| Jul 1, 2025 |
Sep 30, 2025 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.066 MG/L |
0.060 mg/L |
.06 |
Archived |
Sep 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.066 MG/L |
0.060 mg/L |
.06 |
Archived |
Sep 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2025 |
Sep 30, 2025 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.066 MG/L |
0.060 mg/L |
.06 |
Archived |
Sep 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2025 |
— |
Revised Total Coliform Rule |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Revised Total Coliform Rule |
| Apr 1, 2025 |
— |
Revised Total Coliform Rule |
Other |
No |
No |
— |
— |
— |
Unaddressed |
— |
Revised Total Coliform Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.065 MG/L |
0.060 mg/L |
.06 |
Resolved |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.065 MG/L |
0.060 mg/L |
.06 |
Resolved |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.065 MG/L |
0.060 mg/L |
.06 |
Resolved |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.065 MG/L |
0.060 mg/L |
.06 |
Resolved |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.068 MG/L |
0.060 mg/L |
.06 |
Resolved |
Jun 30, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.068 MG/L |
0.060 mg/L |
.06 |
Resolved |
Jun 30, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.068 MG/L |
0.060 mg/L |
.06 |
Resolved |
Jun 30, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2024 |
Jun 30, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.068 MG/L |
0.060 mg/L |
.06 |
Resolved |
Jun 30, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.068 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
TTHM |
MCL |
Yes |
No |
.091 MG/L |
0.080 mg/L |
.08 |
Resolved |
Mar 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.068 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.068 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.068 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
TTHM |
MCL |
Yes |
No |
.091 MG/L |
0.080 mg/L |
.08 |
Resolved |
Mar 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
TTHM |
MCL |
Yes |
No |
.091 MG/L |
0.080 mg/L |
.08 |
Resolved |
Mar 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 |
Mar 31, 2024 |
TTHM |
MCL |
Yes |
No |
.091 MG/L |
0.080 mg/L |
.08 |
Resolved |
Mar 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
TTHM |
MCL |
Yes |
No |
85 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2023 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
TTHM |
MCL |
Yes |
No |
85 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2023 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
TTHM |
MCL |
Yes |
No |
85 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2023 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
TTHM |
MCL |
Yes |
No |
85 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2023 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
TTHM |
MCL |
Yes |
No |
.084 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2023 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
TTHM |
MCL |
Yes |
No |
.084 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2023 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
TTHM |
MCL |
Yes |
No |
.084 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2023 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2023 |
Sep 30, 2023 |
TTHM |
MCL |
Yes |
No |
.084 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2023 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.062 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.062 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.062 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.062 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.064 MG/L |
0.060 mg/L |
.06 |
Resolved |
Dec 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.064 MG/L |
0.060 mg/L |
.06 |
Resolved |
Dec 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.064 MG/L |
0.060 mg/L |
.06 |
Resolved |
Dec 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.064 MG/L |
0.060 mg/L |
.06 |
Resolved |
Dec 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2017 |
Jun 30, 2017 |
TTHM |
MCL |
Yes |
No |
.081 MG/L |
0.080 mg/L |
.08 |
Resolved |
Jun 30, 2017 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2017 |
Jun 30, 2017 |
TTHM |
MCL |
Yes |
No |
.081 MG/L |
0.080 mg/L |
.08 |
Resolved |
Jun 30, 2017 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2017 |
Jun 30, 2017 |
TTHM |
MCL |
Yes |
No |
.081 MG/L |
0.080 mg/L |
.08 |
Resolved |
Jun 30, 2017 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2017 |
Jun 30, 2017 |
TTHM |
MCL |
Yes |
No |
.081 MG/L |
0.080 mg/L |
.08 |
Resolved |
Jun 30, 2017 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 22, 2015 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Apr 22, 2015 |
Public Notice Rule and Revised PN Rule |
| Apr 22, 2015 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Apr 22, 2015 |
Public Notice Rule and Revised PN Rule |
| Feb 22, 2015 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Apr 22, 2015 |
Public Notice Rule and Revised PN Rule |
| Feb 22, 2015 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Apr 22, 2015 |
Public Notice Rule and Revised PN Rule |
| Jan 1, 2015 |
Mar 31, 2015 |
TTHM |
MCL |
Yes |
No |
.081 MG/L |
0.080 mg/L |
.08 |
Resolved |
Mar 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2015 |
Mar 31, 2015 |
TTHM |
MCL |
Yes |
No |
.081 MG/L |
0.080 mg/L |
.08 |
Resolved |
Mar 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2015 |
Mar 31, 2015 |
TTHM |
MCL |
Yes |
No |
.081 MG/L |
0.080 mg/L |
.08 |
Resolved |
Mar 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2015 |
Mar 31, 2015 |
TTHM |
MCL |
Yes |
No |
.081 MG/L |
0.080 mg/L |
.08 |
Resolved |
Mar 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Dec 5, 2014 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Apr 22, 2015 |
Public Notice Rule and Revised PN Rule |