OHA Drinking Water Services
PWS ID: 00461 ---- RIVERGROVE 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 | 2,865 | 1 | incomplete | 09/25/2019 | |||
| DIST-A Distribution System | LEAD & COPPER | notes | 3 Years | 01/01/2022 - 12/31/2022 | 20 | 09/11/2019 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A Distribution System | STAGE 2 DBP | notes | Yearly | 01/01/2021 - 12/31/2021 | 308 | 2 | incomplete | 08/17/2020 | |||
| Seasonal sampling period: 08/01 thru 08/31 | |||||||||||
| EP-A EP FOR WELL #1 | NITRATE | notes | Yearly | 01/01/2021 - 12/31/2021 | 308 | 1 | incomplete | 08/17/2020 | |||
| EP-B EP FOR WELL #2 | TOTAL POLYCHLORINATED BIPHENYLS (PCB) | 3 Years | 01/01/2020 - 12/31/2022 | 673 | 2 | incomplete | 10/14/2019 | ||||
| EP-B EP FOR WELL #2 | ARSENIC | notes | 9 Years | 01/01/2017 - 12/31/2025 | 1,769 | 1 | done | 08/17/2020 | |||
| EP-B EP FOR WELL #2 | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,865 | 1 | done | 08/17/2020 | |||
| EP-B EP FOR WELL #2 | NITRATE | Yearly | 01/01/2021 - 12/31/2021 | 308 | 1 | incomplete | 08/17/2020 | ||||
| EP-B EP FOR WELL #2 | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 2,865 | 1 | done | 08/17/2020 | |||
| EP-B EP FOR WELL #2 | RAD - GROSS ALPHA | 6 Years | 01/01/2017 - 12/31/2022 | 673 | 1 | done | 08/17/2020 | ||||
| EP-B EP FOR WELL #2 | RAD - RADIUM 226/228 | 9 Years | 01/01/2017 - 12/31/2025 | 1,769 | 1 | done | 08/17/2020 | ||||
| EP-B EP FOR WELL #2 | RAD - URANIUM | 9 Years | 01/01/2014 - 12/31/2022 | 673 | 1 | done | 08/17/2020 | ||||
| EP-B EP FOR WELL #2 | SOC MINUS SOCR CHEMS | notes | 9 Years | 01/01/2017 - 12/31/2025 | 1,769 | 2 | incomplete | 03/26/2014 | |||
| EP-B EP FOR WELL #2 | SOCR | 3 Years | 01/01/2020 - 12/31/2022 | 673 | 2 | incomplete | 10/14/2019 | ||||
| EP-B EP FOR WELL #2 | VOLATILE ORGANICS | 3 Years | 01/01/2020 - 12/31/2022 | 673 | 1 | incomplete | 10/09/2019 | ||||
| EP-C EP FOR OLSON WELL | NITRATE | notes | Yearly | 01/01/2021 - 12/31/2021 | 308 | 1 | incomplete | 08/17/2020 | |||
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