OHA Drinking Water Services
PWS ID: 00798 ---- SEAL ROCK WATER DISTRICT
| 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 | ASBESTOS, DIST | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,040 | 1 | incomplete | 08/03/2011 | |
| DIST-A Distribution System | LEAD & COPPER | notes | 6 Months | 01/01/2023 - 06/30/2023 | 29 | 40 | done | 03/14/2023 | |
| DIST-A Distribution System | STAGE 2 DBP | Quarterly | 04/01/2023 - 06/30/2023 | 29 | 2 | incomplete | 03/01/2023 | ||
| EP-C EP FOR BEAVER CREEK | ARSENIC | Yearly | 01/01/2023 - 12/31/2023 | 213 | 1 | incomplete | 10/19/2022 | ||
| EP-C EP FOR BEAVER CREEK | IOC | Yearly | 01/01/2023 - 12/31/2023 | 213 | 1 | incomplete | 10/19/2022 | ||
| EP-C EP FOR BEAVER CREEK | NITRATE | Yearly | 01/01/2023 - 12/31/2023 | 213 | 1 | incomplete | 10/19/2022 | ||
| EP-C EP FOR BEAVER CREEK | NITRITE | Yearly | 01/01/2023 - 12/31/2023 | 213 | 1 | incomplete | 10/19/2022 | ||
| EP-C EP FOR BEAVER CREEK | RAD - GROSS ALPHA | Quarterly | 04/01/2023 - 06/30/2023 | 29 | 1 | done | 04/12/2023 | ||
| EP-C EP FOR BEAVER CREEK | RAD - RADIUM 226/228 | Quarterly | 04/01/2023 - 06/30/2023 | 29 | 1 | done | 04/12/2023 | ||
| EP-C EP FOR BEAVER CREEK | RAD - URANIUM | Quarterly | 04/01/2023 - 06/30/2023 | 29 | 1 | done | 04/12/2023 | ||
| EP-C EP FOR BEAVER CREEK | SOC | Quarterly | 04/01/2023 - 06/30/2023 | 29 | 1 | done | 04/26/2023 | ||
| EP-C EP FOR BEAVER CREEK | VOLATILE ORGANICS | Quarterly | 04/01/2023 - 06/30/2023 | 29 | 1 | done | 04/26/2023 | ||
7 secs | |||||||||
| Expired Schedules | |||||||||
| Facility ID |
Analyte or Group | Sampling Interval |
Start | End | Samples Required |
Notes | |||
| DIST-A Distribution System | HAA5 & TTHM | Quarterly | 01/01/2004 | 12/31/2006 | 1 | Monitoring reduction granted effective 01/01/2007 - BG | |||
| DIST-A Distribution System | HAA5 & TTHM | Yearly | 01/01/2007 | 09/30/2013 | 1 | Sample between June 1 and Sept. 30. | |||
| DIST-A Distribution System | LEAD & COPPER | 3 Years | 01/01/2002 | 12/31/2021 | 20 | Sample Between June 1st and Sept 30th | |||
| DIST-A Distribution System | STAGE 2 DBP | Quarterly | 10/01/2013 | 09/30/2014 | 2 | Sample in Dec, Mar, June, and Sept | |||
| DIST-A Distribution System | STAGE 2 DBP | Yearly | 01/01/2015 | 09/30/2022 | 2 | Collect two dual sample sets every September, one at 1801 NW Canal St. and one at 540 SE 123rd St. | |||
| EP-A EP FOR TOLEDO WATER UTILITIES | TETRACHLOROETHYLENE | Quarterly | 10/01/2006 | 12/31/2007 | 1 | Qtrly until tank issue resolved; tank relined 9/07 | |||
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