| Oct 17, 2024 |
— |
LEAD AND COPPER RULE REVISIONS |
RPT |
No |
No |
— |
— |
— |
Resolved |
Jul 15, 2025 |
Lead and Copper Rule Revisions |
| Oct 17, 2024 |
— |
LEAD AND COPPER RULE REVISIONS |
RPT |
No |
No |
— |
— |
— |
Resolved |
Jul 15, 2025 |
Lead and Copper Rule Revisions |
| Oct 17, 2024 |
— |
LEAD AND COPPER RULE REVISIONS |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 15, 2025 |
Lead and Copper Rule Revisions |
| Oct 17, 2024 |
— |
LEAD AND COPPER RULE REVISIONS |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 15, 2025 |
Lead and Copper Rule Revisions |
| Jan 1, 2022 |
Jan 31, 2022 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Jan 31, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2022 |
Jan 31, 2022 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Jan 31, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2022 |
Jan 31, 2022 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Jan 31, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2022 |
Jan 31, 2022 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Jan 31, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Nov 1, 2021 |
Nov 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2021 |
Nov 30, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Nov 30, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Nov 1, 2021 |
Nov 30, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Nov 30, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Nov 1, 2021 |
Nov 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2021 |
Nov 30, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Nov 30, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Nov 1, 2021 |
Nov 30, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Nov 30, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Nov 1, 2021 |
Nov 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2021 |
Nov 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 1, 2021 |
Aug 31, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Aug 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2021 |
Aug 31, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Aug 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2021 |
Aug 31, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Aug 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2021 |
Aug 31, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Aug 31, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Apr 30, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Apr 30, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Apr 30, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Chlorine dioxide |
MR |
No |
Yes |
— |
0.8 mg/L |
— |
Resolved |
Apr 30, 2021 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2021 |
Apr 30, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Apr 30, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Oct 1, 2019 |
Dec 31, 2019 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2019 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 |
Dec 31, 2019 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2019 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 |
Dec 31, 2019 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2019 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 |
Dec 31, 2019 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2019 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2019 |
Jun 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2019 |
Jun 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2019 |
Jun 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2019 |
Jun 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2018 |
Sep 30, 2018 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Sep 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2018 |
Sep 30, 2018 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Sep 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2018 |
Sep 30, 2018 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Sep 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2018 |
Sep 30, 2018 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Sep 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2018 |
Sep 30, 2018 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Sep 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2018 |
Jun 30, 2018 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2018 |
Jun 30, 2018 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2018 |
Jun 30, 2018 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2018 |
Jun 30, 2018 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2018 |
— |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Apr 27, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2018 |
Jun 30, 2018 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2018 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2018 |
— |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Apr 27, 2021 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2018 |
Mar 31, 2018 |
TTHM |
MCL |
Yes |
No |
.108 MG/L |
0.080 mg/L |
.08 |
Archived |
Mar 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2018 |
Mar 31, 2018 |
TTHM |
MCL |
Yes |
No |
.108 MG/L |
0.080 mg/L |
.08 |
Archived |
Mar 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |