OHA Drinking Water Services
PWS ID: 00719 ---- UMPQUA BASIN WATER ASSOC
| 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 | TOTAL ORGANIC CARBON | Quarterly | 01/01/2021 - 03/31/2021 | 34 | 1 | done | 01/20/2021 | ||||
| DIST-A DISTRIBUTION SYSTEM | ASBESTOS, DIST | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,866 | 1 | incomplete | 06/12/2013 | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | notes | 3 Years | 01/01/2023 - 12/31/2023 | 20 | 07/01/2020 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | Quarterly | 01/01/2021 - 03/31/2021 | 34 | 2 | incomplete | 11/18/2020 | ||||
| EP-A EP FOR NORTH UMPQUA | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,866 | 1 | incomplete | 08/07/2019 | |||
| EP-A EP FOR NORTH UMPQUA | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,866 | 1 | incomplete | 08/07/2019 | |||
| EP-A EP FOR NORTH UMPQUA | NITRATE | Yearly | 01/01/2021 - 12/31/2021 | 309 | 1 | incomplete | 06/10/2020 | ||||
| EP-A EP FOR NORTH UMPQUA | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,866 | 1 | incomplete | 08/07/2019 | |||
| EP-A EP FOR NORTH UMPQUA | RAD - GROSS ALPHA | 9 Years | 01/01/2017 - 12/31/2025 | 1,770 | 1 | done | 06/21/2018 | ||||
| EP-A EP FOR NORTH UMPQUA | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2014 - 12/31/2022 | 674 | 1 | done | 06/21/2018 | |||
| EP-A EP FOR NORTH UMPQUA | RAD - URANIUM | 9 Years | 01/01/2017 - 12/31/2025 | 1,770 | 1 | done | 06/21/2018 | ||||
| EP-A EP FOR NORTH UMPQUA | SOC | notes | 3 Years | 01/01/2020 - 12/31/2022 | 674 | 2 | incomplete | 10/16/2019 | |||
| EP-A EP FOR NORTH UMPQUA | VOLATILE ORGANICS | Yearly | 01/01/2021 - 12/31/2021 | 309 | 1 | incomplete | 06/10/2020 | ||||
| SRC-AA NORTH UMPQUA RIVER | CYANOTOXINS | 2 Weeks | -- | -- | -- | -- | -- | 10/26/2020 | |||
| Seasonal sampling period: 05/01 thru 10/31 | |||||||||||
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