| System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 5,585 | Active: 14 Show Only Active Inactive: 19 Expired: 37 Show Expired Show All |
| Routine Sampling Schedules For Chemicals | ||||||||
| Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
| CH-B | COMMON HEADER FOR WTP-B | A | TOTAL ORGANIC CARBON | 1 | Quarterly | 01/01/2012 | Open | |
| DIST-A | DISTRIBUTION SYSTEM | A | ASBESTOS, DIST | 1 | 9 Years | 01/01/2005 | Open | |
| DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 20 | 3 Years | 01/01/2011 | Open | Sample Between June 1st and Sept 30th |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 2 | Quarterly | 07/01/2025 | Open | Sample in Nov, Feb, May, Aug. |
| EP-B | EP FOR GARDEN LAKE WELLS AND RIVER | A | ARSENIC | 1 | 9 Years | 01/01/2011 | Open | |
| EP-B | EP FOR GARDEN LAKE WELLS AND RIVER | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-B | EP FOR GARDEN LAKE WELLS AND RIVER | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-B | EP FOR GARDEN LAKE WELLS AND RIVER | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-B | EP FOR GARDEN LAKE WELLS AND RIVER | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | Open | Schedule reflects monitoring reduction granted. |
| EP-B | EP FOR GARDEN LAKE WELLS AND RIVER | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | Open | Schedule reflects monitoring reduction granted. |
| EP-B | EP FOR GARDEN LAKE WELLS AND RIVER | A | RAD - URANIUM | 1 | 9 Years | 01/01/2008 | Open | Schedule reflects monitoring reduction granted. |
| EP-B | EP FOR GARDEN LAKE WELLS AND RIVER | A | SOC | 2 | 3 Years | 01/01/2002 | Open | 2 Consec. QT Samples |
| EP-B | EP FOR GARDEN LAKE WELLS AND RIVER | A | VOLATILE ORGANICS | 1 | Yearly | 01/01/2013 | Open | |
| SRC-BK | WILLAMETTE RIVER (COAST FORK) | A | CYANOTOXINS | 1 | 2 Weeks | 10/17/2021 | Open | |
| Inactive Facility Schedules | ||||||||
| CH-B | COMMON HEADER FOR WTP-B | A | TOTAL ORGANIC CARBON | 1 | Quarterly | 01/01/2012 | Open | |
| EP-A | EP FOR EMERALD VALLEY WELLFIELD | I | ARSENIC | 1 | 3 Years | 01/01/2002 | 12/31/2006 | |
| EP-A | EP FOR EMERALD VALLEY WELLFIELD | I | ARSENIC | 1 | Quarterly | 01/01/2007 | 12/31/2009 | |
| EP-A | EP FOR EMERALD VALLEY WELLFIELD | I | IOC | 1 | 9 Years | 01/01/2002 | 12/31/2009 | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR EMERALD VALLEY WELLFIELD | I | NITRATE | 1 | Yearly | 01/01/2002 | 12/31/2009 | |
| EP-A | EP FOR EMERALD VALLEY WELLFIELD | I | NITRITE | 1 | 9 Years | 01/01/2002 | 12/31/2009 | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR EMERALD VALLEY WELLFIELD | I | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | 12/31/2009 | Schedule reflects monitoring reduction granted. |
| EP-A | EP FOR EMERALD VALLEY WELLFIELD | I | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | 12/31/2009 | Schedule reflects monitoring reduction granted. |
| EP-A | EP FOR EMERALD VALLEY WELLFIELD | I | RAD - URANIUM | 1 | 6 Years | 01/01/2008 | 12/31/2009 | Schedule reflects monitoring reduction granted. |
| EP-A | EP FOR EMERALD VALLEY WELLFIELD | I | SOC | 2 | 3 Years | 01/01/2002 | 12/31/2009 | 2 Consec. QT Samples |
| EP-A | EP FOR EMERALD VALLEY WELLFIELD | I | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | 12/31/2009 | |
| EP-C | EP FOR WILLAMETTE RIVER (COAST FORK) | I | ARSENIC | 1 | Yearly | 01/01/2002 | 12/31/2009 | |
| EP-C | EP FOR WILLAMETTE RIVER (COAST FORK) | I | IOC | 1 | 9 Years | 01/01/2002 | 12/31/2009 | Schedule Reflects Monitoring Reduction Granted |
| EP-C | EP FOR WILLAMETTE RIVER (COAST FORK) | I | NITRATE | 1 | Yearly | 01/01/2002 | 12/31/2009 | |
| EP-C | EP FOR WILLAMETTE RIVER (COAST FORK) | I | NITRITE | 1 | 9 Years | 01/01/2002 | 12/31/2009 | Schedule Reflects Monitoring Reduction Granted |
| EP-C | EP FOR WILLAMETTE RIVER (COAST FORK) | I | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | 12/31/2009 | Schedule reflects monitoring reduction granted. |
| EP-C | EP FOR WILLAMETTE RIVER (COAST FORK) | I | RAD - RADIUM 226/228 | 1 | 6 Years | 01/01/2008 | 12/31/2009 | Schedule reflects monitoring reduction granted. |
| EP-C | EP FOR WILLAMETTE RIVER (COAST FORK) | I | RAD - URANIUM | 1 | 9 Years | 01/01/2008 | 12/31/2009 | Schedule reflects monitoring reduction granted. |
| EP-C | EP FOR WILLAMETTE RIVER (COAST FORK) | I | SOC | 2 | 3 Years | 01/01/2002 | 12/31/2009 | 2 Consec. QT Samples |
| EP-C | EP FOR WILLAMETTE RIVER (COAST FORK) | I | VOLATILE ORGANICS | 1 | Yearly | 01/01/2002 | 12/31/2009 | |