OHA Drinking Water Services
PWS ID: 00689 ---- CITY OF RAINIER
| Chemical Sampling Schedule Status | |||||||||||
| Facility ID |
Analyte or Group | Sampling Interval |
Monitoring Period | Days Until End |
Samples Required |
Samples Received |
Last Sample Date |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Start | End | ||||||||||
| CH-A COMMON HEADER FOR WTP-A | TOC & ALKALINITY | Quarterly | 01/01/2021 - 03/31/2021 | 24 | 1 | done | 02/03/2021 | ||||
| DIST-A Distribution System | ASBESTOS, DIST | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,856 | 1 | incomplete | 06/16/2015 | |||
| DIST-A Distribution System | LEAD & COPPER | notes | 3 Years | 01/01/2021 - 12/31/2021 | 10 | incomplete | 09/15/2018 | ||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A Distribution System | STAGE 2 DBP | notes | Quarterly | 01/01/2021 - 03/31/2021 | 24 | 1 | done | 02/03/2021 | |||
| EP-A EP FOR COLUMBIA RIVER | ENDOTHALL | notes | Yearly | 01/01/2021 - 12/31/2021 | 299 | 1 | incomplete | 12/08/2020 | |||
| Seasonal sampling period: 10/01 thru 12/31 | |||||||||||
| EP-A EP FOR COLUMBIA RIVER | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,856 | 1 | incomplete | 08/15/2013 | |||
| EP-A EP FOR COLUMBIA RIVER | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,856 | 1 | incomplete | 08/24/2011 | |||
| EP-A EP FOR COLUMBIA RIVER | NITRATE | Yearly | 01/01/2021 - 12/31/2021 | 299 | 1 | incomplete | 11/19/2020 | ||||
| EP-A EP FOR COLUMBIA RIVER | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,856 | 1 | incomplete | 08/15/2013 | |||
| EP-A EP FOR COLUMBIA RIVER | RAD - GROSS ALPHA | notes | 9 Years | 01/01/2017 - 12/31/2025 | 1,760 | 1 | incomplete | 09/08/2008 | |||
| EP-A EP FOR COLUMBIA RIVER | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2014 - 12/31/2022 | 664 | 1 | incomplete | 09/08/2008 | |||
| EP-A EP FOR COLUMBIA RIVER | RAD - URANIUM | 9 Years | 01/01/2014 - 12/31/2022 | 664 | 1 | done | 12/10/2019 | ||||
| EP-A EP FOR COLUMBIA RIVER | SOC | 3 Years | 01/01/2020 - 12/31/2022 | 664 | 1 | incomplete | 12/10/2019 | ||||
| EP-A EP FOR COLUMBIA RIVER | VOLATILE ORGANICS | notes | Yearly | 01/01/2021 - 12/31/2021 | 299 | 1 | incomplete | 11/19/2020 | |||
| WTP-A TP FOR COLUMBIA RIVER | TOTAL ORGANIC CARBON | Quarterly | 01/01/2021 - 03/31/2021 | 24 | 1 | done | 02/03/2021 | ||||
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