OHA Drinking Water Services
PWS ID: 00548 ---- CLARKS BRANCH 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 | TOC & ALKALINITY | notes | Quarterly | 01/01/2023 - 03/31/2023 | 11 | 1 | done | 02/02/2023 | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | notes | 3 Years | 01/01/2024 - 12/31/2024 | 5 | 07/14/2021 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | notes | Quarterly | 01/01/2023 - 03/31/2023 | 11 | 1 | done | 02/03/2023 | |||
| EP-A EP FOR SOUTH UMPQUA RIVER | ARSENIC | 9 Years | 01/01/2020 - 12/31/2028 | 2,113 | 1 | incomplete | 08/31/2016 | ||||
| EP-A EP FOR SOUTH UMPQUA RIVER | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,113 | 1 | incomplete | 08/31/2016 | |||
| EP-A EP FOR SOUTH UMPQUA RIVER | NITRATE | Yearly | 01/01/2023 - 12/31/2023 | 286 | 1 | incomplete | 06/01/2022 | ||||
| EP-A EP FOR SOUTH UMPQUA RIVER | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,113 | 1 | incomplete | 08/31/2016 | |||
| EP-A EP FOR SOUTH UMPQUA RIVER | RAD - GROSS ALPHA | 6 Years | 01/01/2020 - 12/31/2025 | 1,017 | 1 | incomplete | 08/31/2016 | ||||
| EP-A EP FOR SOUTH UMPQUA RIVER | RAD - RADIUM 226/228 | 9 Years | 01/01/2020 - 12/31/2028 | 2,113 | 1 | incomplete | 08/31/2016 | ||||
| EP-A EP FOR SOUTH UMPQUA RIVER | RAD - URANIUM | 9 Years | 01/01/2020 - 12/31/2028 | 2,113 | 1 | incomplete | 08/31/2016 | ||||
| EP-A EP FOR SOUTH UMPQUA RIVER | SOC | 3 Years | 01/01/2023 - 12/31/2025 | 1,017 | 1 | incomplete | 08/10/2020 | ||||
| EP-A EP FOR SOUTH UMPQUA RIVER | VOLATILE ORGANICS | notes | Yearly | 01/01/2023 - 12/31/2023 | 286 | 1 | incomplete | 07/06/2022 | |||
| Seasonal sampling period: 07/01 thru 09/30 | |||||||||||
| SRC-AA SOUTH UMPQUA RIVER | CYANOTOXINS | 2 Weeks | -- | -- | -- | -- | -- | 10/31/2022 | |||
| Seasonal sampling period: 05/01 thru 10/31 | |||||||||||
7 secs | |||||||||||