| Dec 1, 2022 |
Dec 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 28, 2022 |
Surface Water Treatment Rule |
| Dec 1, 2022 |
Dec 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 28, 2022 |
Surface Water Treatment Rule |
| Dec 1, 2022 |
Dec 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 28, 2022 |
Surface Water Treatment Rule |
| Dec 1, 2022 |
Dec 31, 2022 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 28, 2022 |
Surface Water Treatment Rule |
| Jan 1, 2020 |
Mar 31, 2020 |
TTHM |
MCL |
Yes |
No |
80.6 UG/L |
0.080 mg/L |
80 |
Resolved |
Mar 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 |
Mar 31, 2020 |
TTHM |
MCL |
Yes |
No |
80.6 UG/L |
0.080 mg/L |
80 |
Resolved |
Mar 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 |
Mar 31, 2020 |
TTHM |
MCL |
Yes |
No |
80.6 UG/L |
0.080 mg/L |
80 |
Resolved |
Mar 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 |
Mar 31, 2020 |
TTHM |
MCL |
Yes |
No |
80.6 UG/L |
0.080 mg/L |
80 |
Resolved |
Mar 31, 2020 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 |
Dec 31, 2019 |
TTHM |
MCL |
Yes |
No |
82.6 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 |
Dec 31, 2019 |
TTHM |
MCL |
Yes |
No |
82.6 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 |
Dec 31, 2019 |
TTHM |
MCL |
Yes |
No |
82.6 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 |
Dec 31, 2019 |
TTHM |
MCL |
Yes |
No |
82.6 UG/L |
0.080 mg/L |
80 |
Resolved |
Dec 31, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2019 |
Sep 30, 2019 |
TTHM |
MCL |
Yes |
No |
88.2 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2019 |
Sep 30, 2019 |
TTHM |
MCL |
Yes |
No |
88.2 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2019 |
Sep 30, 2019 |
TTHM |
MCL |
Yes |
No |
88.2 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2019 |
Sep 30, 2019 |
TTHM |
MCL |
Yes |
No |
88.2 UG/L |
0.080 mg/L |
80 |
Resolved |
Sep 30, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2019 |
Jun 30, 2019 |
TTHM |
MCL |
Yes |
No |
84.5 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2019 |
Jun 30, 2019 |
TTHM |
MCL |
Yes |
No |
84.5 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2019 |
Jun 30, 2019 |
TTHM |
MCL |
Yes |
No |
84.5 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2019 |
Jun 30, 2019 |
TTHM |
MCL |
Yes |
No |
84.5 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2014 |
Oct 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Oct 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Oct 1, 2014 |
Oct 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Oct 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Oct 1, 2014 |
Oct 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Oct 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Oct 1, 2014 |
Oct 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Oct 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 1, 2014 |
Aug 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 1, 2014 |
Aug 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 1, 2014 |
Aug 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Aug 1, 2014 |
Aug 31, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 31, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2014 |
Jun 30, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2014 |
Jun 30, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2014 |
Jun 30, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2014 |
Jun 30, 2014 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jun 30, 2014 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2006 |
Sep 30, 2006 |
Di(2-ethylhexyl) adipate |
MR |
No |
No |
— |
0.4 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
Di(2-ethylhexyl) adipate |
MR |
No |
No |
— |
0.4 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
Simazine |
MR |
No |
No |
— |
0.004 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
Simazine |
MR |
No |
No |
— |
0.004 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
Simazine |
MR |
No |
No |
— |
0.004 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
Di(2-ethylhexyl) phthalate |
MR |
No |
No |
— |
0.006 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
Di(2-ethylhexyl) phthalate |
MR |
No |
No |
— |
0.006 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
Di(2-ethylhexyl) phthalate |
MR |
No |
No |
— |
0.006 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
Atrazine |
MR |
No |
No |
— |
0.003 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
Di(2-ethylhexyl) adipate |
MR |
No |
No |
— |
0.4 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
Atrazine |
MR |
No |
No |
— |
0.003 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
Atrazine |
MR |
No |
No |
— |
0.003 mg/L |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
LASSO |
MR |
No |
No |
— |
— |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
LASSO |
MR |
No |
No |
— |
— |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| Jul 1, 2006 |
Sep 30, 2006 |
LASSO |
MR |
No |
No |
— |
— |
— |
Resolved |
Sep 30, 2006 |
Synthetic Organic Chemicals |
| May 1, 2002 |
May 31, 2002 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2002 |
Surface Water Treatment Rule |
| May 1, 2002 |
May 31, 2002 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2002 |
Surface Water Treatment Rule |
| Jan 1, 2002 |
Dec 31, 2002 |
Fluoride |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Archived |
Dec 31, 2002 |
Inorganic Chemicals |