| Mar 1, 2023 |
Mar 31, 2023 |
Chlorite |
MCL |
Yes |
No |
1.3 MG/L |
1.0 mg/L |
1 |
Resolved |
Mar 31, 2023 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Mar 1, 2023 |
Mar 31, 2023 |
Chlorite |
MCL |
Yes |
No |
1.3 MG/L |
1.0 mg/L |
1 |
Resolved |
Mar 31, 2023 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Mar 1, 2023 |
Mar 31, 2023 |
Chlorite |
MCL |
Yes |
No |
1.3 MG/L |
1.0 mg/L |
1 |
Resolved |
Mar 31, 2023 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Mar 1, 2023 |
Mar 31, 2023 |
Chlorite |
MCL |
Yes |
No |
1.3 MG/L |
1.0 mg/L |
1 |
Resolved |
Mar 31, 2023 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
TTHM |
MCL |
Yes |
No |
.084 MG/L |
0.080 mg/L |
.08 |
Resolved |
Dec 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
TTHM |
MCL |
Yes |
No |
.084 MG/L |
0.080 mg/L |
.08 |
Resolved |
Dec 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
TTHM |
MCL |
Yes |
No |
.084 MG/L |
0.080 mg/L |
.08 |
Resolved |
Dec 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
TTHM |
MCL |
Yes |
No |
.084 MG/L |
0.080 mg/L |
.08 |
Resolved |
Dec 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
TTHM |
MCL |
Yes |
No |
.09 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
TTHM |
MCL |
Yes |
No |
.09 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
TTHM |
MCL |
Yes |
No |
.09 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
TTHM |
MCL |
Yes |
No |
.09 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
TTHM |
MCL |
Yes |
No |
.089 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
TTHM |
MCL |
Yes |
No |
.089 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
TTHM |
MCL |
Yes |
No |
.089 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
TTHM |
MCL |
Yes |
No |
.089 MG/L |
0.080 mg/L |
.08 |
Resolved |
Sep 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2015 |
Jun 30, 2015 |
TTHM |
MCL |
Yes |
No |
.09 MG/L |
0.080 mg/L |
.08 |
Resolved |
Jun 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2015 |
Jun 30, 2015 |
TTHM |
MCL |
Yes |
No |
.09 MG/L |
0.080 mg/L |
.08 |
Resolved |
Jun 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2015 |
Jun 30, 2015 |
TTHM |
MCL |
Yes |
No |
.09 MG/L |
0.080 mg/L |
.08 |
Resolved |
Jun 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2015 |
Jun 30, 2015 |
TTHM |
MCL |
Yes |
No |
.09 MG/L |
0.080 mg/L |
.08 |
Resolved |
Jun 30, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Dec 30, 2013 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
May 28, 2014 |
Lead and Copper Rule |
| Jun 1, 2012 |
Jun 30, 2012 |
Chlorite |
MR |
No |
Yes |
— |
1.0 mg/L |
— |
Resolved |
Jun 30, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2012 |
Jun 30, 2012 |
Chlorite |
MR |
No |
Yes |
— |
1.0 mg/L |
— |
Resolved |
Jun 30, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2012 |
Jun 30, 2012 |
Chlorite |
MR |
No |
Yes |
— |
1.0 mg/L |
— |
Resolved |
Jun 30, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2012 |
Jun 30, 2012 |
Chlorite |
MR |
No |
Yes |
— |
1.0 mg/L |
— |
Resolved |
Jun 30, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2003 |
Jan 31, 2003 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2003 |
Surface Water Treatment Rule |
| Oct 1, 1997 |
Dec 31, 1997 |
TTHM |
MCL |
Yes |
No |
.1199 MG/L |
0.080 mg/L |
— |
Resolved |
Nov 24, 1997 |
Former Total Trihalomethane Rule |
| Oct 1, 1997 |
Dec 31, 1997 |
TTHM |
MCL |
Yes |
No |
.1199 MG/L |
0.080 mg/L |
— |
Resolved |
Nov 24, 1997 |
Former Total Trihalomethane Rule |
| Oct 1, 1997 |
Dec 31, 1997 |
TTHM |
MCL |
Yes |
No |
.1199 MG/L |
0.080 mg/L |
— |
Resolved |
Nov 24, 1997 |
Former Total Trihalomethane Rule |
| Apr 1, 1997 |
Jun 30, 1997 |
TTHM |
MCL |
Yes |
No |
.154 MG/L |
0.080 mg/L |
— |
Resolved |
Apr 9, 1997 |
Former Total Trihalomethane Rule |
| Oct 1, 1996 |
Dec 31, 1996 |
TTHM |
MCL |
Yes |
No |
.1519 MG/L |
0.080 mg/L |
— |
Resolved |
Dec 31, 1996 |
Former Total Trihalomethane Rule |
| Jul 1, 1996 |
Sep 30, 1996 |
TTHM |
MCL |
Yes |
No |
.1441 MG/L |
0.080 mg/L |
— |
Resolved |
Sep 30, 1996 |
Former Total Trihalomethane Rule |
| Apr 1, 1996 |
Jun 30, 1996 |
TTHM |
MCL |
Yes |
No |
.1283 MG/L |
0.080 mg/L |
— |
Resolved |
Jun 30, 1996 |
Former Total Trihalomethane Rule |
| Jan 1, 1996 |
Mar 31, 1996 |
TTHM |
MCL |
Yes |
No |
.1214 MG/L |
0.080 mg/L |
— |
Resolved |
Mar 31, 1996 |
Former Total Trihalomethane Rule |
| — |
— |
|
— |
No |
No |
— |
— |
— |
— |
— |
— |
| — |
— |
|
— |
No |
No |
— |
— |
— |
— |
— |
— |
| — |
— |
|
— |
No |
No |
— |
— |
— |
— |
— |
— |