| Oct 1, 2023 |
Oct 31, 2023 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2023 |
Revised Total Coliform Rule |
| Oct 1, 2023 |
Dec 31, 2023 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Nov 17, 2023 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2023 |
— |
Revised Total Coliform Rule |
RPT |
No |
No |
— |
— |
— |
Resolved |
Jun 7, 2023 |
Revised Total Coliform Rule |
| Jan 1, 2021 |
Mar 31, 2021 |
Combined Uranium |
MR |
No |
Yes |
— |
30 ug/L |
— |
Resolved |
Mar 31, 2021 |
Radionuclides and Revised Rad Rule |
| Jan 1, 2021 |
Mar 31, 2021 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Mar 31, 2021 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2020 |
Dec 31, 2020 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Resolved |
Dec 31, 2020 |
Radionuclides and Revised Rad Rule |
| Oct 1, 2019 |
Dec 31, 2019 |
DICHLOROMETHANE |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 2019 |
Volatile Organic Chemicals |
| Apr 1, 2019 |
Jun 30, 2019 |
DICHLOROMETHANE |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Jun 30, 2019 |
Volatile Organic Chemicals |
| Jan 1, 2019 |
Dec 31, 2019 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Dec 31, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2019 |
Dec 31, 2019 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Dec 31, 2019 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2017 |
— |
E. COLI |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 6, 2017 |
Ground Water Rule |
| Jan 1, 2015 |
Dec 31, 2015 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Dec 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2015 |
Dec 31, 2015 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Dec 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2011 |
Feb 28, 2011 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Feb 28, 2011 |
Total Coliform Rule |
| Jan 1, 2011 |
Jan 31, 2011 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jan 31, 2011 |
Total Coliform Rule |
| Jul 1, 2010 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Jun 6, 2011 |
Consumer Confidence Rule |
| Jun 1, 2008 |
Jun 30, 2008 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jun 30, 2008 |
Total Coliform Rule |
| Jan 1, 2008 |
Jan 31, 2008 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jan 31, 2008 |
Total Coliform Rule |
| Dec 1, 2007 |
Dec 31, 2007 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Dec 31, 2007 |
Total Coliform Rule |
| Sep 1, 2007 |
Sep 30, 2007 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Sep 30, 2007 |
Total Coliform Rule |
| May 1, 2007 |
May 31, 2007 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
May 31, 2007 |
Total Coliform Rule |
| Apr 1, 2003 |
Apr 30, 2003 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Apr 30, 2003 |
Total Coliform Rule |
| Jul 1, 2002 |
Jul 31, 2002 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2002 |
Total Coliform Rule |
| Jul 1, 2002 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 1, 2004 |
Consumer Confidence Rule |
| May 1, 2002 |
May 31, 2002 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
May 31, 2002 |
Total Coliform Rule |
| Mar 1, 2002 |
Mar 31, 2002 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Mar 31, 2002 |
Total Coliform Rule |
| Jan 1, 2002 |
Dec 31, 2002 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2002 |
Nitrate Rule |
| Jan 1, 2001 |
Dec 31, 2001 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2001 |
Nitrate Rule |
| Nov 1, 2000 |
Nov 30, 2000 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Nov 30, 2000 |
Total Coliform Rule |
| Jan 1, 1998 |
Dec 31, 1998 |
Dalapon |
MR |
No |
Yes |
— |
0.2 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Xylenes, Total |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1998 |
Volatile Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Glyphosate |
MR |
No |
Yes |
— |
0.7 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Carbofuran |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
ETHYLENE DIBROMIDE |
MR |
No |
Yes |
— |
0.00005 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
2,4-D |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Di(2-ethylhexyl) adipate |
MR |
No |
Yes |
— |
0.4 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
o-Dichlorobenzene |
MR |
No |
Yes |
— |
0.6 mg/L |
— |
Resolved |
Dec 31, 1998 |
Volatile Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Styrene |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 1998 |
Volatile Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
1,2-Dichloroethane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 1998 |
Volatile Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Diquat |
MR |
No |
Yes |
— |
0.02 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Picloram |
MR |
No |
Yes |
— |
0.5 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Toluene |
MR |
No |
Yes |
— |
1 mg/L |
— |
Resolved |
Dec 31, 1998 |
Volatile Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Trichloroethylene |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 1998 |
Volatile Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
trans-1,2-Dichloroethylene |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 1998 |
Volatile Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
CHLOROBENZENE |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 1998 |
Volatile Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Endothall |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
Di(2-ethylhexyl) phthalate |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1998 |
Dec 31, 1998 |
cis-1,2-Dichloroethylene |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Dec 31, 1998 |
Volatile Organic Chemicals |