| MR | Monitoring, Regular | Arsenic Rule | Arsenic | 1521 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Barium | 1522 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Heptachlor epoxide | 1574 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Heptachlor | 1573 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 1572 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 1571 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Carbofuran | 1570 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Hexachlorocyclopentadiene | 1569 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dinoseb | 1568 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Picloram | 1567 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) phthalate | 1566 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 1565 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | OXAMYL | 1564 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Di(2-ethylhexyl) adipate | 1563 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Glyphosate | 1562 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endothall | 1561 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Diquat | 1560 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dalapon | 1559 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 1558 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 1557 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 1556 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 1555 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Thallium, Total | 1532 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Beryllium, Total | 1531 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Inorganic Chemicals | Antimony, Total | 1530 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | ETHYLENE DIBROMIDE | 1582 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 1,2-DIBROMO-3-CHLOROPROPANE | 1581 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 1554 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 1553 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 1552 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 1551 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 1550 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 1549 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 1548 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 1547 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 1546 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 1545 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 1544 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 1543 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 1542 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 1541 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 1540 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 1539 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 1538 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 1537 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Chlordane | 1583 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 1536 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 1535 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 1534 | Known | 01-JAN-2023 | 31-DEC-2025 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 1579 | Known | 01-JAN-2023 | 31-DEC-2025 | No |