| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 4000244 | Returned to Compliance | 01-NOV-2024 | 30-NOV-2024 | No |
| MR | Monitoring and Reporting (DBP) | Stage 1 Disinfectants and Disinfection Byproducts Rule | Chlorine | 4000245 | Returned to Compliance | 01-NOV-2024 | 30-NOV-2024 | No |
| MON | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | Revised Total Coliform Rule | 4000241 | Returned to Compliance | 01-OCT-2018 | 31-OCT-2018 | No |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 4000240 | Returned to Compliance | 01-JUN-2014 | 30-JUN-2014 | Yes |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | HEXACHLOROBENZENE | 4000236 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Styrene | 4000216 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Ethylbenzene | 4000215 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Endrin | 4000217 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | BHC-GAMMA | 4000218 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Methoxychlor | 4000219 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Toxaphene | 4000220 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | OXAMYL | 4000221 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Simazine | 4000222 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Picloram | 4000223 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Dinoseb | 4000224 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Hexachlorocyclopentadiene | 4000225 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb sulfoxide | 4000226 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb sulfone | 4000227 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Carbofuran | 4000228 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Aldicarb | 4000229 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Atrazine | 4000230 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | LASSO | 4000231 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Heptachlor | 4000232 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Heptachlor epoxide | 4000233 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Total Polychlorinated Biphenyls (PCB) | 4000238 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4-D | 4000234 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | 2,4,5-TP | 4000235 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Pentachlorophenol | 4000237 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2,4-Trichlorobenzene | 4000196 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | cis-1,2-Dichloroethylene | 4000197 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Xylenes, Total | 4000198 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Synthetic Organic Chemicals | Chlordane | 4000239 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | DICHLOROMETHANE | 4000199 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | o-Dichlorobenzene | 4000200 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | p-Dichlorobenzene | 4000201 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Vinyl chloride | 4000202 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1-Dichloroethylene | 4000203 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | trans-1,2-Dichloroethylene | 4000204 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloroethane | 4000205 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,1-Trichloroethane | 4000206 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Carbon tetrachloride | 4000207 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,2-Dichloropropane | 4000208 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Trichloroethylene | 4000209 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | 1,1,2-Trichloroethane | 4000210 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Tetrachloroethylene | 4000211 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | CHLOROBENZENE | 4000212 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Benzene | 4000213 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Regular | Volatile Organic Chemicals | Toluene | 4000214 | Known | 01-JAN-2010 | 31-DEC-2012 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 3000198 | Returned to Compliance | 01-MAY-1998 | 31-MAY-1998 | No |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 4000194 | Returned to Compliance | 01-JUL-1994 | 31-JUL-1994 | No |