| May 1, 2025 |
May 31, 2025 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Archived |
May 31, 2025 |
Revised Total Coliform Rule |
| May 1, 2025 |
May 31, 2025 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Archived |
May 31, 2025 |
Revised Total Coliform Rule |
| May 1, 2025 |
May 31, 2025 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Archived |
May 31, 2025 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| May 1, 2025 |
May 31, 2025 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Archived |
May 31, 2025 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2024 |
Jul 31, 2024 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jul 31, 2024 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2024 |
Jul 31, 2024 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jul 31, 2024 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2024 |
Jul 31, 2024 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jul 31, 2024 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2024 |
Jul 31, 2024 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2024 |
Revised Total Coliform Rule |
| Jul 1, 2024 |
Jul 31, 2024 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2024 |
Revised Total Coliform Rule |
| Jul 1, 2024 |
Jul 31, 2024 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2024 |
Revised Total Coliform Rule |
| Jul 1, 2022 |
Sep 30, 2022 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2022 |
Sep 30, 2022 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2022 |
Sep 30, 2022 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2006 |
Mar 31, 2006 |
Arsenic |
MCL |
Yes |
No |
.016 MG/L |
0.010 mg/L |
— |
Archived |
Mar 31, 2006 |
Arsenic Rule |
| Jan 1, 1996 |
Dec 31, 1998 |
Di(2-ethylhexyl) phthalate |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1995 |
Dec 31, 1995 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 31, 1995 |
Lead and Copper Rule |
| Jan 1, 1995 |
Dec 31, 1995 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 31, 1995 |
Lead and Copper Rule |
| Jan 1, 1993 |
Dec 31, 1995 |
Endrin |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Dinoseb |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Carbofuran |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Styrene |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Trichloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Xylenes, Total |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Toluene |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Hexachlorocyclopentadiene |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
o-Dichlorobenzene |
MR |
No |
Yes |
— |
0.6 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Heptachlor epoxide |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
1,2,4-Trichlorobenzene |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
BHC-GAMMA |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Pentachlorophenol |
MR |
No |
Yes |
— |
0.001 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
1,2-Dichloroethane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
1,2-DIBROMO-3-CHLOROPROPANE |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
DICHLOROMETHANE |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
1,1,2-Trichloroethane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
1,2-Dichloropropane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Benzene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Tetrachloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 1995 |
Volatile Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
ETHYLENE DIBROMIDE |
MR |
No |
Yes |
— |
0.00005 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Heptachlor |
MR |
No |
Yes |
— |
0.0004 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Methoxychlor |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Toxaphene |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
Total Polychlorinated Biphenyls (PCB) |
MR |
No |
Yes |
— |
0.0005 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jan 1, 1993 |
Dec 31, 1995 |
2,4-D |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |