| Apr 1, 2025 |
Jun 30, 2025 |
TTHM |
MCL |
Yes |
No |
90 UG/L |
0.080 mg/L |
80 |
Archived |
Jun 30, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
TTHM |
MCL |
Yes |
No |
90 UG/L |
0.080 mg/L |
80 |
Archived |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
TTHM |
MCL |
Yes |
No |
90 UG/L |
0.080 mg/L |
80 |
Archived |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
TTHM |
MCL |
Yes |
No |
93 UG/L |
0.080 mg/L |
80 |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
TTHM |
MCL |
Yes |
No |
93 UG/L |
0.080 mg/L |
80 |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 |
Dec 31, 2024 |
TTHM |
MCL |
Yes |
No |
93 UG/L |
0.080 mg/L |
80 |
Archived |
Dec 31, 2024 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2022 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 4, 2024 |
Lead and Copper Rule |
| Jun 1, 2022 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jun 14, 2023 |
Public Notice Rule and Revised PN Rule |
| Jun 1, 2022 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jun 14, 2023 |
Public Notice Rule and Revised PN Rule |
| Jun 1, 2022 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jun 14, 2023 |
Public Notice Rule and Revised PN Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
TTHM |
MCL |
Yes |
No |
95 UG/L |
0.080 mg/L |
80 |
Resolved |
Mar 31, 2022 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
TTHM |
MCL |
Yes |
No |
95 UG/L |
0.080 mg/L |
80 |
Resolved |
Mar 31, 2022 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2022 |
Mar 31, 2022 |
TTHM |
MCL |
Yes |
No |
95 UG/L |
0.080 mg/L |
80 |
Resolved |
Mar 31, 2022 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
TTHM |
MCL |
Yes |
No |
95 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
TTHM |
MCL |
Yes |
No |
95 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
TTHM |
MCL |
Yes |
No |
95 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2021 |
Dec 31, 2021 |
TTHM |
MCL |
Yes |
No |
95 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 |
Sep 30, 2021 |
TTHM |
MCL |
Yes |
No |
116 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 |
Sep 30, 2021 |
TTHM |
MCL |
Yes |
No |
116 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 |
Sep 30, 2021 |
TTHM |
MCL |
Yes |
No |
116 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2021 |
Sep 30, 2021 |
TTHM |
MCL |
Yes |
No |
116 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
TTHM |
MCL |
Yes |
No |
90 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
TTHM |
MCL |
Yes |
No |
90 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
TTHM |
MCL |
Yes |
No |
90 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
TTHM |
MCL |
Yes |
No |
90 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
TTHM |
MCL |
Yes |
No |
90 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
TTHM |
MCL |
Yes |
No |
90 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Jun 14, 2023 |
Revised Total Coliform Rule |
| Jan 1, 2021 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Jun 14, 2023 |
Revised Total Coliform Rule |
| Jan 1, 2021 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Jun 14, 2023 |
Revised Total Coliform Rule |
| Jan 1, 2021 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Jun 14, 2023 |
Revised Total Coliform Rule |
| Jan 1, 2021 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Jun 14, 2023 |
Revised Total Coliform Rule |
| Jan 1, 2021 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Jun 14, 2023 |
Revised Total Coliform Rule |
| Feb 1, 2018 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
May 2, 2018 |
Revised Total Coliform Rule |
| Feb 1, 2018 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
May 2, 2018 |
Revised Total Coliform Rule |
| Nov 1, 2016 |
Nov 30, 2016 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2016 |
Revised Total Coliform Rule |
| Nov 1, 2016 |
Nov 30, 2016 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2016 |
Revised Total Coliform Rule |
| Nov 1, 2016 |
Nov 30, 2016 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2016 |
Revised Total Coliform Rule |
| Sep 28, 2016 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Nov 21, 2017 |
Lead and Copper Rule |
| Jul 1, 2016 |
Sep 30, 2016 |
TTHM |
MCL |
Yes |
No |
85 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2016 |
Sep 30, 2016 |
TTHM |
MCL |
Yes |
No |
85 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2016 |
Dec 31, 2016 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 31, 2016 |
Lead and Copper Rule |
| Jul 1, 2016 |
Dec 31, 2016 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Dec 31, 2016 |
Lead and Copper Rule |
| Jul 1, 2016 |
Sep 30, 2016 |
TTHM |
MCL |
Yes |
No |
85 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2016 |
Sep 30, 2016 |
TTHM |
MCL |
Yes |
No |
85 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2016 |
Jun 30, 2016 |
TTHM |
MCL |
Yes |
No |
105 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2016 |
Jun 30, 2016 |
TTHM |
MCL |
Yes |
No |
105 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2016 |
Jun 30, 2016 |
TTHM |
MCL |
Yes |
No |
105 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2016 |
Jun 30, 2016 |
TTHM |
MCL |
Yes |
No |
105 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2016 |
Jun 30, 2016 |
TTHM |
MCL |
Yes |
No |
105 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |