OHA Drinking Water Services
PWS ID: 94200 ---- COE DALLES/JD-THE DALLES DAM
| 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 | ||||||||||
| DIST-A Distribution System | LEAD & COPPER | notes | 3 Years | 01/01/2021 - 12/31/2021 | 5 | incomplete | 06/12/2018 | ||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| EP-C EP for WELL #3 (IN OREGON) | ARSENIC | notes | 9 Years | 01/01/2017 - 12/31/2025 | 1,766 | 1 | incomplete | 07/19/2016 | |||
| EP-C EP for WELL #3 (IN OREGON) | IOC | 9 Years | 01/01/2014 - 12/31/2022 | 670 | 1 | incomplete | 09/22/2011 | ||||
| EP-C EP for WELL #3 (IN OREGON) | NITRATE | Yearly | 01/01/2021 - 12/31/2021 | 305 | 1 | incomplete | 07/06/2020 | ||||
| EP-C EP for WELL #3 (IN OREGON) | NITRITE | notes | 9 Years | 01/01/2014 - 12/31/2022 | 670 | 1 | incomplete | 09/22/2011 | |||
| EP-C EP for WELL #3 (IN OREGON) | SOC | 3 Years | 01/01/2020 - 12/31/2022 | 670 | 1 | incomplete | 09/17/2019 | ||||
| EP-C EP for WELL #3 (IN OREGON) | VOLATILE ORGANICS | 3 Years | 01/01/2020 - 12/31/2022 | 670 | 1 | incomplete | 09/17/2019 | ||||
1 secs | |||||||||||