| Sep 1, 2025 |
Sep 30, 2025 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Archived |
Sep 30, 2025 |
Revised Total Coliform Rule |
| Jul 1, 2022 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Jan 3, 2023 |
Consumer Confidence Rule |
| Nov 1, 2013 |
Nov 30, 2013 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2013 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2013 |
Nov 30, 2013 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2013 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2013 |
Nov 30, 2013 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2013 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2013 |
Nov 30, 2013 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2013 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2013 |
Nov 30, 2013 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2013 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2013 |
Nov 30, 2013 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2013 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2013 |
Nov 30, 2013 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2013 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Nov 1, 2013 |
Nov 30, 2013 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2013 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2012 |
May 31, 2012 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
May 31, 2012 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2012 |
May 31, 2012 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
May 31, 2012 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2012 |
May 31, 2012 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
May 31, 2012 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2009 |
Jul 31, 2009 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2009 |
Total Coliform Rule |
| Jul 1, 2009 |
Jul 31, 2009 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2009 |
Total Coliform Rule |
| Jul 1, 2009 |
Jul 31, 2009 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2009 |
Total Coliform Rule |
| Jul 1, 2009 |
Jul 31, 2009 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2009 |
Total Coliform Rule |
| Apr 1, 2009 |
Jun 30, 2009 |
TTHM |
MCL |
Yes |
No |
80.74 UG/L |
0.080 mg/L |
— |
Resolved |
Jun 30, 2009 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2009 |
Jun 30, 2009 |
TTHM |
MCL |
Yes |
No |
80.74 UG/L |
0.080 mg/L |
— |
Resolved |
Jun 30, 2009 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2008 |
Dec 31, 2008 |
Nitrate-Nitrite |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2008 |
Nitrate Rule |
| Apr 1, 2006 |
Jun 30, 2006 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
61.09 UG/L |
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) |
MCL |
Yes |
No |
61.09 UG/L |
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) |
MCL |
Yes |
No |
61.09 UG/L |
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) |
MCL |
Yes |
No |
61.09 UG/L |
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) |
MCL |
Yes |
No |
61.09 UG/L |
0.060 mg/L |
— |
Resolved |
Jun 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2006 |
Mar 31, 2006 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
66.25 |
0.060 mg/L |
60 |
Resolved |
Mar 31, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2006 |
Mar 31, 2006 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
66.25 |
0.060 mg/L |
60 |
Resolved |
Mar 31, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2006 |
Mar 31, 2006 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
66.25 |
0.060 mg/L |
60 |
Resolved |
Mar 31, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2006 |
Mar 31, 2006 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
66.25 |
0.060 mg/L |
60 |
Resolved |
Mar 31, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2006 |
Mar 31, 2006 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
66.25 |
0.060 mg/L |
60 |
Resolved |
Mar 31, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2005 |
Dec 31, 2005 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
67.67 |
0.060 mg/L |
— |
Resolved |
Dec 31, 2005 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2005 |
Dec 31, 2005 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
67.67 |
0.060 mg/L |
— |
Resolved |
Dec 31, 2005 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2005 |
Dec 31, 2005 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
67.67 |
0.060 mg/L |
— |
Resolved |
Dec 31, 2005 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2005 |
Dec 31, 2005 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
67.67 |
0.060 mg/L |
— |
Resolved |
Dec 31, 2005 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2005 |
Dec 31, 2005 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
67.67 |
0.060 mg/L |
— |
Resolved |
Dec 31, 2005 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2004 |
Jul 31, 2004 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2004 |
Total Coliform Rule |
| Jul 1, 2004 |
Jul 31, 2004 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2004 |
Total Coliform Rule |
| Jul 1, 2004 |
Jul 31, 2004 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2004 |
Total Coliform Rule |
| Jul 1, 2004 |
Jul 31, 2004 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2004 |
Total Coliform Rule |
| Oct 1, 1999 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Feb 7, 2011 |
Lead and Copper Rule |
| Oct 1, 1999 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Feb 7, 2011 |
Lead and Copper Rule |
| Jan 1, 1999 |
Jan 31, 1999 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 1999 |
Surface Water Treatment Rule |
| Jan 1, 1999 |
Jan 31, 1999 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 1999 |
Surface Water Treatment Rule |
| Jan 1, 1999 |
Jan 31, 1999 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 1999 |
Surface Water Treatment Rule |
| Jan 1, 1999 |
Jan 31, 1999 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 1999 |
Surface Water Treatment Rule |
| Dec 1, 1998 |
Dec 31, 1998 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 31, 1998 |
Surface Water Treatment Rule |
| Dec 1, 1998 |
Dec 31, 1998 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 31, 1998 |
Surface Water Treatment Rule |
| Dec 1, 1998 |
Dec 31, 1998 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 31, 1998 |
Surface Water Treatment Rule |
| Dec 1, 1998 |
Dec 31, 1998 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Dec 31, 1998 |
Surface Water Treatment Rule |