| Feb 1, 2021 |
Feb 28, 2021 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2021 |
Revised Total Coliform Rule |
| Jan 1, 2020 |
Dec 31, 2022 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
Dec 31, 2022 |
Heptachlor epoxide |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
Dec 31, 2022 |
Toxaphene |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
Dec 31, 2022 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
Dec 31, 2022 |
BHC-GAMMA |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
Dec 31, 2022 |
Methoxychlor |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
Dec 31, 2022 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
Dec 31, 2022 |
Glyphosate |
MR |
No |
Yes |
— |
0.7 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
Dec 31, 2022 |
Endrin |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Jun 2, 2020 |
Lead and Copper Rule |
| Jan 1, 2020 |
Dec 31, 2022 |
Total Polychlorinated Biphenyls (PCB) |
MR |
No |
Yes |
— |
0.0005 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
Dec 31, 2022 |
Endothall |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2020 |
Dec 31, 2022 |
Diquat |
MR |
No |
Yes |
— |
0.02 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
Xylenes, Total |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
Styrene |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
Benzene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
CHLOROBENZENE |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
1,1,1-Trichloroethane |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
DICHLOROMETHANE |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
1,1-Dichloroethylene |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
1,1,2-Trichloroethane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
trans-1,2-Dichloroethylene |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
o-Dichlorobenzene |
MR |
No |
Yes |
— |
0.6 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
Trichloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
p-Dichlorobenzene |
MR |
No |
Yes |
— |
0.075 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
cis-1,2-Dichloroethylene |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
1,2-Dichloroethane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
Toluene |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
Ethylbenzene |
MR |
No |
Yes |
— |
0.7 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
Carbon tetrachloride |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Sep 1, 2017 |
Aug 31, 2018 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Aug 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2017 |
Aug 31, 2018 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Aug 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2016 |
Dec 31, 2016 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2016 |
Nitrate Rule |
| Jan 1, 2016 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Aug 2, 2016 |
Lead and Copper Rule |
| Apr 1, 2015 |
Jun 30, 2015 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jun 30, 2015 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2015 |
Mar 31, 2015 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Mar 31, 2015 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2014 |
Dec 31, 2014 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2014 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2014 |
Aug 31, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2014 |
Total Coliform Rule |
| Jul 1, 2014 |
Sep 30, 2014 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2014 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2014 |
Aug 31, 2014 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Aug 31, 2014 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2014 |
Jan 31, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jan 31, 2014 |
Total Coliform Rule |
| Jan 1, 2014 |
Dec 31, 2016 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Dec 31, 2016 |
Arsenic Rule |
| Dec 1, 2013 |
Dec 31, 2013 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Dec 31, 2013 |
Total Coliform Rule |
| Oct 1, 2013 |
Dec 31, 2013 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2013 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2013 |
Sep 30, 2013 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2013 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2013 |
Jun 30, 2013 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Jun 30, 2013 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2013 |
Apr 30, 2013 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Apr 30, 2013 |
Total Coliform Rule |
| Jan 1, 2013 |
Mar 31, 2013 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Mar 31, 2013 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2012 |
Sep 30, 2012 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2012 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |