| Jan 1, 2025 |
Mar 31, 2025 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2025 |
Mar 31, 2025 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Mar 31, 2025 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2023 |
Dec 31, 2023 |
Chlorite |
MR |
No |
Yes |
— |
1.0 mg/L |
— |
Resolved |
Dec 31, 2023 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2023 |
Dec 31, 2023 |
Chlorite |
MR |
No |
Yes |
— |
1.0 mg/L |
— |
Resolved |
Dec 31, 2023 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2023 |
Dec 31, 2023 |
Chlorite |
MR |
No |
Yes |
— |
1.0 mg/L |
— |
Resolved |
Dec 31, 2023 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2023 |
Dec 31, 2023 |
Chlorite |
MR |
No |
Yes |
— |
1.0 mg/L |
— |
Resolved |
Dec 31, 2023 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2022 |
Feb 28, 2022 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Feb 28, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2022 |
Feb 28, 2022 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Feb 28, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2022 |
Feb 28, 2022 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Feb 28, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2022 |
Feb 28, 2022 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Feb 28, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2021 |
Aug 31, 2021 |
Chlorine dioxide |
MRDL |
Yes |
No |
.85 MG/L |
0.8 mg/L |
.8 |
Resolved |
Aug 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2021 |
Aug 31, 2021 |
Chlorine dioxide |
MRDL |
Yes |
No |
.85 MG/L |
0.8 mg/L |
.8 |
Resolved |
Aug 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2021 |
Aug 31, 2021 |
Chlorine dioxide |
MRDL |
Yes |
No |
.85 MG/L |
0.8 mg/L |
.8 |
Resolved |
Aug 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2021 |
Aug 31, 2021 |
Chlorine dioxide |
MRDL |
Yes |
No |
.85 MG/L |
0.8 mg/L |
.8 |
Resolved |
Aug 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 |
Jan 31, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Jan 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 |
Jan 31, 2021 |
Chlorite |
MR |
No |
No |
— |
1.0 mg/L |
— |
Resolved |
Jan 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 |
Jan 31, 2021 |
Chlorite |
MR |
No |
No |
— |
1.0 mg/L |
— |
Resolved |
Jan 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 |
Jan 31, 2021 |
Chlorite |
MR |
No |
No |
— |
1.0 mg/L |
— |
Resolved |
Jan 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 |
Jan 31, 2021 |
Chlorite |
MR |
No |
No |
— |
1.0 mg/L |
— |
Resolved |
Jan 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 |
Jan 31, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Jan 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 |
Jan 31, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Jan 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2021 |
Jan 31, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Jan 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 28, 2020 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Nov 15, 2019 |
Public Notice Rule and Revised PN Rule |
| Jul 1, 2020 |
Sep 30, 2020 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Sep 30, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2020 |
Sep 30, 2020 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Sep 30, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2020 |
Sep 30, 2020 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Sep 30, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2020 |
Sep 30, 2020 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Resolved |
Sep 30, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2020 |
Aug 31, 2020 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Aug 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2020 |
Aug 31, 2020 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Aug 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2020 |
Jun 30, 2020 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.067 MG/L |
0.060 mg/L |
.06 |
Resolved |
Jun 30, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2020 |
Jun 30, 2020 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.067 MG/L |
0.060 mg/L |
.06 |
Resolved |
Jun 30, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2020 |
Jun 30, 2020 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.067 MG/L |
0.060 mg/L |
.06 |
Resolved |
Jun 30, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2020 |
Jun 30, 2020 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.067 MG/L |
0.060 mg/L |
.06 |
Resolved |
Jun 30, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2020 |
Jun 30, 2020 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.067 MG/L |
0.060 mg/L |
.06 |
Resolved |
Jun 30, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 23, 2020 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Feb 11, 2020 |
Public Notice Rule and Revised PN Rule |
| Jan 23, 2020 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Feb 11, 2020 |
Public Notice Rule and Revised PN Rule |
| Jan 23, 2020 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Feb 11, 2020 |
Public Notice Rule and Revised PN Rule |
| Jan 23, 2020 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Feb 11, 2020 |
Public Notice Rule and Revised PN Rule |
| Jan 1, 2020 |
Mar 31, 2020 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.066 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 |
Jan 31, 2020 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2020 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2020 |
Jan 31, 2020 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2020 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2020 |
Jan 31, 2020 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2020 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2020 |
Jan 31, 2020 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2020 |
Surface Water Treatment Rule |
| Jan 1, 2020 |
Mar 31, 2020 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.066 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 |
Jan 31, 2020 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2020 |
Surface Water Treatment Rule |
| Jan 1, 2020 |
Jan 31, 2020 |
Cryptosporidium |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2020 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jan 1, 2020 |
Mar 31, 2020 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.066 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 |
Mar 31, 2020 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.066 MG/L |
0.060 mg/L |
.06 |
Resolved |
Mar 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 |
Jan 31, 2020 |
Cryptosporidium |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2020 |
Long Term 2 Enhanced Surface Water Treatment Rule |