| Jul 2, 2025 |
— |
LEAD AND COPPER RULE REVISIONS |
RPT |
No |
No |
— |
— |
— |
Resolved |
Sep 2, 2025 |
Lead and Copper Rule Revisions |
| Jul 2, 2025 |
— |
LEAD AND COPPER RULE REVISIONS |
RPT |
No |
No |
— |
— |
— |
Resolved |
Sep 2, 2025 |
Lead and Copper Rule Revisions |
| Jul 2, 2025 |
— |
LEAD AND COPPER RULE REVISIONS |
RPT |
No |
No |
— |
— |
— |
Resolved |
Sep 2, 2025 |
Lead and Copper Rule Revisions |
| Jan 1, 2024 |
Dec 31, 2024 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 |
Dec 31, 2024 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 |
Dec 31, 2024 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 |
Dec 31, 2024 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2022 |
Jan 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Jan 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2022 |
Jan 31, 2022 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Jan 31, 2022 |
Surface Water Treatment Rule |
| Jan 1, 2022 |
Jan 31, 2022 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Jan 31, 2022 |
Surface Water Treatment Rule |
| Jan 1, 2022 |
Jan 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Jan 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Feb 1, 2019 |
Feb 28, 2019 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Feb 28, 2019 |
Ground Water Rule |
| Feb 1, 2019 |
Feb 28, 2019 |
Groundwater Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Feb 28, 2019 |
Ground Water Rule |
| Dec 1, 2000 |
Dec 31, 2000 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Dec 31, 2000 |
Total Coliform Rule |
| Jan 1, 2000 |
Dec 31, 2000 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2000 |
Nitrate Rule |
| Jun 1, 1997 |
Jun 30, 1997 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Jun 30, 1997 |
Surface Water Treatment Rule |
| Jul 1, 1995 |
Jul 31, 1995 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Jul 31, 1995 |
Surface Water Treatment Rule |
| Jul 1, 1993 |
Jul 31, 1993 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 1993 |
Surface Water Treatment Rule |
| Dec 1, 1991 |
Dec 31, 1991 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Archived |
Dec 31, 1991 |
Total Coliform Rule |
| Oct 1, 1979 |
Oct 31, 1979 |
2,4,5-TP |
MR |
No |
No |
— |
0.05 mg/L |
— |
Archived |
Oct 31, 1979 |
Synthetic Organic Chemicals |
| Oct 1, 1979 |
Oct 31, 1979 |
BHC-GAMMA |
MR |
No |
No |
— |
0.0002 mg/L |
— |
Archived |
Oct 31, 1979 |
Synthetic Organic Chemicals |
| Oct 1, 1979 |
Oct 31, 1979 |
Nitrate |
MR |
No |
No |
— |
10 mg/L |
— |
Archived |
Oct 31, 1979 |
Nitrate Rule |
| Oct 1, 1979 |
Oct 31, 1979 |
2,4-D |
MR |
No |
No |
— |
0.07 mg/L |
— |
Archived |
Oct 31, 1979 |
Synthetic Organic Chemicals |
| Oct 1, 1979 |
Oct 31, 1979 |
Cadmium |
MR |
No |
No |
— |
0.005 mg/L |
— |
Archived |
Oct 31, 1979 |
Inorganic Chemicals |
| Oct 1, 1979 |
Oct 31, 1979 |
Mercury |
MR |
No |
No |
— |
0.002 mg/L |
— |
Archived |
Oct 31, 1979 |
Inorganic Chemicals |
| Oct 1, 1979 |
Oct 31, 1979 |
Methoxychlor |
MR |
No |
No |
— |
0.04 mg/L |
— |
Archived |
Oct 31, 1979 |
Synthetic Organic Chemicals |
| Oct 1, 1979 |
Oct 31, 1979 |
Chromium |
MR |
No |
No |
— |
0.1 mg/L |
— |
Archived |
Oct 31, 1979 |
Inorganic Chemicals |
| Oct 1, 1979 |
Oct 31, 1979 |
Fluoride |
MR |
No |
No |
— |
4.0 mg/L |
— |
Archived |
Oct 31, 1979 |
Inorganic Chemicals |
| Oct 1, 1979 |
Oct 31, 1979 |
Selenium |
MR |
No |
No |
— |
0.05 mg/L |
— |
Archived |
Oct 31, 1979 |
Inorganic Chemicals |
| Oct 1, 1979 |
Oct 31, 1979 |
Toxaphene |
MR |
No |
No |
— |
0.003 mg/L |
— |
Archived |
Oct 31, 1979 |
Synthetic Organic Chemicals |