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| System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 17,169 | Active: 36 Inactive: 0 Expired: 12 Show Expired |
| Routine Sampling Schedules For Chemicals | ||||||||
| Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
| CH-A | COMMON HEADER FOR WTP-A | A | TOTAL ORGANIC CARBON | 1 | Quarterly | 01/01/2009 | Open | Raw Water TOC Only Required for Reduction in DBP Monitoring |
| 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 | 2 | Quarterly | 04/01/2022 | Open | Collect a dual sample set at both the airport and cemetery boosters every calendar quarter. |
| EP-A | EP FOR WELL #7 AND WTP | A | ARSENIC | 1 | 9 Years | 01/01/2008 | Open | schedule reflects monitoring reduction granted - BG |
| EP-A | EP FOR WELL #7 AND WTP | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR WELL #7 AND WTP | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-A | EP FOR WELL #7 AND WTP | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR WELL #7 AND WTP | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | Open | |
| EP-A | EP FOR WELL #7 AND WTP | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2014 | Open | schedule based on 7/15/09 results |
| EP-A | EP FOR WELL #7 AND WTP | A | RAD - URANIUM | 1 | 9 Years | 01/01/2008 | Open | |
| EP-A | EP FOR WELL #7 AND WTP | A | SOC | 2 | 3 Years | 01/01/2002 | Open | 2 Consec. QT Samples |
| EP-A | EP FOR WELL #7 AND WTP | A | VOLATILE ORGANICS | 1 | Yearly | 01/01/2002 | Open | |
| EP-B | EP FOR WELL #1 (BYERS) | A | NITRATE | 1 | Yearly | 01/01/2009 | Open | Wellfield designation, sample EP-C, D |
| EP-C | EP FOR WELL #2 (ROUNDUP) | A | ARSENIC | 1 | 9 Years | 01/01/2014 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-C | EP FOR WELL #2 (ROUNDUP) | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-C | EP FOR WELL #2 (ROUNDUP) | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-C | EP FOR WELL #2 (ROUNDUP) | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-C | EP FOR WELL #2 (ROUNDUP) | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2014 | Open | schedule based on 7/15/09 results |
| EP-C | EP FOR WELL #2 (ROUNDUP) | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | Open | |
| EP-C | EP FOR WELL #2 (ROUNDUP) | A | RAD - URANIUM | 1 | 6 Years | 01/01/2008 | Open | |
| EP-C | EP FOR WELL #2 (ROUNDUP) | A | SOC | 2 | 3 Years | 01/01/2002 | Open | 2 Consec. QT Samples |
| EP-C | EP FOR WELL #2 (ROUNDUP) | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | Open | Wellfield designation, sample EP-C, D |
| EP-D | EP FOR WELL #3 (SW 21 ST) | A | ARSENIC | 1 | 9 Years | 01/01/2017 | Open | |
| EP-D | EP FOR WELL #3 (SW 21 ST) | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-D | EP FOR WELL #3 (SW 21 ST) | A | NITRATE | 1 | Yearly | 01/01/2022 | Open | |
| EP-D | EP FOR WELL #3 (SW 21 ST) | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-D | EP FOR WELL #3 (SW 21 ST) | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2017 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-D | EP FOR WELL #3 (SW 21 ST) | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | Open | |
| EP-D | EP FOR WELL #3 (SW 21 ST) | A | RAD - URANIUM | 1 | 6 Years | 01/01/2008 | Open | |
| EP-D | EP FOR WELL #3 (SW 21 ST) | A | SOC | 2 | 3 Years | 01/01/2002 | Open | 2 Consec. QT Samples |
| EP-D | EP FOR WELL #3 (SW 21 ST) | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | Open | Wellfield designation, sample EP-C, D |
| EP-E | EP FOR WELL #4 (HOSPITAL) | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | Wellfield designation, sample EP-C, D |
| EP-F | EP FOR WELL #5 (STILLMAN) | A | NITRATE | 1 | Yearly | 01/01/2014 | Open | Wellfield designation, sample EP-C, D |
| EP-G | EP FOR WELL #8 (PRISON) | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | Wellfield designation, sample EP-C, D |
| EP-H | EP FOR WELL #14 | A | NITRATE | 1 | Yearly | 01/01/2009 | Open | Wellfield designation, sample EP-C, D. Nitrate to be collected at end of recovery period. BG |
| SRC-AM | UMATILLA RIVER | A | CYANOTOXINS | 1 | 2 Weeks | 07/15/2018 | Open | |