| Apr 1, 2025 |
Apr 30, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Apr 30, 2025 |
Surface Water Treatment Rule |
| Apr 1, 2025 |
Apr 30, 2025 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Apr 30, 2025 |
Surface Water Treatment Rule |
| Apr 1, 2021 |
Jun 30, 2021 |
Thallium, Total |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Jun 30, 2021 |
Inorganic Chemicals |
| Apr 1, 2021 |
Jun 30, 2021 |
Thallium, Total |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Jun 30, 2021 |
Inorganic Chemicals |
| Apr 1, 2021 |
Jun 30, 2021 |
Thallium, Total |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Jun 30, 2021 |
Inorganic Chemicals |
| Apr 1, 2021 |
Jun 30, 2021 |
Thallium, Total |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Jun 30, 2021 |
Inorganic Chemicals |
| Sep 17, 2020 |
— |
Long Term 2 Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 15, 2021 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Sep 17, 2020 |
— |
Long Term 2 Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 15, 2021 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Sep 17, 2020 |
— |
Long Term 2 Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 15, 2021 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Sep 17, 2020 |
— |
Long Term 2 Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 15, 2021 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Sep 17, 2020 |
— |
Long Term 2 Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 15, 2021 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Aug 1, 2020 |
Aug 31, 2020 |
Cryptosporidium |
MR |
No |
Yes |
— |
— |
— |
Archived |
Aug 31, 2020 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Jan 1, 2020 |
Mar 31, 2020 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Mar 31, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 |
Mar 31, 2020 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Mar 31, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 |
Mar 31, 2020 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Mar 31, 2020 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 22, 2016 |
— |
Long Term 2 Enhanced Surface Water Treatment Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 7, 2016 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Aug 22, 2016 |
— |
Long Term 2 Enhanced Surface Water Treatment Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Oct 7, 2016 |
Long Term 2 Enhanced Surface Water Treatment Rule |
| Aug 1, 2015 |
Aug 31, 2015 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2015 |
Total Coliform Rule |
| Aug 1, 2015 |
Aug 31, 2015 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2015 |
Total Coliform Rule |
| Aug 1, 2015 |
Aug 31, 2015 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2015 |
Surface Water Treatment Rule |
| Aug 1, 2015 |
Aug 31, 2015 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2015 |
Surface Water Treatment Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2015 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2015 |
Sep 30, 2015 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 30, 2015 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
62.7 UG/L |
0.060 mg/L |
60 |
Resolved |
Sep 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
62.7 UG/L |
0.060 mg/L |
60 |
Resolved |
Sep 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
62.7 UG/L |
0.060 mg/L |
60 |
Resolved |
Sep 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
62.7 UG/L |
0.060 mg/L |
60 |
Resolved |
Sep 30, 2011 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2009 |
Jan 31, 2009 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jan 31, 2009 |
Total Coliform Rule |
| Jan 1, 2009 |
Jan 31, 2009 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jan 31, 2009 |
Total Coliform Rule |
| Jan 1, 2009 |
Jan 31, 2009 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jan 31, 2009 |
Total Coliform Rule |
| Jan 1, 2009 |
Jan 31, 2009 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jan 31, 2009 |
Total Coliform Rule |
| Jul 31, 2007 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Aug 28, 2007 |
Public Notice Rule and Revised PN Rule |
| Jul 31, 2007 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Aug 28, 2007 |
Public Notice Rule and Revised PN Rule |
| Sep 1, 2006 |
Sep 30, 2006 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Sep 30, 2006 |
Total Coliform Rule |
| Sep 1, 2006 |
Sep 30, 2006 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Sep 30, 2006 |
Total Coliform Rule |
| Sep 1, 2006 |
Sep 30, 2006 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Sep 30, 2006 |
Total Coliform Rule |
| Sep 1, 2006 |
Sep 30, 2006 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Sep 30, 2006 |
Total Coliform Rule |
| Jun 1, 2006 |
Jun 30, 2006 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jun 30, 2006 |
Total Coliform Rule |
| Jun 1, 2006 |
Jun 30, 2006 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jun 30, 2006 |
Total Coliform Rule |
| Jun 1, 2006 |
Jun 30, 2006 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jun 30, 2006 |
Total Coliform Rule |
| Jun 1, 2006 |
Jun 30, 2006 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jun 30, 2006 |
Total Coliform Rule |
| Jul 1, 2002 |
Jul 31, 2002 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2002 |
Surface Water Treatment Rule |
| Jul 1, 2002 |
Jul 31, 2002 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2002 |
Surface Water Treatment Rule |
| Jul 1, 2002 |
Jul 31, 2002 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2002 |
Surface Water Treatment Rule |
| Jul 1, 2002 |
Jul 31, 2002 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Jul 31, 2002 |
Surface Water Treatment Rule |
| Oct 1, 1994 |
Dec 31, 1994 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1994 |
Nitrate Rule |
| Oct 1, 1994 |
Dec 31, 1994 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1994 |
Nitrate Rule |
| Oct 1, 1994 |
Dec 31, 1994 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1994 |
Nitrate Rule |
| Mar 1, 1994 |
Mar 31, 1994 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 1994 |
Surface Water Treatment Rule |
| Mar 1, 1994 |
Mar 31, 1994 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Mar 31, 1994 |
Surface Water Treatment Rule |