0.86 <1 <2 5 <1 0.75 MPR-443 06/02/2007 9:05 0.71 <1 <2 5 <1 0.79 MPR-443 13/02/2007 9:05 0.75 <1 <2 6 <1 0.63 MPR-443 20/02/2007 9:00 0.74 <1 <2 6 <1 0.87 MPR-443 27/02/2007 8:55 0.53 <1 <2 6 <1 0.85 MPR-443 06/03/2007 9:00 0.69 <1 <2 5 <1 0.61 MPR-443 13/03/2007 8:00 0.74 <1 2 6 <1 4.10 MPR-443 20/03/2007 8:00 0.97 <1 <2 6 <1 1.50 MPR-443 27/03/2007 8:15 1.30 <1 <2 8 <1 2.00 MPR-443 03/04/2007 7:55 0.58 <1 <2 7 <1 0.90 MPR-443 10/04/2007 7:55 0.52 <1 <2 8 <1 0.91 MPR-443 17/04/2007 7:55 0.63 <1 2 8 <1 0.78 MPR-443 24/04/2007 8:05 0.41 <1 <2 8 <1 0.59 MPR-443 01/05/2007 7:55 0.54 <1 <2 8 <1 0.68 MPR-443 08/05/2007 7:55 0.85 <1 <2 9 <1 1.10 MPR-443 15/05/2007 8:30 0.77 <1 <2 12 <1 1.40 MPR-443 22/05/2007 8:00 0.76 <1 <2 10 <1 0.62 MPR-443 29/05/2007 8:00 0.33 <1 <2 11 <1 1.00 MPR-443 05/06/2007 7:55 0.75 <1 <2 12 <1 0.56 MPR-443 12/06/2007 8:00 0.75 <1 <2 11 <1 0.49 MPR-443 19/06/2007 8:00 0.93 <1 <2 11 <1 0.39 MPR-443 26/06/2007 7:50 0.86 <1 <2 12 <1° 0.34 MPR-443 03/07/2007 8:00 0.95 <1 <2 15 <1 0.57 MPR-443 10/07/2007 7:55 0.78 <1 <2 13 <1 0.75 MPR-443 17/07/2007 7:50 0.77 <1 <2 15 <1 0.31 MPR-443 24/07/2007 8:10 0.77 <1 <2 16 <1 0.36 MPR-443 31/07/2007 7:50 0.71 <1 <2 15 <1 0.46 MPR-443 07/08/2007 8:00 0.99 <1 <2 15 <1 0.37 MPR-443 14/08/2007 7:50 1.20 <1 <2 16 <1 0.33 MPR-443 21/08/2007 7:45 0.92 <1 <2 17 <1 0.39 Page B18 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-443 28/08/2007 7:50 0.92 <1 4 16 <1 0.31 MPR-443 04/09/2007 7:45 1.10 <1 <2 17 <1 0.24 MPR-443 11/09/2007 8:00 1.00 <1 <2 17 <1 0.34 MPR-443 18/09/2007 8:10 0.84 <1 <2 16 <1 0.68 MPR-443 25/09/2007 8:00 0.96 <1 <2 16 <1 0.32 MPR-443 02/10/2007 8:20 0.83 <1 <2 14 <1 0.84 MPR-443 09/10/2007 9:00 0.60 <1 <2 14 <1 0.67 MPR-443 16/10/2007 9:00 0.73 <1 <2 13 <1 0.39 MPR-443 23/10/2007 9:05 0.54 <1 <2 12 <1 0.75 MPR443 30/10/2007 9:15 0.80 <1 <2 10 <1 0.60 MPR-443 06/11/2007 9:20 0.45 <1 2 10 <1 0.42 MPR-443 13/11/2007 9:00 1.10 <1 <2 10 <1 0.61 MPR-443 20/11/2007 9:20 1.20 <1 <2 10 <1 0.45 MPR-443 27/11/2007 9:15 0.94 <1 <2 6 <1 0.47 MPR-443 04/12/2007 9:30 0.99 <1 <2 7 <1 1.20 MPR-443 04/12/2007 13:40 0.95 <1 <2 7 <1 2.30 MPR-443 05/12/2007 9:05 0.63 <1 <2 7 <1 2.30 MPR-443 05/12/2007 13:35 1.00 <1 <2 7 <1 2.60 MPR-443 18/12/2007 9:39 0.97 <1 <2 6 <1 1.20 MPR-443 27/12/2007 8:58 0.83 <1 NA 5.5 <1 0.49 MPR-444 02/01/2007 8:30 0.64 <1 <2 6 <1 0.83 MPR-444 09/01/2007 8:25 0.53 <1 <2 5 <1 1.30 MPR-444 16/01/2007 8:30 0.66 <1 <2 5 <1 1.30 MPR-444 23/01/2007 8:40 0.37 <1 <2 4 <1 0.88 MPR-444 30/01/2007 8:35 0.60 <1 <2 4 <1 0.70 MPR-444 06/02/2007 8:30 0.29 <1 <2 4 <1 0.77 MPR-444 13/02/2007 8:20 0.25 <1 <2 5 <1 0.70 MPR-444 20/02/2007 8:30 0.47 <1 <2 5 <1 0.63 MPR-444 27/02/2007 8:20 0.66 <1 <2 5 <1 0.68 MPR-444 06/03/2007 8:30 0.49 <1 <2 5 <1 0.52 MPR-444 13/03/2007 7:20 0.68 <1 <2 5 <1 6.30 MPR-444 20/03/2007 7:20 0.69 <1 <2 6 <1 1.40 MPR-444 27/03/2007 7:40 0.96 <1 <2 8 <1 2.90 MPR-444 03/04/2007 7:15 0.56 <1 <2 6 <1 0.77 MPR-444 10/04/2007 7:20 0.48 <1 2 8 <1 0.73 MPR-444 17/04/2007 7:20 0.42 <1 <2 8 <1 0.60 MPR-444 1 24/04/2007 7:25 0.30 <1 <2 8 <1 0.63 MPR-444 01/05/2007 7:30 0.60 <1 <2 7 <1 0.57 MPR-444 08/05/2007 7:25 0.22 <1 <2 9 <1 0.68 Page B19 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-444 15/05/2007 8:00 055 <1 <2 10 <1 0.60 MPR-444 22/05/2007 7:30 0.50 <1 <2 10 <1 0.52 MPR-444 29/05/2007 7:30 0.47 <1 <2 10 <1 0.39 MPR-444 1 05/06/2007 7:30 0.60 <1 <2 12 <1 0.36 MPR-444 12/06/2007 7:30 0.71 <1 <2 10 <1 0.65 MPR-444 19/06/2007 7:30 0.99 <1 <2 11 <1 0.44 MPR-444 26/06/2007 7:20 0.65 <1 <2 12 <1 0.36 MPR-444 03/07/2007 7:30 1.20 <1 <2 14 <1 2.10 MPR-444 10/07/2007 7:15 0.70 <1 2 14 <1 0.36 MPR-444 17/07/2007 7:25 0.38 <1 2 14 <1 0.38 MPR-444 24/07/2007 7:30 0.73 <1 <2 15 <1 9.00 MPR-444 26/07/2007 10:30 0.70 <1 <2 16 <1 0.57 MPR-444 31/07/2007 7:25 0.57 <1 24 14 <1 0.42 MPR-444 07/08/2007 7:30 0.63 <1 <2 14 <1 0.34 MPR-444 14/08/2007 7:25 0.56 <1 <2 17 <1 0.29 MPR-444 21/08/2007 7:25 0.61 <1 <2 15 <1 0.29 MPR-444 28/08/2007 7:25 0.60 <1 <2 17 <1 0.29 MPR-444 04/09/2007 7:25 0.65 <1 2 15 <1 0.21 MPR-444 11/09/2007 7:30 0.54 <1 2 16 <1 0.23 MPR-444 18/09/2007 7:40 0.47 <1 NA 17 <1 0.33 MPR-444 25/09/2007 7:35 0.38 <1 <2 15 <1 0.28 MPR-444 02/10/2007 7:50 0.21 <1 2 16 <1 0.45 MPR-444 09/10/2007 8:30 0.28 <1 2 14 <1 0.49 MPR444 16/10/2007 8:30 0.24 <1 <2 13 <1 0.36 MPR-444 23/10/2007 8:35 0.19 <1 <2 10 <1 0.51 MPR-444 30/10/2007 8:40 0.26 <1 <2 11 <1 0.60 MPR-444 06/11/2007 8:50 0.08 <1 <2 10 <1 0.48 MPR-444 13/11/2007 8:30 0.45 <1 <2 11 <1 0.36 MPR-444 20/11/2007 8:50 0.70 <1 <2 9 <1 0.35 MPR-444 27/11/2007 8:45 0.60 <1 <2 6 <1 0.36 MPR-444 04/12/2007 8:50 0.49 <1 2 6 <1 0.36 MPR-444 18/12/2007 9:12 0.80 <1 <2 5 <1 0.88 MPR-444 27/12/2007 8:35 0.33 <1 NA 5 <1 0.52 MPR-445 02/01/2007 10:30 0.39 <1 2 7 <1 0.78 MPR-445 09/01/2007 10:25 0.31 <1 2 5 <1 0.88 MPR-445 16/01/2007 10:40 0.39 <1 <2 4 <1 0.77 MPR-445 23/01/2007 11:00 0.44 <1 <2 4 <1 3.10 MPR-445 1 30/01/2007 10:40 0.18 <1 <2 1 4 1 <1 1 0.98 MPR-445 06/02/2007 10:25 0.21 <1 <2 4 1 <1 0.75 - Page B20 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-445 13/02/2007 11:25 0.65 <1 <2 6 <1 0.70 MPR-445 20/02/2007 10:55 0.08 <1 <2 6 <1 0.65 MPR-445 27/02/2007 10:40 0.11 <1 2 5 <1 0.80 MPR-445 1 06/03/2007 10:10 0.12 <1 2 5 <1 0.58 MPR-445 13/03/2007 9:30 0.11 <1 8 5 <1 0.50 MPR-445 20/03/2007 9:15 0.27 <1 4 5 <1 1.70 MPR-445 27/03/2007 10:40 0.29 <1 <2 9 <1 1.00 MPR-445 03/04/2007 9:55 0.10 <1 4 5 <1 1.30 MPR-445 10/04/2007 9:35 0.13 <1 2 7 <1 0.73 MPR-445 17/04/2007 9:40 0.15 <1 6 7 <1 0.59 MPR-445 24/04/2007 9:55 0.08 <1 <2 7 <1 0.54 MPR-445 01/05/2007 9:30 0.02 <1 10 7 <1 0.45 MPR-445 08/05/2007 9:30 0.01 <1 16 9 <1 0.54 MPR-445 15/05/2007 10:30 0.03 <1 10 11 <1 0.62 MPR-445 22/05/2007 9:45 0.27 <1 <2 9 <1 0.49 MPR-445 29/05/2007 9:45 0.28 <1 <2 10 <1 0.50 MPR-445 05/06/2007 9:55 0.06 <1 4 11 <1 0.50 MPR-445 12/06/2007 9:40 <0.01 <1 30 11 <1 0.53 MPR-445 19/06/2007 9:25 0.23 <1 2 10 <1 2.10 MPR-445 26/06/2007 9:34 0.31 <1 <2 11 <1 0.31 MPR-445 03/07/2007 10:10 0.32 <1 <2 15 <1 1.10 MPR-445 10/07/2007 9:50 0.44 <1 2 15 <1 0.39 MPR-445 17/07/2007 9:45 0.46 <1 <2 14 <1 0.48 MPR-445 24/07/2007 9:50 0.01 <1 28 16 <1 0.45 MPR-445 31/07/2007 9:30 0.28 <1 <2 15 <1 0.32 MPR-445 07/08/2007 9:50 0.13 <1 46 15 <1 0.29 MPR-445 14/08/2007 9:40 0.40 <1 <2 16 <1 0.33 MPR-445 1 21/08/2007 9:30 0.05 <1 12 15 <1 0.28 MPR-445 28/08/2007 9:40 0.28 <1 <2 15 <1 2.40 MPR-445 04/09/2007 9:25 0.03 <1 <2 15 <1 0.26 MPR-445 11/09/2007 9:35 0.17 <1 2 15 <1 0.33 MPR-445 18/09/2007 10:25 0.13 <1 <2 16 <1 0.29 MPR-445 25/09/2007 9:50 0.02 <1 4600 15 <1 0.28 MPR-445 02/10/2007 9:40 0.13 <1 4 16 <1 1.80 MPR-445 1 09/10/2007 11:00 0.10 <1 10 15 <1 0.40 MPR-445 16/10/2007 11:10 0.01 <1 36 14 <1 0.34 MPR-445 23/10/2007 10:50 0.05 <1 140 11 <1 0.39 MPR-445 30/10/2007 10:50 0.04 <1 <2 10 <1 0.49 MPR-445 1 06/11/2007 11:20 0.04 <1 8 12 <1 040 Page B21 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mg/L Ecoli MF/lOOmLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-445 13/11/2007 11:10 0.28 <1 <2 11 <1 0.42 MPR-445 20/11/2007 11:30 0.11 <1 <2 11 <1 0.32 MPR-445 27/11/2007 10:50 0.39 <1 <2 7 <1 0.32 MPR-445 04/12/2007 10:55 0.51 <1 <2 6 <1 0.47 MPR-445 18/12/2007 12:02 0.54 <1 26 7 <1 0.73 MPR-445 27/12/2007 11:01 0.88 <1 NA 7 <1 0.78 MPR-446 02/01/2007 10:15 1.20 <1 <2 7 <1 0.99 MPR-446 09/01/2007 10:15 0.86 <1 2 5 <1 1.10 MPR-446 16/01/2007 10:25 0.56 <1 <2 4 <1 1.40 MPR-446 23/01/2007 10:40 0.66 <1 <2 4 <1 1.00 MPR-446 30/01/2007 10:25 0.65 <1 <2 4 <1 0.85 MPR-446 06/02/2007 10:15 0.69 <1 <2 4 <1 1.10 MPR-446 13/02/2007 11:10 0.54 <1 <2 6 <1 0.92 MPR-446 20/02/2007 10:35 0.64 <1 <2 6 <1 0.86 MPR-446 27/02/2007 10:30 0.77 <1 2 5 <1. 0.81 MPR-446 06/03/2007 10:00 0.66 <1 LA 5 <1 0.74 MPR-446 13/03/2007 9:20 0.66 <1 2 5 <1. 0.90 MPR-446 20/03/2007 9:05 0.82 <1 <2 5 <1 2.40 MPR-446 27/03/2007 10:30 0.91 <1 4 7 <1. 1.80 MPR-446 03/04/2007 9:45 0.82 <1 <2 6 <1 2.00 MPR-446 10/04/2007 9:25 0.55 <1 <2 7 <1 1.00 MPR-446 17/04/2007 9:30 0.94 <1 <2 7 <1 0.66 MPR-446 24/04/2007 9:45 0.58 <1. <2 7 <1 0.74 MPRA46 01/05/2007 9:20 0.50 <1 2 7 <1 2.50 MPR-446 08/05/2007 9:20 0.21 <1 <2 9 <1 0.82 MPR-446 15/05/2007 10:20 0.40 <1 <2 11 <1. 0.88 MPR-446 22/05/2007 9:30 0.34 <1 <2 9 <1 0.87 MPR-446 29/05/2007 9:35 0.12 <1 <2 10 <1 0.64 MPR-446 05/06/2007 9:40 0.44 <1 <2 11 <1 0.54 MPR-446 12/06/2007 9:35 0.67 <1 <2 11 <1 0.67 MPR-446 19/06/2007 9:15 0.77 <1 <2 10 <1 0.76 MPR-446 26/06/2007 9:20 0.71 <1 <2 11 <1 0.53 MPR-446 03/07/2007 10:00 0.27 <1 <2 14 <1 0.39 MPR-446 10/07/2007 9:40 0.57 <1 <2 15 <1 0.41 MPR-446 17/07/2007 9:35 0.07 <1 4 14 <1 0.37 MPR-446 24/07/2007 9:40 0.05 <1 30 15 <1 0.44 MPR-446 31/07/2007 9:20 0.12 <1 14 15 <1 0.41 MPR-446 1 07/08/2007 9:40 0.03 <1 2 14 <1 0.40 MPR-446 14/08/2007 9:25 0.02 <1 <2 16 <1 0.41 Page B22 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sampled Date Chlorine Free mgjL Ecoli MF/100mLs HPC CFU/mls Temperature °C Total Coliform MF/100mLs Turbidity NTU MPR-446 21/08/2007 9:20 0.27 <1 <2 15 <1 0.35 MPR-446 28/08/2007 9:30 0.30 <1 <2 15 <1 0.33 MPR-446 04/09/2007 9:15 0.94 <1 <2 15 <1 0.26 MPR-446 1 11/09/2007 9:20 0.34 <1 <2 15 <1 0.35 MPR-446 18/09/2007 10:10 0.59 <1 <2 16 <1 0.39 MPR-446 25/09/2007 9:40 0.26 <1 10 15 <1 0.40 MPR-446 02/10/2007 9:30 0.27 <1 2 13 <1 0.41 MPR-446 09/10/2007 10:45 0.71 <1 <2 15 <1 0.77 MPR-446 16/10/2007 10:50 0.90 <1 <2 13 <1 0.59 MPR-446 23/10/2007 10:40 0.17 <1 <2 11 <1 0.55 MPR-446 1 30/10/2007 10:35 0.72 <1 <2 11 <1 0.72 MPR-446 06/11/2007 11:10 0.62 <1 <2 10 <1 0.49 MPR-446 13/11/2007 11:00 0.15 <1 24 10 <1 0.70 MPR-446 20/11/2007 11:20 0.70 <1 <2 9 <1 0.42 MPR-446 27/11/2007 10:40 0.46 <1 2 6 <1 0.36 MPR-446 04/12/2007 10:40 1.00 <1 <2 6 <1 0.29 MPR-446 18/12/2007 11:50 1.00 <1 <2 5 <1 0.75 MPR-446 27/12/2007 10:45 1.30 <1 NA 5 <1 0.57 GVWD system sample site and sampling results within Maple Ridge: Site Name Sample Line Location 71 Haney Sample line is in green kiosk box on north side of Dewdney Trunk Road 30 feet west of 230 Street 72 Maple Ridge Pump Station Sample line is in a chamber 98 Maple Ridge Chamber Main Sample line is in chamber Sample Name Sample Type Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Total Coliform MF/100mLs GV-071 GRAB 04/01/2007 5:58 1.2 <1 2 <1 GV-071 GRAB 11/01/2007 5:57 1.1 <1 10 <1 GV-071 GRAB 16/01/2007 5:52 0.97 <1 <2 <1 GV-071 GRAB 25/01/2007 6:28 0.93 <1 <2 <1 GV-071 GRAB 31/01/2007 5:46 0.8 <1 <2 <1 GV-071 GRAB 07/02/2007 5:57 0.86 <1 2 <1 GV-071 GRAB 15/02/2007 6:15 0.83 <1 <2 <1 GV-071 GRAB 16/02/2007 6:21 0.78 <1 14 <1 GV-071 GRAB 22/02/2007 6:23 0.93 <1 <2 <1 GV-071 GRAB 28/02/2007 6:55 0.95 <1 <2 <1 GV-071 GRAB 08/03/2007 6:46 0.78 <1 <2 <1 GV-071 GRAB 09/03/2007 6:35 0.83 <1 38 <1 Page B23 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sample Type Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Total Coliform MF/100mLs GV-071 GRAB 13/03/2007 6:29 1.4 <1 2 <1 GV-071 GRAB 15/03/2007 6:58 1.1 <1 <2 <1 GV-071 GRAB 22/03/2007 6:39 0.95 <1 <2 <1 GV-071 GRAB 28/03/2007 6:27 0.99 <1 <2 <1 GV-071 GRAB 29/03/2007 6:32 0.79 <1 <2 <1 GV-071 GRAB 04/04/2007 6:43 0.76 <1 80 <1 GV-071 GRAB 11/04/2007 6:28 0.81 <1 6 <1 GV-071 GRAB 25/04/2007 6:37 0.6 <1 <2 <1 GV-071 GRAB 27/04/2007 7:08 1 <1 4 <1 GV-071 GRAB 02/05/2007 9:43 0.84 <1 16 <1 GV-071 GRAB 09/05/2007 10:04 0.95 <1 6 <1 GV-071 GRAB 14/05/2007 10:32 0.91 <1 4 <1 GV-071 GRAB 22/05/2007 9:36 0.85 <1 22 <1 GV-071 GRAB 28/05/2007 9:00 0.8 <1 6 <1 GV-071 GRAB 08/06/2007 9:29 0.86 <1 4 <1 GV-071 GRAB 14/06/2007 10:16 0.86 <1 2 <1 GV-071 GRAB 19/06/2007 11:00 0.97 <1 <2 <1 GV-071 GRAB 27/06/2007 8:59 0.86 <1 2 <1 GV-071 GRAB 29/06/2007 11:08 0.97 <1 34 3 GV-071 REPEAT 01/07/2007 7:22 1.2 <1 2 <1 GV-071 REPEAT 02/07/2007 7:05 1.2 <1 2 <1 GV-071 REPEAT 03/07/2007 11:04 0.83 <1 2 <1 GV-071 GRAB 06/07/2007 10:56 0.78 <1 10 <1 GV-071 GRAB 13/07/2007 10:44 1 <1 14 <1 GV-071 GRAB 19/07/2007 11:14 0.73 <1 120 <1 GV-071 GRAB 27/07/2007 9:43 0.89 <1 170 <1 GV-071 GRAB 03/08/2007 11:06 1.4 <1 <2 <1 GV-071 GRAB 09/08/2007 10:38 1 <1 <2 <1 GV-071 GRAB 15/08/2007 11:03 1 <1 2 <1 GV-071 GRAB 24/08/2007 10:18 0.72 <1 18 <1 GV-071 GRAB 30/08/2007 10:45 0.89 <1 <2 <1 GV-071 GRAB 06/09/2007 9:41 1.2 <1 2 <1 GV-071 GRAB 13/09/2007 9:47 1.1 <1 <2 <1 GV-071 GRAB 20/09/2007 9:57 0.83 <1 <2 <1 GV-071 GRAB 27/09/2007 10:09 0.86 <1 <2 <1 GV-071 GRAB 04/10/2007 9:20 0.94 <1 2 <1 GV-071 GRAB 11/10/2007 9:49 0.66 <1 4 <1 GV-071 GRAB 18/10/2007 9:16 1 <1 8 <1 GV-071 GRAB 25/10/2007 10:57 0.96 <1 <2 <1 GV-071 GRAB 01/11/2007 10:53 0.75 <1 2 <1 GV-071 GRAB 09/11/2007 10:34 0.79 <1 <2 <1 GV-071 GRAB 16/11/2007 11:54 1.4 <1 2 <1 GV-071 GRAB 22/11/2007 10:40 1 <1 <2 <1 GV-071 GRAB 29/11/2007 10:07 1.1 <1 <2 <1 GV-071 GRAB 07/12/2007 10:37 1.2 <1 <2 <1 Page B24 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sample Type Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Total Coliform MF/100mLs GV-071 GRAB 14/12/2007 9:32 1.2 <1 8 <1 GV-071 GRAB 24/12/2007 6:43 0.98 <1 NA <1 GV-071 GRAB 27/12/2007 6:30 1.1 <1 NA <1 GV-072 GRAB 04/01/2007 6:19 0.63 <1 10 <1 GV-072 GRAB 10/01/2007 5:36 0.68 <1 <2 <1 GV-072 GRAB 12/01/2007 5:51 0.64 <1 8 <1 GV-072 GRAB 16/01/2007 6:11 1.2 <1 2 <1 GV-072 GRAB 24/01/2007 5:59 0.69 <1 120 <1 GV-072 GRAB 26/01/2007 6:12 0.59 <1 <2 <1 GV-072 GRAB 30/01/2007 5:35 0.96 <1 4 <1 GV-072 GRAB 02/02/2007 5:46 0.91 <1 <2 <1 GV-072 GRAB 06/02/2007 5:38 0.7 <1 52 <1 GV-072 GRAB 13/02/2007 5:37 0.71 <1 12 <1 GV-072 GRAB 20/02/2007 5:43 1.1 <1 2 <1 GV-072 GRAB 26/02/2007 5:32 0.59 <1 4 <1 GV-072 GRAB 05/03/2007 6:38 0.74 <1 170 <1 GV-072 GRAB 09/03/2007 6:52 0.69 <1 2 <1 GV-072 GRAB 14/03/2007 6:50 0.95 <1 10 <1 GV-072 GRAB 20/03/2007 6:53 1.1 <1 12 <1 GV-072 GRAB 27/03/2007 6:29 1.4 <1 <2 <1 GV-072 GRAB 03/04/2007 6:36 0.56 <1 28 <1 GV-072 GRAB 10/04/2007 6:28 0.25 <1 <2 <1 GV-072 REPEAT 14/04/2007 12:01 0.68 <1 <2 <1 GV-072 REPEAT 16/04/2007 6:57 0.82 <1 6 <1 GV-072 GRAB 23/04/2007 6:30 0.68 <1 2 <1 GV-072 GRAB 25/04/2007 7:08 0.7 <1 2 <1 GV-072 GRAB 02/05/2007 9:29 0.86 <1 48 <1 GV-072 GRAB 09/05/2007 9:50 0.98 <1 4 <1 GV-072 GRAB 14/05/2007 10:19 0.98 <1 <2 <1 GV-072 GRAB 22/05/2007 9:22 0.88 <1 <2 <1 GV-072 GRAB 28/05/2007 8:47 0.85 <1 2 <1 GV-072 GRAB 14/06/2007 9:58 0.83 <1 <2 <1 GV-072 GRAB 15/06/2007 9:11 0.82 <1 4 <1 GV-072 GRAB 19/06/2007 10:17 1.1 <1 <2 <1 GV-072 GRAB 27/06/2007 8:41 0.86 <1 4 <1 GV-072 GRAB 06/07/2007 10:10 0.83 <1 <2 <1 GV-072 GRAB 13/07/2007 10:17 0.74 <1 2 <1 GV-072 GRAB 19/07/2007 10:42 0.6 <1 34 <1 GV-072 GRAB 27/07/2007 9:12 0.63 <1 4 <1 GV-072 GRAB 03/08/2007 10:28 1.3 <1 <2 <1 GV-072 GRAB 09/08/2007 9:57 1.1 <1 20 <1 GV-072 GRAB 15/08/2007 10:14 1 <1 4 <1 GV-072 GRAB 24/08/2007 10:04 1.2 <1 <2 <1 GV-072 GRAB 30/08/2007 10:04 0.83 <1 <2 <1 GV-072 GRAB 06/09/2007 8:57 1 <1 <2 <1 Page B25 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sample Type Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Total Coliform MF/100mLs GV-072 GRAB 13/09/2007 9:35 1.1 <1 2 <1 GV-072 GRAB 20/09/20079:41 1 <1 <2 <1 GV-072 GRAB 27/09/2007 9:54 1.1 <1 4 <1 GV-072 GRAB 04/10/2007 9:06 0.77 <1 8 <1 GV-072 GRAB 11/10/2007 9:31 0.96 <1 <2 <1 GV-072 GRAB 18/10/2007 8:57 1 <1 <2 <1 GV-072 GRAB 25/10/2007 10:19 0.98 <1 <2 <1 GV-072 GRAB 01/11/2007 10:19 1 <1 <2 <1. GV-072 GRAB 09/11/2007 10:00 0.84 <1 2 <1 GV-072 GRAB 16/11/2007 11:38 1.5 <1 <2 <1 GV-072 GRAB 22/11/2007 10:22 1.1 <1 2 <1 GV-072 GRAB 29/11/2007 9:48 1.1 <1 <2 <1 GV-072 GRAB 07/12/2007 10:18 0.47 <1 <2 <1 GV-072 GRAB 14/12/2007 8:56 0.54 <1 <2 <1 GV-072 GRAB 24/12/2007 7:22 0.57 <1 NA <1 GV-072 GRAB 27/12/2007 7:01 0.75 <1 NA <1 GV-098 GRAB 04/01/2007 5:45 0.73 <1 <2 <1 GV-098 GRAB 11/01/2007 5:42 0.4 <1 2 <1 GV-098 GRAB 16/01/2007 5:35 1.2 <1 <2 <1 GV-098 GRAB 25/01/2007 6:17 0.81 <1 <2 <1 GV-098 GRAB 31/01/2007 5:37 0.75 <1 <2 <1 GV-098 GRAB 07/02/2007 5:44 0.77 <1 2 <1 GV-098 GRAB 15/02/2007 6:06 0.6 <1 10 <1 GV-098 GRAB 22/02/2007 6:45 0.59 <1 <2 <1 GV-098 GRAB 28/02/2007 7:10 0.86 <1 <2 <1 GV-098 GRAB 08/03/2007 7:01 0.66 <1 2 <1 GV-098 GRAB 13/03/2007 6:48 0.75 <1 <2 <1. GV-098 GRAB 22/03/2007 6:52 0.83 <1 <2 <1 GV-098 GRAB 28/03/2007 6:39 0.83 <1 2 <1 GV-098 GRAB 04/04/2007 6:30 0.6 <1 <2 <1 GV-098 GRAB 11/04/2007 6:47 0.38 <1 <2 <1 GV-098 GRAB 25/04/2007 6:50 0.45 <1 6 <1 GV-098 GRAB 02/05/2007 9:52 0.54 <1 <2 <1 GV-098 GRAB 09/05/2007 10:22 0.5 <1 <2 <1 GV-098 GRAB 14/05/2007 10:44 0.57 <1 2 <1 GV-098 GRAB 22/05/2007 9:49 0.49 <1 <2 <1 GV-098 GRAB 28/05/2007 9:15 0.41 <1 <2 <1. GV-098 GRAB 08/06/2007 9:43 0.46 <1 <2 <1 GV-098 GRAB 14/06/2007 10:33 0.4 <1 <2 <1 GV-098 GRAB 19/06/2007 10:52 0.51 <1 4 <1 GV-098 GRAB 29/06/2007 11:23 0.53 <1 <2 <1 GV-098 GRAB 06/07/2007 10:46 0.42 <1. <2 <1 GV-098 GRAB 13/07/2007 10:35 0.5 <1 <2 <1 GV-098 GRAB 19/07/2007 11:04 0.51 <1 <2 <1 GV-098 GRAB 27/07/2007 9:32 0.43 <1 <2 <1 Page B26 District of Maple Ridge Drinking Water Quality Report 2007 Sample Name Sample Type Sampled Date Chlorine Free mg/L Ecoli MF/100mLs HPC CFU/mls Total Coliform MF/100mLs GV-098 GRAB 03/08/2007 10:49 0.93 <1 <2 <1 GV-098 GRAB 09/08/2007 10:15 0.5 <1 <2 <1 GV-098 GRAB 15/08/2007 10:37 0.4 <1 <2 <1 GV-098 GRAB 24/08/2007 10:33 0.7 <1 <2 <1 GV-098 GRAB 30/08/2007 10:28 0.89 <1 <2 <1 GV-098 GRAB 06/09/2007 9:15 0.56 <1 <2 <1 GV-098 GRAB 13/09/2007 10:02 0.63 <1 <2 <1 GV-098 GRAB 20/09/2007 10:22 0.63 <1 <2 <1 GV-098 GRAB 27/09/2007 10:32 0.83 <1 <2 <1 GV-098 GRAB 04/10/2007 9:32 0.67 <1 <2 <1 GV-098 GRAB 11/10/2007 10:03 0.75 <1 <2 <1 GV-098 GRAB 18/10/2007 9:36 0.7 <1 2 <1 GV-098 GRAB 25/10/2007 10:45 0.42 <1 <2 <1 GV-098 GRAB 01/11/2007 10:43 0.32 <1 <2 <1 GV-098 GRAB 09/11/2007 10:21 0.26 <1 2 <1 GV-098 GRAB 16/11/2007 12:20 0.88 <1 <2 <1 GV-098 GRAB 22/11/2007 10:56 0.82 <1 <2 <1 GV-098 GRAB 29/11/2007 10:16 0.77 <1 <2 <1 GV-098 GRAB 07/12/2007 10:54 0.68 <1 <2 <1 GV-098 GRAB 14/12/2007 9:18 0.83 <1 <2 <1 GV-098 GRAB 24/12/2007 7:03 0.95 <1 NA <1 GV-098 GRAB 27/12/2007 6:45 0.72 <1 NA <1 Page B27 District of Maple Ridge Drinking Water Quality Report 2007 APPENDIX C - DISINFECTION BY-PRODUCTS METRO VANCOUVER LAB RESULTS Page Cl District of Maple Ridge Drinking Water Quality Report 2007 THM (ppb) HAA (ppb) 0 0 - < < . . < 0. E 6 . . 2 2 o 0 0 6 0 0 E 0 0 0 0 0 6 - - - 0 0 - C 0 a 6 .. 0 0 0 - - S .-2 (-) H- 5 S OL .00 - E • 0 0 Date 0 H- 00 Sample Sampled C) 13/03/2007 MPR-434 102 Ave. East of 241A St. 8:50 0.7 <1 <0.5 32 33 <0.5 21 <1 9 28 58 08/05/2007 MPR-434 102 Ave. East of 241A St. 8:45 <1.0 <1 <1.0 21 21 <0.5 18 <1 9 17 44 25/09/2007 MPR-434 102 Ave. East of 241A St. 8:15 <1 <1 <1 21 21 <0.5 14 <1 28 19 61 12/12/2007 MPR-434 102 Ave. East of 241A St. 9:10 <1 <1 <1 24 24 <0.5 15 <1 3 17 35 13/03/2007 MPR-435 240 St. South of Abernethy Way 10:20 0.6 <1 <0.5 31 32 <0.5 14 <1 9 17 40 7 08/05/2007 MPR-435 240 St. South of Abernethy Way 10:35 <tO <1 <tO 24 24 <0.5 16 <1 12 25 53 6.6 25/09/2007 MPR-435 240 St. South of Abernethy Way 10:33 <1 <1 <1 13 13 <0.5 13 <1 10 11 34 6.9 04/12/2007 MPR-435 240 St. South of Abernethy Way 11:50 <1 <1 <1 20 20 <0.5 13 <1 4 17 34 6.6 13/03/2007 MPR-438 125 Ave. West off 256 St. 9:40 0.7 <1 <0.5 32 33 <0.5 14 <1 6 35 55 7.1 08/05/2007 MPR-438 125 Ave. West off 256 St. 9:50 <1.0 <1 <1.0 28 28 <0.5 9 <1 7 23 39 6.7 25/09/2007 MPR-438 125 Ave. West off 256 St. 10:00 <1 <1 <1 12 12 <0.5 7 <1 4 6 17 6.8 04/12/2007 MPR-438 125 Ave. West off 256 St. 11:05 <1 <1 <1 28 28 <0.5 12 <1 5 23 40 6.6 13/03/2007 MPR-440 232 St. @ 117 Ave. 8:40 0.7 <1 <0.5 32 33 <0.5 18 <1 7 18 43 08/05/2007 MPR-440 232 St. @ 117 Ave. 8:30 <1.0 <1 <1.0 25 25 <0.5 19 <1 6 14 39 25/09/2007 MPR-440 232 St. @117 Ave. 7:10 <1 <1 <1 18 18 <0.5 13 <1 11 8 32 04/12/2007 MPR-440 232 St. @ll7Ave. 8:20 <1 <1 <1 26 26 <0.5 15 <1 2 15 1 32 Page C2 District of Maple Ridge Drinking Water Quality Report 2007 a) F -J ' -4 -J -4 - _J F _J E _J E . -4 F E b E F -CO F E - M CO E F F 15 E F H 0 I- 2 Ca F a) CL H E 0 H 0 H H 0 H H 0 H - 2 2 E F H H E H 0 H E C C F 0 E C 0. 0 a) - a) .2 F '- a) (I) -- F a) -o F .0 0 0 o a) i) C OD p - . C a) > 2 < m 7 15 ci) (I) Sample Reported Sampled Name Date MPR-432 224 St. @ 122 Ave. 05/06/2007 0.08 <0.01 0.002 <0.02 <0.0005 1.02 <0.001 <0.001 0.006 0.05 <0.001 0.09 0.003 <0.002 <0.001 <0.01 <0.001 4.4 0.002 7:45 MPR-432 224 St. @ 122 Ave. 04/12/2007 0.09 <0.01 0.002 <002 <0.0005 1.13 <0.001 <0.001 0.009 0.06 <0.001 0.08 0.003 <0.002 <0.001 <0.01 <0.001 4.1 <0.002 9:15 MPR-435 240 St. South of 05/06/2007 0.08 <0.01 0.002 <0.02 <0.0005 0.98 <0.001 <0.001 0.026 0.05 <0.001 0.09 0.002 <0.002 <0.001 <0.01 <0.001 4.4 <0.002 Abernethy Way 10:35 MPR-435 240 St. South of 04/12/2007 0.09 <001 0.002 <0.02 <0.0005 0.98 <0.001 <0.001 0.029 0.06 <0.001 0T0/ 0.002 <0.002 <0.001 <0.01 <0.001 4.4 0.002 Abernethy Way 11:50 MPR-440 232 St. @ 117 Ave. 05/06/2007 0.09 <0.01 0.002 <002 <0.0005 1.01 <0.001 <0.001 0.027 0.06 <0.001 0.08 0.003 <0.002 <0.001 <0.01 <0.001 4.3 0.002 8:35 MPR-440 232 St. @ 117 Ave. 04/12/2007 0.12 <0.01 0.003 <0.02 <0.0005 1.08 <0.001 <0.001 0.031 0.07 <0.001 0.09 0.003 <0.002 <0.001 <0.01 <0.001. 4.1 0.003 8:20 Page C3 District of Maple Ridge Drinking Water Quality Report 2007 APPENDIX D - METRO VANCOUVER COQUITLAM SOURCE TREATED WATER QUALITY Page Dl District of Maple Ridge Drinking Water Quality Report 2007 Physical and Chemical Analysis of Water Supply Greater Vancouver Water District 2007 - Coquitlam Water System Untreated - Treated Canadian Reason jigmet0 4veraet Averane gg_e £naidelittg. Guidcling. 1iaiis1e1ine. Excecdc LlI Eaed Alkalinity as CaCO1 (mg/L) I.? 7.2 6.11-9.0 suite Aluminium Dissolved (mg/1-) 0.07 11.07 0.06-11.117 none Aluminium Total (mg/L) 0. 0.() 11.110-0.12 none Antimony Tout! (mg/LI 10.1102 <0.002 <0.002 I) 0.0(16 health Arsenic Total (tog/L) 50.11001 <0.001 <0.1)01 0 0.1110 health Barium Total (mg/I,) 03002 0.002 011(12 11 LO health Boron Total (mgrL) <0.02 <0.02 <0.02 0 5.0 health Bromatc (tog/L) <11.1)1 <0111 <0.0! (I 0,01 health Bromide (mgeL) '/0.01 <0.01 <001 none Cadmium Total lots/Li 10.(N01)5 <0.0005 111.00115 (1 01005 health Calcium Tonal lmgjLl 0.91 0.90 0.70-0.99 none Carbon Organic Dissolved 1mg/LI 1.5 1.5 1.1-2.3 none Carbon Organic Tonal (mg/L) 1.54 1.49 1.11-2.28 none Chlorate Ins/LI <0.01 <11.111 <11.01 none Chloride Total (mg/l.) 11.5 1.9 1,7-2.3 0 02511 aesthetic Chromium Total (mg/L) <11.1101 <11.1011 <11.1101 0 0,115 health Color Apparent (ACU) 12 2 1-7 none Color True lTCUl 10 I -3 11 015 aesthetic Conductivity 8 25 21-3)) none Copper Total (mgiL) <11.002 <11.1102 <0.002 II SI aesthetic Cyanide Total (mgil.) <0,005 <11.0115 111.0(15 I) 0.2 health Fluoride (mg/L( 0.1)5 <0.05 <0.05 1) 1.5 health Hardness as CaCO (mg/L) 2.67 263 2.24-2.94 none Iron Dissolved 1mg/LI 0.02 11.02 0.01.11.04 none Iron Total (mg/L) 0.07 0.07 0.04-0.411 5 00.3 aesthetic Lead Tittal 1mg/LI 01.001 10.001 <0.0)11 0 1)3)1 health Magnesium Total (mg/L) 11.10 11.10 0.0741.11 none Manganese Dissolved In/gIl 0.1105 11.1104 0,0103-0,006 none Manganese Total 1mg/LI 11.1106 0,1105 0.00340007 II 00.115 acsthctic Mercury Total (tog/L) <ll.Il00tt5 <1)000(15 <0.00005 II 0,001 health Nickel Total (mg/LI <11.11)11 <0.001 <0.001 none Nitrogen - Ammonia as N I irejLi <001 <0.01 <11.01 tone Nitrogen . Nitrate as N (mg/L) 11.111 II. I() 0.06-4). 13 I) ID health Nitrogen - Nitrite as N (mg/L) <0.01 111.01 <11.0) 0 1.0 health PH 6.4 6,11 6.2-7.2 4 6.5 to 0.5 aesthetic Phenols (mg/L) 10.005 <0.1105 <0.005 none Phosphorus Total (mg/l-) <1)01)5 <0.0(15 <0.005 none Potassium Total 1mg/LI 0.12 0.12 0.12 none Residue Total (nrg/L) 13 23 21-25 none Residue Total Dissolved (mg/t-) II 21 16-24 II 05)0) aesthetic Residue Total Fined (mg/t.) 7 16 15-18 none Residue 'rood Volatile (mg/I_) 6 7 6-9 none Selenium Total (tog/L) <1)001 <11.11111 <01811 0 11,01 health Silica as SlO. (mg/L) 2.3 2.4 2.1-2,6 no Silver Total 1mg/LI <()()0) <11.001 <11,11111 none Sodium Total 1mg/LI 0.4 4.5 4.114,11 0 020)1 aesthetic Sulphate (mg/L) 0.11 11.7 0.6-0.9 II 85101 aesthetic Turbidity (NTU( 15.60 0,79 0.12-0.3 11V2.54 (Abs/em) 0072 11.111') 0.II09-0.134i none UV254 App. (Abs/cm) 0.064 11.025 0.011-0.069 none Zinc Tonal 1mg/LI 11.002 0.002 0.1812 0 05 aesthetic T6vse/igr,rcr cn-cts'c,sge c'.jna !n,n,anu,n(,rr 4 Iuctorrrscry arid yes-c drain ,lu'uuCivut the nor Whrr (hr risc go <ut/Il gin sleeve 'cr51/ui ice' mc-urunci Jrr the .ennjrlcc ,nul/'.,cu/ Ms-thruhc and <moe ire haccii cur c/eeC if 5tuuskrd h/ohio/c 4'tYiucn aid Ware (Vcucn- 2/st k'ditsu, 3)1(15 I,a< rhtac "0thn,vtcs clot c/ni true/n/n ct/It he/n/ccclqccc arcs//ia- d515,,ncrccsi,cn. U-,-1 ,,aver franc the mt/ne pr/in' ii, chlcrjncsj,u,. trial in silo- is //ni,, a st,18(r 0/ic/n f/re CURD d(crrihczsisn at' a/can ike.n.ctnsnn sfl'i'/denmnaisa, Gida'/coi, ,e ti/nan, friar, Geek/inns fin Ca,cdia, Dnii,6/ng )Vtaan' Qttdhc' - S/nh Edit-' //5sl1/, d tVdfia' CauaJa, 1996. 1i,/j0 .h(a<6 211/)? Cu/s<lcan Cain' as trcsu<,( n'cihreiainJtn fin nau'r' diccnjcvoiion. c/n/ia-cnn far .,cro,dori' Jir/nfce'rirnt. -d-/-h fscincersnc-jtll 1,1/ ta/kodllcruc'. N ra/in/i,- nnrr04ir! ceisCr a-cs -d-VI, GC-US, Page D2 District of Maple Ridge Drinking Water Quality Report 2007 APPENDIX E - 2008-2012 CAPITAL PROGRAM Page El District of Maple Ridge Drinking Water Quality Report 2007 2008-2012 CAPITAL PROGRAM 2008 Prolects Infrastructure Review Silver Valley Local Improvement Projects 2008 Relocate PRV Chamber at Lougheed Highway & Dewdney Trunk Road 232 Street (Slager Avenue to Dewdney Trunk Road) Albion & Water Model Distribution Upgrade Seismic Upgrade Design River Road (Haney Bypass & 240 Street) Seismic Upgrade Design & PRV Lougheed Highway at Dewdney Trunk Road Chlorine Storage Room Demolition of Industrial Avenue Reservoir Destructive Pipe Condition Assessment Non Destructive Pipe Condition Assessment One Work Vehicle Pressure Monitors In Different Pressure Zones Private Water Connections - 2008 263 Street (440/760 Pump) Sync Upgrade SAD to TAD Variable Frequency Drive For Water Pump Station 2009 Prolects 256 Street Reservoir Seismic Review Local Improvement Projects - Water 2009 Water Feed Main Stage 2 Debt Payment 2009 241 Street - New Water Main Albion & Water Model Distribution Upgrade 2009 Private Water Connections - 2009 Lougheed Highway @ Dewdney Trunk Road PRV Relocate Whonnock Water System Study Seismic Upgrade Pump Stations Truck Fill System: Proposed Reservoir Site 2010 Projects 136 Avenue @ 24200 Rockridge Reservoir. Phase 2 116 Avenue (232 Street - Cottonwood Drive) Water Pump Station Sync (Q3,Q4,Q5,Q6) Water Feed Main Stage 2 Debt Payment - 2010 Laity Street (Lougheed Highway - Dewdney Trunk Road) Water Network Modelling - 2010 224 Street (119 Avenue - Dewdney Trunk Road) 136 Avenue © 232 Street PRV River Road (216 Street - Carshill Street) 125 Avenue (241 Street - Ansell Street) Dewdney Trunk Road © 246 Street GVWD Pump Station Local Improvement Projects - Water 2010 Albion & Water Model - Distribution Upgrade 2010 Exeter Avenue (Spring Crescent - E Of 216 Street) 117 Avenue (Darby Street - 216 Street) Lorne Avenue (Kingston Street - Princess Street) 210 Street (116 Avenue - 118 Avenue) Steeves Street (River Road - Camwood Avenue) Private Water Connections - 2010 Page E2 District of Maple Ridge Drinking Water Quality Report 2007 2011 Projects 224 Street (North Avenue - 119 Avenue) Water Feed Main Stage 2 Debt Payment - 2011 141 Avenue @ 232 Street PRV Rothsay Heights Reservoir Improvement Ansell Street (124 Avenue - 125 Avenue) Local Improvement Projects - Water 2011 Albion & Water Model - Distribution Upgrade 2011 203 Street (Thorne Avenue - Lougheed Highway) Lane S St. Anne Avenue (223 Street - 224 Street) 224 Street (116 Avenue - North Avenue) 233 Street (132 Avenue - 150M N 132 Avenue) Balsam Street (132 Avenue - Larch Avenue) Lane N Selkirk Avenue (223 Street - 224 Street) Lane S Lougheed Highway (223 Street - 224 Street) Ospring Street (Princess Street - Eltham Street) 248 Street (116 Avenue - Dewdney Trunk Road) 112 Avenue (240 Street - 245 Street) Private Water Connections - 2011 Dover, Laurie, Wicklow, 218 Services 2012 Prolects 216 Street (124 Avenue - 128 Avenue) 119 Avenue (227 Avenue - 228 Avenue) DCC Payment To Joint Supply System, 2012 232 Street (136 Avenue - Silver Valley) Water Feed Main Stage 2 Debt Payment- 2012 136 Avenue (236 Street - 240 Street) 248 Street (116 Avenue - Dewdney Trunk Road) Cottonwood Drive (115 Avenue - 116 Avenue) 270A Street © 123 Avenue Pump Station Phase 2 Local Improvement Projects - Water 2012 River Road (River Bend - 223 Street) Ferguson Avenue (248 Street - 250 Street) Water Services Replacement Program Private Water Connections - 2012 Page E3 District of Maple Ridge Drinking Water Quality Report 2007 APPENDIX F - MAPS Page Fl DC :3. 0 0 CD '< CD CD -o 0 NJ 0 0 -'3 CD m NJ CORPORATION OF THE DISTRICT OF MAPLE RIDGE IF11:lEI11 ENGINEERING — — DEPARTMENT FILE/DVA Nc. 2007—FE3SURE—BUY DATE: DEC 2007 N SAMPLING LOCATIONS AND PRESSURE BOUNDARIES cc (I) 0 . O) I C cr cJ '< CD CD -c 0 N) 0 0 -o a) orck CD -Ti (A) 4 1 CORPORATION OF THE DISTRICT OF MAPLE RIDGE ENGINEERING DEPARTMENT FILE/DM No A\13-CHL0INE-2007 DATE: DEC 2007 AVERAGE FREE CHLORINE 2007 A Fire Department Update f 1,;.Seotember 2008 I . 0 0 Truck Construction I- - Oul WWI - 5• s- -' " PDiJiC All *4r rwrrrw nr %Jnur; r RecrutTraining - -- ii Al vo 7ip_w j Managing Fire Risk in the District of Maple Ridge 2 & / IK &H c_ Al cO)n Wtier, g 51 'I Hot &M%nier Nights 2008 July 3 2008 To the Maple Ridge Fire Department and its Staff I just returned from The July 3rd Hot Summer Nights event at Laityview Elementary and! would like to express my thanks to alt the fire staff that were them and made the event possible My wife, son and I truly enjoyed the event My son was just beside himself and despite his excitement and talking the hremene' ears off the firemen were very kind and accommodating to him and my questions about their equipment I also appreciate the amount of equipment that attended the ,. event I was pleasantly surprised by that My son loves the fire dept and as many 4 year olds dreams of one t' day being a fire fighter and this event brought a tremendous amount of enjoyment to him and in turn my wife and 1, So again my thanks for what was a realty fun ' , A. v event Thvnthyni 'mpyvraui trtkmeinpe-u xxi JI c-t-jy WaSte :df,atitia&it . -' 'grx ufhs,.. A ~,T, V SUPPORT BURN i FUND $3563 CAR August 16, 2008 :.$J 3H '8jfli)J cvtS - •ei-i . - fq N- no H H 4 ;1!ir mm Training Officers Conference 2008 - Training Officers Conference 2008 L1 - PR - - Tranng Officers Conference 2008 ::: •:: : IS- Tra rig Officers -. onference 2000 - k Training Officers Conference 2008 t3 I -- _i Training Officers Conference 2008 4h•ry $ I I $1 7 fit T. UZI • : Training Officers Conference 200a.) • 4!i 4k 1 4 Se Training Officers Conference 200 p $ •• 'Ins pecUons Inspections 3) k' - Swift Water Rescue Training - /-; yo.ta Aco4asciy - 10 yaws L 31~ - : ' I -- ID Program Success • 3 graduates POC firefighters • 3 graduates career firefighters - 2 Vancouver; I Maple Pidge • Community Safety Star Award - 2001 • Inquiries - FD's, parents in ON, Lower Mainland • Royal Canadian Legion • Bursary - Meadowridge Rotary, Local 4449 Youth Academy "0 11 I" -, UK a1 'tI •* m WN •• 4 Fire Hall #1 - Renovations T - I 12 DEVELOPMENI APPLICATION No. AL 18-07 04 t I ' ''0 FIn I,mI 0 PROPOSED OCT '-mtdr'nrof from Urban Residential to N tifutional and Rezoning from PS to 76 to 'n bto 'rio CXPCO$iOli of the Ffie NII No 1 and the related parking area DEVELOPER: TI o District of Mape Hide ffm 604-581-81 28 PLANNING DEPARTMENT 604-467-7341 Fwe Hafl #1 Renovation_ • - -' Fire Hall #1 RenOVatiofl,,'- • • -•-' - - 13 Fire Halt #1 Renovation A 14 DISTRICT OF Agenda Item: 2.0 MAPLE RIDGE Council Workshop Meeting of: September 8, 2008 That the minutes of the Council Workshop Meeting of August 25, 2008 be adopted as circulated. CA/R I E DEFEATED DEFERRED "Gordon Robson" AYOR ACTION NOTICE TO: - chief Administrative Officer Executive Director - Mgr - Economic Development - Mgr - Sustainability & corp Planning Gen Mgr - corporate & Financial RCMP Fire chief - Dir - Finance - chief Information Officer - Gen Mgr - Public Works & Developme - Dir - Planning - Dir - Licenses, Permits & By-laws - Municipal Engineer - Mgr - corporate and Development Ei - Dir - Engineering Operations - Dir - Project Engineering - Gen Mgr - corn. Dev. & Rec. Services - Dir - Parks & Facilities - Dir - Recreation - Dir - community Services Clerk's Section - corporate Officer - Property & Risk Manager - Lynn Marchand - Diana Dalton - Amanda Allen - Amanda Gaunt Karen Kaake The above decision was made at a meeting of the Municipal Council held on the date noted above and is sent to you for notation and/or such action as may be required by your Department. September 8, 2008 Ju //- Date corporate Officer DISTRICT OF Agenda Item: 4.2 MAPLE RIDGE Council Workshop Meeting of: September 8, 2008 That the staff report dated July 25, 2008 titled "Drinking Water Quality Report 2007" be received for information. Gordon Robson" ED DEFEATED DEFERRED YOR ACTION NOTICE TO: Chief Administrative Officer Executive Director Mgr - Economic Development Mgr - Sustainability & Corp Planning - Gen Mgr - Corporate & Financial RCMP Fire Chief Dir - Finance - Chief Information Officer - Gen Mgr - Public Works & Development______________________________________________________ - Dir - Planning - Dir - Licenses, Permits & By-laws - Municipal Engineer - Mgr - Corporate and Development Eng - Dir - Engineering Operations - Dir - Project Engineering - Gen Mgr - Com. Dev. & Rec. Services - Dir - Parks & Facilities - Dir - Recreation - Dir - Community Services Clerk's Section - Corporate Officer - Property & Risk Manager - Lynn Marchand - Diana Dalton - Amanda Allen Amanda Gaunt Karen Kaake The above decision was made at a meeting of the Municipal Council held on the date noted above and is sent to you for notation and/or such action as may be required by your Department. September 8, 2008 YL/ Date Corporate Officer DISTRICT OF Agenda Item: 4.3 MAPLE RIDGE Council Workshop Meeting of: September 8, 2008 That Item 4.3 be deferred to the September 8, 2008 Closed Council meeting. Gordon Robson" CARRA'ED DEFEATED DEFERRED AYOR ACTION NOTICE TO: - Chief Administrative Officer - Executive Director - Mgr - Economic Development - Mgr - Sustainability & Corp Planning - Gen Mgr - Corporate & Financial ROMP Fire Chief - Dir - Finance - Chief Information Officer - Gen Mgr - Public Works & Developmer - Dir - Planning - Dir - Licenses, Permits & By-laws - Municipal Engineer - Mgr - Corporate and Development En - Dir - Engineering Operations - Dir - Project Engineering - Gen Mgr - Com. Dev. & Rec. Services - Dir - Parks & Facilities - Dir - Recreation - Dir - Community Services Clerk's Section - Corporate Officer - Property & Risk Manager - Lynn Marchand - Diana Dalton - Amanda Allen - Amanda Gaunt Karen Kaake The above decision was made at a meeting of the Municipal Council held on the date noted above and is sent to you for notation and/or such action as may be required by your Department. September 8, 2008 A A / Date Corporate Officer