| Jan 1, 2023 |
Jun 30, 2023 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Archived |
Jun 30, 2023 |
Lead and Copper Rule |
| Jan 1, 2023 |
Jun 30, 2023 |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Archived |
Jun 30, 2023 |
Lead and Copper Rule |
| May 1, 2020 |
May 31, 2020 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2020 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2020 |
May 31, 2020 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2020 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2020 |
May 31, 2020 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2020 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Sep 1, 2019 |
Sep 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Sep 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Sep 1, 2019 |
Sep 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Sep 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Sep 1, 2019 |
Sep 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Sep 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Sep 1, 2019 |
Sep 30, 2019 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Sep 30, 2019 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jun 1, 2015 |
Jun 30, 2015 |
Cryptosporidium |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2015 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jun 1, 2015 |
Jun 30, 2015 |
Cryptosporidium |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2015 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jun 1, 2015 |
Jun 30, 2015 |
Cryptosporidium |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2015 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jun 1, 2015 |
Jun 30, 2015 |
Cryptosporidium |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2015 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jun 1, 2015 |
Jun 30, 2015 |
Cryptosporidium |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2015 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jun 1, 2015 |
Jun 30, 2015 |
Cryptosporidium |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2015 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Aug 1, 2014 |
Aug 31, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2014 |
Total Coliform Rule |
| Jan 1, 2012 |
Mar 31, 2012 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Feb 21, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2012 |
Mar 31, 2012 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Feb 21, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2012 |
Mar 31, 2012 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Feb 21, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2012 |
Mar 31, 2012 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Feb 21, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2012 |
Mar 31, 2012 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Feb 21, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2012 |
Mar 31, 2012 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Feb 21, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2011 |
Dec 31, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Dec 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2011 |
Dec 31, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Dec 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2011 |
Dec 31, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Dec 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2011 |
Dec 31, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Dec 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2011 |
Dec 31, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Dec 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2011 |
Dec 31, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Dec 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Sep 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Sep 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Sep 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Sep 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Sep 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Sep 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2011 |
Jun 30, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Jun 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2011 |
Jun 30, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Jun 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2011 |
Jun 30, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Jun 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2011 |
Jun 30, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Jun 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2011 |
Jun 30, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Jun 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2011 |
Jun 30, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Jun 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2011 |
Mar 31, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Mar 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2011 |
Mar 31, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Mar 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2011 |
Mar 31, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Mar 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2011 |
Mar 31, 2011 |
Total Haloacetic Acids (HAA5) |
MR |
No |
No |
— |
0.060 mg/L |
— |
Resolved |
Mar 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2011 |
Mar 31, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Mar 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2011 |
Mar 31, 2011 |
TTHM |
MR |
No |
No |
— |
0.080 mg/L |
— |
Resolved |
Mar 31, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2003 |
Aug 31, 2003 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2003 |
Total Coliform Rule |
| Jun 24, 1980 |
Jun 23, 1981 |
Chromium |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Archived |
Jun 23, 1981 |
Inorganic Chemicals |
| Jun 24, 1980 |
Jun 23, 1981 |
Cadmium |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Archived |
Jun 23, 1981 |
Inorganic Chemicals |
| Jun 24, 1980 |
Jun 23, 1981 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Archived |
Jun 23, 1981 |
Nitrate Rule |