| MR | Monitoring, Regular | Nitrate Rule | Nitrate | 2592 | Returned to Compliance | 01-JAN-2021 | 31-DEC-2021 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Glyphosate | 2541 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endothall | 2540 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endothall | 2511 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endothall | 2569 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Diquat | 2510 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Diquat | 2539 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Diquat | 2568 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dalapon | 2567 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dalapon | 2509 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dalapon | 2538 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 2508 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 2566 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 2537 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 2536 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 2565 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 2507 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 2564 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 2506 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 2535 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 2505 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 2534 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 2563 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 2532 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 2590 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 2561 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 1,2-DIBROMO-3-CHLOROPROPANE | 2560 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 1,2-DIBROMO-3-CHLOROPROPANE | 2589 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 1,2-DIBROMO-3-CHLOROPROPANE | 2531 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Chlordane | 2562 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Chlordane | 2591 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Chlordane | 2533 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 2558 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 2587 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 2529 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 2586 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 2557 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Benzo(a)pyrene | 2528 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | HEXACHLOROBENZENE | 2585 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | HEXACHLOROBENZENE | 2527 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | HEXACHLOROBENZENE | 2556 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 2584 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 2555 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 2526 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 2525 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 2583 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 2554 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Total Polychlorinated Biphenyls (PCB) | 2559 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Total Polychlorinated Biphenyls (PCB) | 2588 | Known | 01-JAN-2017 | 31-DEC-2019 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Total Polychlorinated Biphenyls (PCB) | 2530 | Known | 01-JAN-2017 | 31-DEC-2019 | No |