| 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 | 01/01/2028 - 12/31/2028 | 30 | 09/17/2025 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| EP-A EP FOR OPAL SPRING & WELLS | TOTAL POLYCHLORINATED BIPHENYLS (PCB) | 9 Years | 01/01/2020 - 12/31/2028 | 1,024 | 1 | done | 08/18/2025 | ||||
| EP-A EP FOR OPAL SPRING & WELLS | GLYPHOSATE | 9 Years | 01/01/2020 - 12/31/2028 | 1,024 | 1 | done | 08/18/2025 | ||||
| EP-A EP FOR OPAL SPRING & WELLS | ETHYLENE DIBROMIDE | 3 Years | 01/01/2026 - 12/31/2028 | 1,024 | 1 | incomplete | 08/18/2025 | ||||
| EP-A EP FOR OPAL SPRING & WELLS | ENDOTHALL | 9 Years | 01/01/2020 - 12/31/2028 | 1,024 | 1 | done | 08/18/2025 | ||||
| EP-A EP FOR OPAL SPRING & WELLS | DIQUAT | 9 Years | 01/01/2020 - 12/31/2028 | 1,024 | 1 | done | 08/18/2025 | ||||
| EP-A EP FOR OPAL SPRING & WELLS | 1,2-DIBROMO-3-CHLOROPROPANE | 3 Years | 01/01/2026 - 12/31/2028 | 1,024 | 1 | incomplete | 08/18/2025 | ||||
| EP-A EP FOR OPAL SPRING & WELLS | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,024 | 1 | incomplete | 10/23/2019 | |||
| EP-A EP FOR OPAL SPRING & WELLS | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,024 | 1 | incomplete | 10/23/2019 | |||
| EP-A EP FOR OPAL SPRING & WELLS | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 293 | 1 | incomplete | 08/18/2025 | ||||
| EP-A EP FOR OPAL SPRING & WELLS | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,024 | 1 | incomplete | 10/23/2019 | |||
| EP-A EP FOR OPAL SPRING & WELLS | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 18 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-A EP FOR OPAL SPRING & WELLS | RAD - GROSS ALPHA | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,215 | 1 | incomplete | 10/12/2021 | |||
| EP-A EP FOR OPAL SPRING & WELLS | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,215 | 1 | incomplete | 10/12/2021 | |||
| EP-A EP FOR OPAL SPRING & WELLS | RAD - URANIUM | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,119 | 1 | incomplete | 10/12/2021 | |||
| EP-A EP FOR OPAL SPRING & WELLS | SOC | notes | 6 Years | 01/01/2026 - 12/31/2031 | 2,119 | 1 | incomplete | 08/18/2025 | |||
| EP-A EP FOR OPAL SPRING & WELLS | VOLATILE ORGANICS | notes | 6 Years | 01/01/2026 - 12/31/2031 | 2,119 | 1 | incomplete | 08/18/2025 | |||
8 secs | |||||||||||