| Jan 1, 2022 |
Dec 31, 2022 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2022 |
Nitrate Rule |
| Dec 1, 2021 |
Dec 31, 2021 |
Revised Total Coliform Rule |
MCL |
Yes |
No |
— |
— |
— |
Resolved |
Dec 10, 2021 |
Revised Total Coliform Rule |
| Oct 1, 2017 |
Oct 31, 2017 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Resolved |
Oct 31, 2017 |
Revised Total Coliform Rule |
| Jan 1, 2017 |
Dec 31, 2017 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2017 |
Nitrate Rule |
| Jan 1, 2017 |
Dec 31, 2017 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2017 |
Nitrate Rule |
| Jul 1, 2013 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 7, 2013 |
Consumer Confidence Rule |
| Jan 1, 2008 |
Dec 31, 2010 |
Fluoride |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Barium |
MR |
No |
Yes |
— |
2 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Mercury |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
CYANIDE |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Antimony, Total |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Cadmium |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Selenium |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Nickel |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Thallium, Total |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Beryllium, Total |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2008 |
Dec 31, 2010 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Dec 31, 2010 |
Arsenic Rule |
| Jan 1, 2008 |
Dec 31, 2010 |
Chromium |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2010 |
Inorganic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
1,1-Dichloroethylene |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
1,2-Dichloropropane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
trans-1,2-Dichloroethylene |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
trans-1,2-Dichloroethylene |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
1,1-Dichloroethylene |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Trichloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Tetrachloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Trichloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Trichloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
1,1-Dichloroethylene |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Toluene |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Trichloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
1,2-Dichloropropane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Tetrachloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Tetrachloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
trans-1,2-Dichloroethylene |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Toluene |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
CHLOROBENZENE |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
1,2-Dichloropropane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
trans-1,2-Dichloroethylene |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Tetrachloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Toluene |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Toluene |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
CHLOROBENZENE |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
1,1-Dichloroethylene |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
1,2-Dichloropropane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
1,1-Dichloroethylene |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
CHLOROBENZENE |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
CHLOROBENZENE |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Tetrachloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
Toluene |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |
| Jan 1, 2007 |
Dec 31, 2007 |
CHLOROBENZENE |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 2007 |
Volatile Organic Chemicals |