| Oct 1, 2024 |
Oct 31, 2024 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Oct 31, 2024 |
Surface Water Treatment Rule |
| Sep 1, 2023 |
Sep 30, 2023 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Surface Water Treatment Rule |
| Sep 1, 2023 |
Sep 30, 2023 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Mar 1, 2023 |
Mar 31, 2023 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Resolved |
Mar 31, 2023 |
Revised Total Coliform Rule |
| Jan 1, 2023 |
Mar 31, 2023 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Mar 31, 2023 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2017 |
Aug 31, 2017 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2017 |
Surface Water Treatment Rule |
| Aug 1, 2017 |
Aug 31, 2017 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Resolved |
Aug 31, 2017 |
Revised Total Coliform Rule |
| Aug 1, 2017 |
Aug 31, 2017 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Resolved |
Aug 31, 2017 |
Revised Total Coliform Rule |
| Jul 1, 2017 |
Sep 30, 2017 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 19, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2017 |
Sep 30, 2017 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 19, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2013 |
Jun 30, 2013 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2013 |
Surface Water Treatment Rule |
| Jun 1, 2013 |
Jun 30, 2013 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jun 30, 2013 |
Total Coliform 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 |
| Jul 1, 2009 |
Sep 30, 2009 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Sep 30, 2009 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 |
Sep 30, 2008 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Sep 30, 2008 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 |
Sep 30, 2008 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Sep 30, 2008 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2006 |
Dec 31, 2006 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Dec 31, 2006 |
Total Coliform Rule |
| Dec 1, 2006 |
Dec 31, 2006 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Dec 31, 2006 |
Surface Water Treatment Rule |
| Oct 1, 2006 |
Dec 31, 2006 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2006 |
Dec 31, 2006 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2006 |
Jul 31, 2006 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2006 |
Total Coliform Rule |
| Jul 1, 2006 |
Sep 30, 2006 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2006 |
Sep 30, 2006 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2006 |
Jun 30, 2006 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Jun 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2006 |
Jun 30, 2006 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Jun 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2006 |
Jun 30, 2006 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Jun 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2006 |
Jun 30, 2006 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Jun 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2005 |
Oct 31, 2005 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Oct 31, 2005 |
Surface Water Treatment Rule |
| Jun 1, 2001 |
Jun 30, 2001 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Jun 30, 2001 |
Surface Water Treatment Rule |
| May 1, 2001 |
May 31, 2001 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Archived |
May 31, 2001 |
Total Coliform Rule |
| Jan 1, 1999 |
Dec 31, 1999 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 1999 |
Radionuclides and Revised Rad Rule |
| Jan 1, 1999 |
Dec 31, 1999 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 1999 |
Radionuclides and Revised Rad Rule |
| Jan 1, 1999 |
Dec 31, 1999 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Resolved |
Dec 31, 1999 |
Radionuclides and Revised Rad Rule |
| Jul 1, 1997 |
Jul 31, 1997 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jul 31, 1997 |
Surface Water Treatment Rule |
| Jan 1, 1997 |
Dec 31, 1997 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1997 |
Nitrate Rule |
| Jan 1, 1997 |
Dec 31, 1997 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1997 |
Nitrate Rule |
| Sep 1, 1995 |
Sep 30, 1995 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Sep 30, 1995 |
Surface Water Treatment Rule |
| May 1, 1995 |
May 31, 1995 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
May 31, 1995 |
Surface Water Treatment Rule |
| Mar 1, 1995 |
Mar 31, 1995 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Mar 31, 1995 |
Surface Water Treatment Rule |
| Dec 1, 1994 |
Dec 31, 1994 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Dec 31, 1994 |
Surface Water Treatment Rule |
| Aug 1, 1993 |
Aug 31, 1993 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Aug 31, 1993 |
Surface Water Treatment Rule |
| Aug 1, 1993 |
Aug 31, 1993 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Archived |
Aug 31, 1993 |
Surface Water Treatment Rule |
| Jul 1, 1991 |
Sep 30, 1991 |
Carbon tetrachloride |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Sep 30, 1991 |
Volatile Organic Chemicals |
| Jul 1, 1991 |
Sep 30, 1991 |
1,1-Dichloroethylene |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Sep 30, 1991 |
Volatile Organic Chemicals |
| Jul 1, 1991 |
Sep 30, 1991 |
cis-1,2-Dichloroethylene |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Sep 30, 1991 |
Volatile Organic Chemicals |
| Jul 1, 1991 |
Sep 30, 1991 |
1,2-Dichloropropane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Sep 30, 1991 |
Volatile Organic Chemicals |
| Jul 1, 1991 |
Sep 30, 1991 |
o-Dichlorobenzene |
MR |
No |
Yes |
— |
0.6 mg/L |
— |
Resolved |
Sep 30, 1991 |
Volatile Organic Chemicals |
| Jul 1, 1991 |
Sep 30, 1991 |
CHLOROBENZENE |
MR |
No |
Yes |
— |
0.1 mg/L |
— |
Resolved |
Sep 30, 1991 |
Volatile Organic Chemicals |
| Jul 1, 1991 |
Sep 30, 1991 |
1,2-Dichloroethane |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Sep 30, 1991 |
Volatile Organic Chemicals |
| Jul 1, 1991 |
Sep 30, 1991 |
DICHLOROMETHANE |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Sep 30, 1991 |
Volatile Organic Chemicals |