OHA Drinking Water Services
PWS ID: 00229 ---- RIDGEWOOD DIST IMPROV CO
| 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 | 01/01/2024 - 12/31/2024 | 5 | 06/01/2021 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| EP-A EP for WELL | ARSENIC | 9 Years | 01/01/2020 - 12/31/2028 | 1,923 | 1 | done | 06/02/2021 | ||||
| EP-A EP for WELL | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,923 | 1 | done | 06/02/2021 | |||
| EP-A EP for WELL | NITRATE | Yearly | 01/01/2023 - 12/31/2023 | 96 | 1 | done | 06/01/2023 | ||||
| EP-A EP for WELL | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,923 | 1 | done | 06/02/2021 | |||
| EP-A EP for WELL | RAD - GROSS ALPHA | notes | 9 Years | 01/01/2017 - 12/31/2025 | 827 | 1 | done | 01/17/2017 | |||
| EP-A EP for WELL | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2023 - 12/31/2031 | 3,018 | 1 | incomplete | 01/17/2017 | |||
| EP-A EP for WELL | RAD - URANIUM | notes | 9 Years | 01/01/2023 - 12/31/2031 | 3,018 | 1 | incomplete | 01/17/2017 | |||
| EP-A EP for WELL | SOC | 3 Years | 01/01/2023 - 12/31/2025 | 827 | 1 | incomplete | 06/02/2021 | ||||
| EP-A EP for WELL | VOLATILE ORGANICS | 3 Years | 01/01/2023 - 12/31/2025 | 827 | 1 | incomplete | 06/02/2021 | ||||
7 secs | |||||||||||