| System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 25,915 | Active: 15 Show Only Active Inactive: 14 Expired: 27 Show Expired Show All |
| Routine Sampling Schedules For Chemicals | ||||||||
| Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
| CH-H | COMMON HEADER FOR WTP-H | A | TOC & ALKALINITY | 1 | Quarterly | 04/01/2008 | Open | Schedule Reflects Monitoring Reduction Granted |
| DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 30 | 3 Years | 01/01/2002 | Open | Sample Between June 1st and Sept 30th |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 4 | Quarterly | 10/01/2013 | Open | Sample in Feb, May, Aug & Nov |
| EP-H | EP FOR WILLAMETTE RIVER | A | ARSENIC | 1 | 9 Years | 01/01/2008 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-H | EP FOR WILLAMETTE RIVER | A | BROMATE | 1 | Quarterly | 07/01/2011 | Open | Sample at the Entry Point |
| EP-H | EP FOR WILLAMETTE RIVER | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-H | EP FOR WILLAMETTE RIVER | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-H | EP FOR WILLAMETTE RIVER | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-H | EP FOR WILLAMETTE RIVER | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2014 | Open | |
| EP-H | EP FOR WILLAMETTE RIVER | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2014 | Open | |
| EP-H | EP FOR WILLAMETTE RIVER | A | RAD - URANIUM | 1 | 9 Years | 01/01/2014 | Open | |
| EP-H | EP FOR WILLAMETTE RIVER | A | SOC | 1 | 3 Years | 01/01/2017 | Open | 2 Consec. QT Samples |
| EP-H | EP FOR WILLAMETTE RIVER | A | VOLATILE ORGANICS | 1 | Yearly | 01/01/2002 | Open | |
| SRC-HA | WILLAMETTE RIVER | A | CYANOTOXINS | 1 | 2 Weeks | 08/18/2024 | Open | |
| WTP-H | TP FOR WILLAMETTE RIVER | A | TOTAL ORGANIC CARBON | 1 | Quarterly | 01/01/2008 | Open | |
| Inactive Facility Schedules | ||||||||
| EP-A | EP FOR ELLIGSEN (STAFFORD) WELL | I | NITRATE | 1 | Yearly | 01/01/2002 | 05/21/2002 | |
| EP-A | EP FOR ELLIGSEN (STAFFORD) WELL | I | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | 05/21/2002 | |
| EP-B | EP FOR WEIDMAN WELL | I | NITRATE | 1 | Yearly | 01/01/2002 | 05/21/2002 | |
| EP-B | EP FOR WEIDMAN WELL | I | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | 05/21/2002 | |
| EP-C | EP FOR CHARBONNEAU WELLS | I | NITRATE | 1 | Yearly | 01/01/2002 | 05/21/2002 | |
| EP-C | EP FOR CHARBONNEAU WELLS | I | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | 05/21/2002 | |
| EP-D | EP FOR GESELLSHAFT WELL | I | NITRATE | 1 | Yearly | 01/01/2002 | 05/21/2002 | |
| EP-D | EP FOR GESELLSHAFT WELL | I | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | 05/21/2002 | |
| EP-E | EP FOR NIKE WELL | I | NITRATE | 1 | Yearly | 01/01/2002 | 05/21/2002 | |
| EP-E | EP FOR NIKE WELL | I | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | 05/21/2002 | |
| EP-F | EP FOR CANYON CREEK | I | NITRATE | 1 | Yearly | 01/01/2002 | 05/21/2002 | |
| EP-F | EP FOR CANYON CREEK | I | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | 05/21/2002 | |
| EP-G | EP FOR BOECKMAN WELL | I | NITRATE | 1 | Yearly | 01/01/2002 | 05/21/2002 | |
| EP-G | EP FOR BOECKMAN WELL | I | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | 05/21/2002 | |
| EP-H | EP FOR WILLAMETTE RIVER | A | BROMATE | 1 | Quarterly | 07/01/2011 | Open | Sample at the Entry Point |
| WTP-H | TP FOR WILLAMETTE RIVER | A | TOTAL ORGANIC CARBON | 1 | Quarterly | 01/01/2008 | Open | |