| Apr 1, 2023 |
Apr 30, 2023 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2023 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2023 |
Apr 30, 2023 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2023 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2023 |
Apr 30, 2023 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2023 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2023 |
Apr 30, 2023 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2023 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2022 |
May 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2022 |
May 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2022 |
May 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2022 |
May 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2022 |
May 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2022 |
May 31, 2022 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2022 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2022 |
Dec 31, 2022 |
CYANIDE |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2022 |
Inorganic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
CYANIDE |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2022 |
Inorganic Chemicals |
| Jan 1, 2022 |
Dec 31, 2022 |
CYANIDE |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2022 |
Inorganic Chemicals |
| Feb 1, 2020 |
Feb 29, 2020 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Feb 29, 2020 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Feb 1, 2020 |
Feb 29, 2020 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Feb 29, 2020 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Feb 1, 2020 |
Feb 29, 2020 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Feb 29, 2020 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Feb 1, 2020 |
Feb 29, 2020 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Feb 29, 2020 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jan 1, 2020 |
Dec 31, 2022 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Archived |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2020 |
Dec 31, 2022 |
Radium-228 |
MR |
No |
Yes |
— |
— |
— |
Archived |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2020 |
Dec 31, 2022 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Archived |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2020 |
Dec 31, 2022 |
Radium-226 |
MR |
No |
Yes |
— |
— |
— |
Archived |
Dec 31, 2022 |
Radionuclides and Revised Rad Rule |
| Jul 1, 2019 |
Jul 31, 2019 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2019 |
Jul 31, 2019 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2019 |
Jul 31, 2019 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2019 |
Apr 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2019 |
Apr 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2019 |
Apr 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2019 |
Apr 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2019 |
Apr 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2019 |
Apr 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2019 |
Apr 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2019 |
Apr 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Apr 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2019 |
Mar 31, 2019 |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Ground Water Rule |
| Mar 1, 2019 |
Mar 31, 2019 |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Ground Water Rule |
| Mar 1, 2019 |
Mar 31, 2019 |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Ground Water Rule |
| Mar 1, 2019 |
Mar 31, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2019 |
Mar 31, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2019 |
Mar 31, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2019 |
Mar 31, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2018 |
Jun 30, 2018 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2018 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jun 1, 2018 |
Jun 30, 2018 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2018 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jun 1, 2018 |
Jun 30, 2018 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2018 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Dec 30, 2017 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Unaddressed |
— |
Lead and Copper Rule |
| Oct 1, 2017 |
Nov 1, 2017 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 1, 2017 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Oct 1, 2017 |
Nov 1, 2017 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 1, 2017 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2017 |
Nov 1, 2017 |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 1, 2017 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Sep 19, 2017 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Aug 28, 2019 |
Public Notice Rule and Revised PN Rule |