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HomeMy WebLinkAboutAppendix Lpw://Carollo/Documents/Client/WA/Auburn/9466A00/Deliverables/Appendices/Appendix_Covers.docx City of Auburn Comprehensive Water Plan APPENDIX L WATER QUALITY MONITORING Coliform Monitoring Plan City of Auburn – Page 1 Coliform Monitoring Plan for: City of Auburn Water Division A. System Information Water System Name City of Auburn Water Division County King and Pierce System I.D. Number 03350V Name of Plan Preparer Chris Thorn Position Water Quality Programs Coordinator Daytime Phone # (253) 804 - 5065 Sources: Source Name, Well Depth, Pumping Capacity Coal Creek Springs (190 feet, 3,500 gpm) West Hill Springs (305 feet, 600 gpm) Well #1 (111 feet, 2,200 gpm) Well #2 (73 feet, 1,600 gpm) Well #3A (113 feet, 0 gpm) Well #3B (113 feet, 0 gpm) Well #4 (120 feet, 2,600 gpm) Well #5 (504 feet, 650 gpm) Well #5A (558 feet, 180 gpm) Well #5B (0 gpm) Well #6 (73 feet, 1,800 gpm) Well #7 (74 feet, 3,500 gpm) Storage: List and Describe Reservoir #1 – 5 million gallons Reservoir #2 – 3.6 million gallons Reservoir #8A – 1.2 million gallons Reservoir #8B – 1.5 million gallons Reservoir #4A – 1 million gallons Reservoir #4B – 1.4 million gallons Reservoir #5 – 1 million gallons Reservoir #6 – 1.5 million gallons Treatment: Source Name & Process The City’s water treatment includes chlorination, corrosion control, and metals removal Coal Creek Springs - chlorination to achieve 4-log treatment . Corrosion control at Howard Road CCT West Hill Springs - manual chlorination Well #1 – not currently chlorinated Well #2, #6. and #7 – chlorinated and corrosion control in Fulmer Field CCT Well #3A and #3B – not operated City of Auburn – Page 2 Coliform Monitoring Plan Well #4 – gaseous chlorine Well #5 – not chlorinated Well #5A – hypochlorite chlorination Well #5B not in service – has ability to provide chlorination. Iron and manganese treatment available. Well #7 (74 feet, 3,500 gpm) Pressure Zones: Number and name Academy 350 – Academy service area Academy 445- Academy service area Academy 531 - Academy service area Academy 585 - Academy service area Lakeland 285 – Lakeland service area Lakeland 390 – Lakeland service area Lakeland 440– Lakeland service area Lakeland 441 – Lakeland service area Lakeland 446 – Lakeland service area Lakeland 545 – Lakeland service area Lakeland 575 – Lakeland service area Lakeland 630 – Lakeland service area Lakeland 670 – Lakeland service area Lakeland 697 – Lakeland service area Lea Hill 173 – Lea Hill service area Lea Hill 299 – Lea Hill service area Lea Hill 395 – Lea Hill service area Lea Hill 401– Lea Hill service area Lea Hill 406 – Lea Hill service area Lea Hill 415 – Lea Hill service area Lea Hill 462 – Lea Hill service area Lea Hill 500 – Lea Hill service area Lea Hill 563 – Lea Hill service area Lea Hill 648 – Lea Hill service area Valley 242 – Valley service area Valley 288 – Valley service area Population by Service Area (2013) Academy – 8,570 Lakeland – 5,334 Lea Hill - 12,459 Valley - 29,788 Total – 56,151 Number of Routine Samples Required Monthly by Regulation: 60 Number of Sample Sites Needed to Represent the Distribution System: 60 *Request DOH Approval of Triggered Source Monitoring Plan? Yes No Coliform Monitoring Plan City of Auburn – Page 3 B. Laboratory Information Laboratory Name Water Management Laboratories, Inc. Office Phone # (2 5 3) 5 3 1 - 3 1 2 1 Address 1515 80th Street E Tacoma, WA 98404 After Hours # (2 5 3) 8 4 1 - 0 7 3 2 Hours of Operation Monday–Friday 8:00 a.m. to 5:00 p.m. Saturday 9:00 a.m. to 12:00 p.m. Contact Name Chris Mueller Emergency Laboratory Name Complete Water Lab Office Phone # (2 0 6) 6 9 5 - 6 2 0 0 Address 4611 South 134th Place, Suite 100 Tukwila, WA 98168 After Hours # (2 0 6) 6 9 5 - 6 2 2 1 Hours of Operation Monday–Friday 7:00 a.m. to 6:00 p.m. Saturday 7:00 a.m. to 3:00 p.m. Contact Name Dave Mitchell C. Wholesaling of Groundwater Yes No We are a consecutive system and purchase groundwater from another water system. If yes, Water System Name: ______________________________ Contact Name: ______________________________ Telephone Numbers: ______________________________ We sell groundwater to other public water systems. If yes, Water System Name: ___City of Algona_________________ City of Auburn – Page 4 Coliform Monitoring Plan Contact Name: Jimmy Griess__________________ Telephone Numbers: 253-833-2897 _____________ ___King County Water District # 111___ Contact Name: Chris Hall__________________ Telephone Numbers: 253-631-3770______________ D. Routine and Repeat Sample Locations Location/Address for Routine Sample Sites Location/Address for Repeat Sample Sites Sources for Triggered Sample Sites C-1. 31512 115th Pl SE C-1a. 31512 116th Ave SE C-1b. 31506 115th Pl SE C-2. 13006 305th Pl SE C-2a. 13002 305th Pl SE C-2b. 13021 305th Pl SE C-3. 11517 305th Pl SE C-3a. 11522 305th Pl SE C-3b. 11511 305th Pl SE C-4. 10417 301st St SE C-4a. 10422 301st St SE C-4b. 10411 301st St SE C-5. 1212 12th St NE C-5a. 1208 12th St NE C-5b. 1302 12th St NE C-6. 3816 I Pl NE C-6a. 3806 I Pl NE C-6b. 3824 I Pl NE C-7. 3705 W Valley Hwy N C-7a. 3615 W Valley Hwy N C-7b. 3719 W Valley Hwy N C-8. 318 2nd St NE C-8a. 322 2nd St NE C-8b. 312 2nd St NE C-9. 2645 Forest Ridge Dr SE C-9a. 2650 Forest Ridge Dr SE Coliform Monitoring Plan City of Auburn – Page 5 Location/Address for Routine Sample Sites Location/Address for Repeat Sample Sites Sources for Triggered Sample Sites C-9b. 2750 Forest Ridge Dr SE C-10. 3615 Orchard St SE C-10a. 3611 Orchard St SE C-10b. 6316 37th St SE C-11. 3602 A St SE C-11a. 3414 A St SE C-11b. 4026 A St SE C-12. 810 37th St SE C-12a. 918 37th St SE C-12b. 746 37th St SE C-13. 5110 Mill Pond Dr SE C-13a. 801 52nd St SE C-13b. 5018 Mill Pond DR SE C-14. 5501 James Ave SE C-14a. 5515 James Ave SE C-14b. 5405 James Ave SE C-15. 1505 West Valley Hwy S C-15a. 1207 West Valley Hwy S C-15b. 1602 West Valley Hwy S C-16. 2820 V Ct SE C-16a. 2816 V Ct SE C-16b. 2836 V Ct SE C-17. 5705 37th St SE C-17a. 5819 37th St SE C-17b. 3706 Lemon Tree Lane C-18. 3022 Scenic Dr SE C-18a. 3028 Scenic Dr SE C-18b. 3008 Scenic Dr SE C-19. 5208 Nathan Loop SE C-19a. 5128 Nathan Loop SE C-19b. 5226 Nathan Loop SE C-20. 210 14th St SE C-20a. 218 14th St SE C-20b. 202 14th St SE C-21. 1025 W Main St C-21a. 899 W Main St C-21b. 1045 W Main St City of Auburn – Page 6 Coliform Monitoring Plan Location/Address for Routine Sample Sites Location/Address for Repeat Sample Sites Sources for Triggered Sample Sites C-22. 4430 B St NW C-22a. 4302 B St NW C-22b. 4450 B St NW C-23. 4002 Auburn Way N C-23a. 3902 Auburn Way N C-23b. 4020 Auburn Way N C-24. 932 17th St NE C-24a. 1022 17th St NE C-24b. 912 17th St NE C-25. 1905 19th Dr NE C-25a. 2005 19th Dr NE C-25b. 1810 19th Dr NE C-26. 10804 299th Pl SE C-26a. 29909 108th Ave SE C-26b. 10891 299th Pl SE C-27. 10823 292nd St SE C-27a. 10803 292nd St SE C-27b. 10827 292nd St SE C-28. 30510 122nd Pl SE C-28a. 30518 122nd Pl SE C-28b. 30420 122nd Pl SE C-29. 11655 323rd Pl SE C-29a. 11643 323rd Pl SE C-29b. 11803 323rd Pl SE C-30. 31423 Lea Hill Rd C-30a. 31261 Lea Hill Rd C-30b. 31929 Lea Hill Rd C-31. 5503 Elizabeth Ave SE C-31a. 5407 Elizabeth Ave SE C-31b. 5521 Elizabeth Ave SE C-32. 4517 Kennedy Ave SE C-32a. 4501 Kennedy Ave SE C-32b. 4611 Kennedy Ave SE C-33. 2808 R Pl SE C-33a. 2817 R Pl SE C-33b. 2807 R Pl SE C-34. 3501 Auburn Way S #1 C-34a. 3545 Auburn Way S Coliform Monitoring Plan City of Auburn – Page 7 Location/Address for Routine Sample Sites Location/Address for Repeat Sample Sites Sources for Triggered Sample Sites C-34b. 3501 Auburn Way S #5 C-35. 2015 Fir St SE C-35a. 2005 Fir St SE C-35b. 3030 21st St SE C-36. 404 26th St SE C-36a. 412 26th St SE C-36b. 2614 D St SE C-37. 408 V Pl SE C-37a. 414 V Pl SE C-37b. 406 V Pl SE C-38. 32013 104th Pl SE C-38a. 32003 104th Pl SE C-38b. 32201 104th Pl SE C-39. 11307 313th Pl SE C-39a. 11315 313th Pl SE C-39b. 11209 313th Pl SE C-40. 31914 120th Pl SE C-40a. 31922 120th Pl SE C-40b. 31906 120th Pl SE C-41. 30038 125th Ct SE C-41a. 30021 125th Ct SE C-41b. 30022 125th Ct SE C-42. 1011 Pike St NW C-42a. 1502 10th Ct NW C-42b. 1003 Pike St NW C-43. 21 49th St NE C-43a. 108 49th St NE C-43b. 29 49th St NE C-44. 2300 E St NE C-44a. 2113 E St NE C-44b. 2326 E St NE C-45.1101 D St NE (Fire Dept) C-45a. 340 15th St NE C-45b. 901 Auburn Way N C-46. 710 47th St SE C-46a. 706 47th St SE C-46b. 722 47th St SE City of Auburn – Page 8 Coliform Monitoring Plan Location/Address for Routine Sample Sites Location/Address for Repeat Sample Sites Sources for Triggered Sample Sites C-47. 2001 36th St SE C-47a. 2002 36th St SE C-47b. 3320 V St SE C-48. 3410 Olympic St SE C-48a. 3502 Olympic St SE C-48b. 3308 Olympic St SE C-49. 5413 33rd St SE C-49a. 5420 33rd St SE C-49b. 5401 33rd St SE C-50. 2610 17th St SE C-50a. 2702 17th St SE C-50b. 2508 17th St SE C-51. 1220 20th Ct SE C-51a. 1925 N Ct SE C-51b. 1921 O Ct SE C-52. 921 H St SE C-52a. 918 H St SE (Museum) C-52b. 724 9th St SE C-53. 10 R Pl NE C-53a. 22 R Pl NE C-53b. 30 R Pl NE C-54. 32313 105th Pl SE C-54a. 32323 105th Pl SE C-54b. 10528 323rd St SE C-55. 32307 111th Pl SE C-55a. 32313 111th Pl SE C-55b. 11007 322nd St SE C-56. 12444 318th Way SE C-56a. 12436 318th Way SE C-56b. 31709 125th Pl SE C-57. 30121 114th Pl SE C-57a. 30115 114th Pl SE C-57b. 30211 114th Pl SE C-58. 29304 112th Ave SE C-58a. 29222 112th Ave SE C-58b. 29401 112th Ave SE C-59. 1211 30th St NE C-59a. 1217 30th St NE Coliform Monitoring Plan City of Auburn – Page 9 Location/Address for Routine Sample Sites Location/Address for Repeat Sample Sites Sources for Triggered Sample Sites C-59b. 1209 30th St NE C-60. 2001 R St NW C-60a. 2101 R St NW C-60b. 1501 20th St NW Important Notes for Sample Collector: 1. Collect samples early in the month and early in the week. 2. Do not collect sample(s) in a week when there is a holiday or when a key staff member is on vacation. 3. If a sample site is no longer a good sample site, substitute an acceptable site in the same area. If the condition change cannot be resolved, choose a permanent new sample site and update this CMP. 4. Always review the lab results for your coliform samples. E. Reduced Triggered Source Monitoring Justification When Auburn is notified of a routine distribution sample that is total coliform positive in Auburn’s distribution system or in one of Auburn’s wholesale customers systems (and the sample is not invalidated under WAC 246-290-320 (d)), triggered source water monitoring is required within 24 hours of said notification. Triggered source water monitoring requires collecting one sample at each groundwater source that was in use at the time the total coliform positive sample was collected. The source samples are to be collected prior to treatment (i.e. raw water samples), and are to be analyzed for E. coli. F. Routine Sample Rotation Schedule Week Routine Site(s) 1 C-1 through C-15 2 C-16 through C-30 3 C-31 through C-45 4 C-46 through C-60 G. Routine Sample Locations - Month Following Unsatisfactory Samples City of Auburn – Page 10 Coliform Monitoring Plan Location/Address for Routine Sample Site(s) Unsatisfactory the Previous Month Location/Address for the five Routine Sample Sites The month after a coliform positive sample, sixty (60) routine samples will be submitted in accordance with Section B of this plan. H. E. coli-present response plans Distribution System E. coli Response Checklist Background Information Yes No N/A To Do List To Do We inform staff members about activities within the distribution system that could affect water quality. We document all water main breaks, construction & repair activities, and low pressure and outage incidents. We can easily access and review documentation on water main breaks, construction & repair activities, low pressure and outage incidents. Our Cross-Connection Control Program is up-to-date. We test all cross-connection control devices annually as required, with easy access to the proper documentation. We routinely inspect all treatment facilities for proper operation. We have procedures in place for disinfecting and flushing the water system if it becomes necessary. We can activate an emergency intertie with an adjacent water system in an emergency. We have a map of our service area boundaries. We have consumers who may not have access to bottled or boiled water. There is a sufficient supply of bottled water immediately available to our customers who are unable to boil their water. We have identified the contact person at each day care, school, medical facility, food service, and other customers who may have difficulty responding to a Health Advisory. We have messages prepared and translated into different languages to ensure our consumers will understand them. Update Coliform Monitoring Plan City of Auburn – Page 11 Distribution System E. coli Response Checklist We have the capacity to print and distribute the required number of notices in a short time period. Policy Direction Yes No N/A To Do List We have discussed the issue of E. coli-present sample results with our policy makers. Inform new members If we find E. coli in a routine distribution sample, the policy makers want to wait until repeat test results are available before issuing advice to water system customers. Potential Public Notice Delivery Methods Yes No N/A To Do List It is feasible to deliver a notice going door-to-door. We have a list of all of our customers’ addresses. We have a list of customer telephone numbers or access to a Reverse 9-1-1 system. We have a list of customer email addresses. We encourage our customers to remain in contact with us using social media. We have an active website we can quickly update to include important messages. Our customers drive by a single location where we could post an advisory and expect everyone to see it. We need a news release to supplement our public notification process. E. coli-Present Triggered Source Sample Response Checklist – All Sources Background Information Yes No N/A To Do List To Do We review our sanitary survey results and respond to any recommendations affecting the microbial quality of our water supply. We address any significant deficiencies identified during a sanitary survey. There are contaminant sources within our Wellhead Protection Area that could affect the microbial quality of our source water, and If yes, we can eliminate them. City of Auburn – Page 12 Coliform Monitoring Plan We routinely inspect our well site(s). We have a good raw water sample tap installed at each source. After we complete work on a source, we disinfect the source, flush, and collect an investigative sample. Public Notice Yes No N/A To Do List We discussed the requirement for immediate public notice of an E. coli-present source sample result with our water system’s governing body (board of directors or commissioners) and received direction from them on our response plan. We discussed the requirement for immediate public notice of an E. coli-present source sample result with our wholesale customers and encouraged them to develop a response plan. Update We have prepared templates and a communications plan that will help us quickly distribute our messages. Update E. coli-Present Triggered Source Sample Response Checklist–Source S01 Coal Creek Springs Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). for Valley for Academy We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _0.8____ mg/L We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. Coliform Monitoring Plan City of Auburn – Page 13 We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S02 West Hill Springs Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _0.8____ mg/L We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. Confirm equipment and steps required We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus City of Auburn – Page 14 Coliform Monitoring Plan treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S03 Well No. 1 Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _____ mg/L Added with upcoming improvements We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. Confirm equipment and steps required We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S04 Well No. 2 Alternate Sources Yes No N/A To Do List To Do Coliform Monitoring Plan City of Auburn – Page 15 We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _0.9____ mg/L We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. Confirm equipment and steps required We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S05 Well No. 3A (Not Operated) Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of City of Auburn – Page 16 Coliform Monitoring Plan supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _____ mg/L We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S06 Well No. 5 Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _____ mg/L Add permanent chlorination We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus Confirm equipment and steps Coliform Monitoring Plan City of Auburn – Page 17 treatment to a large portion of the distribution system. required We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S07 Well No. 4 Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). for Valley for Academy We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _0.7____ mg/L Added with ongoing improvements We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. Confirm equipment and steps required We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays City of Auburn – Page 18 Coliform Monitoring Plan in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S08 Well No. 3B (Not Operated) Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _____ mg/L We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. Coliform Monitoring Plan City of Auburn – Page 19 E. coli-Present Triggered Source Sample Response Checklist–Source S10 Well No. 5A Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _0.7____ mg/L We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. Confirm equipment and steps required We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S11 Well No. 7 Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for City of Auburn – Page 20 Coliform Monitoring Plan several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _0.9____ mg/L We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. Confirm equipment and steps required We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S012 Well No. 6 Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus Coliform Monitoring Plan City of Auburn – Page 21 treatment (CT = 6) before the first customer. If yes, at what concentration? _0.9____ mg/L We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. Confirm equipment and steps required We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S013 Well No. 5B (Not in Service) Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _____ mg/L We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the City of Auburn – Page 22 Coliform Monitoring Plan amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S018 Tacoma / B Street Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _____ mg/L Treatment by TPU We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the Coliform Monitoring Plan City of Auburn – Page 23 first customer in order to achieve 4-log virus treatment with chlorine. E. coli-Present Triggered Source Sample Response Checklist–Source S019 Tacoma / 132nd Ave SE Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _____ mg/L Treatment by TPU We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. City of Auburn – Page 24 Coliform Monitoring Plan E. coli-Present Triggered Source Sample Response Checklist– Emergency Interties (S015, S16, and S17) Alternate Sources Yes No N/A To Do List To Do We can stop using this source and still provide reliable water service to our customers. We have an emergency intertie with a neighboring water system that we can use until corrective action is complete (perhaps for several months). We can provide bottled water to all or part of the distribution system for an indefinite period. We can quickly replace our existing source of supply with a more protected new source. Temporary Treatment Yes No N/A To Do List To Do This source is continuously chlorinated, and our existing facilities can provide 4-log virus treatment (CT = 6) before the first customer. If yes, at what concentration? _____ mg/L We can quickly introduce chlorine into the water system and take advantage of the existing contact time to provide 4-log virus treatment to a large portion of the distribution system. We can reduce the production capacity of our pumps or alter the configuration of our storage quantities (operational storage) to increase the amount of time the water stays in the system before the first customer to achieve CT = 6. We can alter the demand for drinking water (maximum day or peak hour) through conservation messages to increase the time the water is in the system prior to the first customer in order to achieve 4-log virus treatment with chlorine. Distribution System E. coli Response Plan If we have E. coli in our distribution system we will immediately: 1. Call DOH. 2. Collect repeat and triggered source samples per Part D. Collect additional investigative samples as necessary. 3. Inspect our water system facilities, including wholesale interties, for proper operation. 4. Interview staff to determine whether anything unusual was happening in the water system service area, especially since the previous month’s sample(s). 5. Review new construction activities, water main breaks, and pressure outages that may have Coliform Monitoring Plan City of Auburn – Page 25 occurred during the previous month. 6. Review Cross-Connection Control Program status. 7. Discuss with DOH whether to issue a Health Advisory based on the findings of steps 3-6. E. coli–Present Triggered Source Sample Response Plan – Source S01 Coal Creek Springs If we have E. coli in Source S01 Coal Creek Springs water we will immediately: 1. Call DOH. 2. Distribute required notice, including to City of Algona and KC WD#111. 3. Interview staff. Inspect spring facilities for signs of contamination source. 4. Ask DOH to review our Contact Time analysis and acknowledge that we provide 4-log virus treatment before the first customer. E. coli–Present Triggered Source Sample Response Plan – Source S02 West Hill Springs If we have E. coli in Source S02 West Hill Springs water we will immediately: 1. Shutdown S02 West Hill Springs 2. Call DOH. 3. Distribute required notice, including to City of Algona and KC WD#111. 4. Interview staff. Inspect spring facility and transmission main for signs of contamination source. 5. In concert with DOH, begin work on corrective action plan to provide 4-log virus treatment before the first customer. E. coli–Present Triggered Source Sample Response Plan – Source S03 Well No. 1 If we have E. coli in Source S03 Well No. 1 water we will immediately: 1. Shutdown S03 Well No. 1 2. Call DOH. 3. Distribute required notice, including to City of Algona and KC WD#111. 4. Interview staff. Inspect well facility for signs of contamination source. 5. In concert with DOH, begin work on corrective action plan to provide 4-log virus treatment before the first customer. E. coli–Present Triggered Source Sample Response Plan – Source S04 Well No. 2 If we have E. coli in Source S04 Well No. 2 water we will immediately: 1. Shutdown S04 Well No. 2 2. Call DOH. 3. Distribute required notice, including to City of Algona and KC WD#111. City of Auburn – Page 26 Coliform Monitoring Plan 4. Interview staff. Inspect well facility, including Well 6, for signs of contamination source. 5. In concert with DOH, begin work on corrective action plan to provide 4-log virus treatment before the first customer. E. coli–Present Triggered Source Sample Response Plan – Source S05 Well No. 3A If we have E. coli in Source S05 Well No. 3A water we will immediately: 1. Shutdown S05 Well No. 3A 2. Call DOH. 3. Distribute required notice, including to City of Algona and KC WD#111. 4. Interview staff. Inspect well facility for signs of contamination source. 5. Keep contaminated well off-line until 4-log virus treatment is designed, approved, and installed. E. coli–Present Triggered Source Sample Response Plan – Source S06 Well No. 5 If we have E. coli in Source S06 Well No. 5 water we will immediately: 1. Shutdown Source S06 Well No. 5. 2. Call DOH. 3. Distribute required notice. 4. Interview staff. Inspect well facility for signs of contamination source. 5. In concert with DOH, begin work on corrective action plan to provide 4-log virus treatment before the first customer. E. coli–Present Triggered Source Sample Response Plan – Source S07 Well No. 4 If we have E. coli in Source S07 Well No. 4 water we will immediately: 1. Shutdown S07 Well No. 4 2. Call DOH. 3. Distribute required notice, including to City of Algona and KC WD#111. 4. Interview staff. Inspect well facility for signs of contamination source. 5. In concert with DOH, begin work on corrective action plan to provide 4-log virus treatment before the first customer. E. coli–Present Triggered Source Sample Response Plan – Source S08 Well No. 3B If we have E. coli in Source S08 Well No. 3B water we will immediately: 1. Shutdown S08 Well No. 3B 2. Call DOH. 3. Distribute required notice, including to City of Algona and KC WD#111. Coliform Monitoring Plan City of Auburn – Page 27 4. Interview staff. Inspect well facility for signs of contamination source. 5. Keep contaminated well off-line until 4-log virus treatment is designed, approved, and installed. E. coli–Present Triggered Source Sample Response Plan – Source S10 Well No. 5A If we have E. coli in Source S10 Well No. 5A water we will immediately: 1. Shutdown S10 Well No. 5A 2. Call DOH. 3. Distribute required notice. 4. Interview staff. Inspect well facility for signs of contamination source. 5. In concert with DOH, begin work on corrective action plan to provide 4-log virus treatment. E. coli–Present Triggered Source Sample Response Plan – Source S11 Well No. 7 If we have E. coli in Source S11 Well No. 7 water we will immediately: 1. Shutdown Source S07 Well No. 7. 2. Call DOH. 3. Distribute required notice, including to City of Algona and KC WD#111. 4. Interview staff. Inspect well facility for signs of contamination source. 5. Keep contaminated well off-line until 4-log virus treatment is designed, approved, and installed. E. coli–Present Triggered Source Sample Response Plan – Source S12 Well No. 6 If we have E. coli in Source S12 Well No. 6 water we will immediately: 1. Shutdown S12 Well No. 6 2. Call DOH. 3. Distribute required notice, including to City of Algona and KC WD#111. 4. Interview staff. Inspect well facility, including Well 2, for signs of contamination source. 5. In concert with DOH, begin work on corrective action plan to provide 4-log virus treatment. E. coli–Present Triggered Source Sample Response Plan – Source S13 Well No. 5B If we have E. coli in Source S13 Well No. 5B water we will immediately: 1. Shutdown S13 Well No. 5B 2. Call DOH. 3. Distribute required notice. 4. Interview staff. Inspect well facility for signs of contamination source. 5. Keep contaminated well off-line until 4-log virus treatment is designed, approved, and installed. City of Auburn – Page 28 Coliform Monitoring Plan E. coli–Present Triggered Source Sample Response Plan – Source S18 Tacoma / B Street If we have E. coli in Source 18 Tacoma / B Street water we will immediately: 1. Shutdown Tacoma Interties: Source S18 B Street and Source S19 132nd Ave SE. 2. Call DOH and Tacoma Public Utilities. 3. Distribute required notice, including to City of Algona and KC WD#111. 4. Investigate contamination source with Tacoma Public Utilities. Interview staff and inspect source, treatment, and intertie facilities for signs of contamination source. 5. In concert with DOH and Tacoma Public Utilities, begin work on corrective action plan. E. coli–Present Triggered Source Sample Response Plan – Source S19 Tacoma / 132nd Ave SE If we have E. coli in Source 19 Tacoma / B Street water we will immediately: 1. Shutdown Tacoma Interties: Source S18 B Street and Source S19 132nd Ave SE. 2. Call DOH and Tacoma Public Utilities. 3. Distribute required notice, including to City of Algona and KC WD#111. 4. Investigate contamination source with Tacoma Public Utilities. Interview staff and inspect source, treatment, and intertie facilities for signs of contamination source. 5. In concert with DOH and Tacoma Public Utilities, begin work on corrective action plan. E. coli–Present Triggered Source Sample Response Plan – Howard Road CCF (TW-S01-CCS) If we have E. coli in Howard Road CCF (TW-S01-CCS) water we will immediately: 1. Call DOH. 2. Distribute required notice, including to City of Algona and KC WD#111. 3. Interview staff. Inspect Howard Road CCF and Coal Creek Springs. 4. If contamination is from Howard Road CCF, begin work on corrective action plan. 5. If contamination is from Coal Creek Springs, then keep the contaminated source off-line until 4-log virus treatment is designed, approved, and installed. E. coli–Present Triggered Source Sample Response Plan – Fulmer CCF (TW-S14-WF) If we have E. coli in Fulmer CCF (TW-S14-WF) water we will immediately: 1. Shutdown S04 Well No. 2, SO11 Well No. 6, and SO12 Well No. 7. 2. Call DOH. 3. Distribute required notice, including to City of Algona and KC WD#111. 4. Interview staff. Inspect Fulmer CCF, Well No.2, Well No. 6, and Well No. 7 for signs of contamination source. 5. If contamination is from Fulmer CCF, begin work on corrective action plan. 6. If contamination is from a well, then keep the contaminated well off-line until 4-log virus treatment is designed, approved, and installed. In concert with DOH, determine if contamination Coliform Monitoring Plan City of Auburn – Page 29 source can be isolated and allow non-contaminated wells to be brought on-line. E. coli–Present Triggered Source Sample Response Plan – Emergency Interties (S15, S16, and S17) If we have E. coli in S15 Kent, S16 Bonney Lake, and S17 Lakehaven interties water we will immediately: 1. Shutdown intertie. 2. Call DOH. 3. Distribute required notice. 4. Interview staff. 5. Work with DOH and supplying utility to develop a corrective action plan. City of Auburn – Page 30 Coliform Monitoring Plan I. System Map C-7 C-9 C-6 C-4 C-2C-3 C-1C-5 C-8 C-15 C-11 C-12 C-14 C-10 C-13 C-22 C-26 C-28 C-24 C-30 C-29 C-20 C-17 C-19 C-23 C-27 C-25 C-21 C-18 C-16 C-43 C-35 C-41 C-39 C-45C-42 C-40 C-37 C-34 C-32 C-44 C-38 C-36 C-33 C-31 C-50 C-48 C-59 C-57 C-56 C-54 C-51 C-46 C-58 C-60 C-55 C-53 C-52 C-49 C-47 167 167 18 18 AUBURN MUNICIPAL AIRPORT EMERALD DOWNS MUCKLESHOOTCASINO SUPERMALL AUBURNGOLFCOURSE AUBURNGAMEFARM AUBURNENVIRONMENTALPARK GAMEFARMWILDERNESSPARK A ST SE C ST SW B ST NW I ST NE AUBURN WAY S M ST SE AUBURN WAY N 124TH AVE SE WEST VALLEY HWY N 132ND AVE SE R ST SE C ST NW S 277TH ST W MAIN ST E MAIN ST 29TH ST SE 112TH AVE SE 41ST ST SE 51ST AVE S SE 312TH ST 8TH ST NE 37TH ST NW ORAVETZ RD SE M ST NE D ST NW 4TH ST SE 15TH ST NW A ST NE LAKE TAPPS PK WY SE WEST VALLEY HWY S L E A HIL L R D SEEMERALD DOWNS DR NW LAKELAND HILLS WAY S E 37TH ST NE S 316TH ST 321ST ST S D ST NE P E A S L E Y C A N Y O N RD S KERSEY W AY SE EAST VALLEY HWY SE HARVEY RD NE RIVER W ALK DR SE 15TH ST NE 15TH ST SW BOUNDARY BLVD SW AUBURN-BLACK DIAMOND RD SE A ST NW AUBURN AVE NE TERRACE DR NW ELLINGSON RD SW SE 281ST ST SUMNER-TAPPS HW Y E O ST SW SE 30 4 TH ST 17TH ST SE 6TH ST SE 3 R D ST SW 10TH ST NE 3RD ST NW 132 N D W AY SE 14TH ST NW CROSS ST SE 16TH ST NW INDUSTRY DR SW SE 320TH ST A ST SE 124TH AVE SE L AKELAN D HI L L S W A Y SE KERSEY WAY SE R ST SE PEASLEY CANYON RD S AUBURN-BLACK DIAMOND RD SE Coliform Monitoring Sites Printed On: 03/05/10Map ID: 3465 Information shown is for general reference purposes only and does not necessarily represent exact geographic or cartographic data as mapped. The City of Auburn makes no warranty as to its accuracy. Routine Sample Site Week 1 Routine Sample Site Week 2 Routine Sample Site Week 3 Routine Sample Site Week 4 Auburn City Limits Potential Annexation Areas Water Features Water Service Boundary 0 800 1,600 2,400 3,200 4,000 FEET