| Sep 1, 2023 |
Sep 30, 2023 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2023 |
Revised Total Coliform Rule |
| Jun 1, 2023 |
Jun 30, 2023 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2023 |
Revised Total Coliform Rule |
| Jan 1, 2023 |
Dec 31, 2023 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2023 |
Nitrate Rule |
| Dec 1, 2022 |
Dec 31, 2022 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Revised Total Coliform Rule |
| Nov 1, 2022 |
Nov 30, 2022 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2022 |
Revised Total Coliform Rule |
| Feb 1, 2022 |
Feb 28, 2022 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2022 |
Revised Total Coliform Rule |
| Sep 1, 2021 |
Sep 30, 2021 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 2021 |
Revised Total Coliform Rule |
| May 1, 2021 |
May 31, 2021 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
May 31, 2021 |
Revised Total Coliform Rule |
| Mar 1, 2021 |
Mar 31, 2021 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2021 |
Revised Total Coliform Rule |
| Feb 1, 2021 |
Feb 28, 2021 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Feb 28, 2021 |
Revised Total Coliform Rule |
| Jan 1, 2021 |
Dec 31, 2021 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2021 |
Nitrate Rule |
| Feb 29, 2020 |
— |
Revised Total Coliform Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
May 3, 2022 |
Revised Total Coliform Rule |
| Feb 29, 2020 |
— |
Revised Total Coliform Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
May 3, 2022 |
Revised Total Coliform Rule |
| Apr 1, 2019 |
Jun 30, 2019 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Jun 30, 2019 |
Revised Total Coliform Rule |
| Feb 2, 2019 |
— |
Revised Total Coliform Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Jan 7, 2020 |
Revised Total Coliform Rule |
| Jan 1, 2019 |
Mar 31, 2019 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Mar 31, 2019 |
Revised Total Coliform Rule |
| Jun 1, 2015 |
Jun 30, 2015 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jun 30, 2015 |
Total Coliform Rule |
| May 1, 2015 |
May 31, 2015 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
May 31, 2015 |
Total Coliform Rule |
| Apr 1, 2015 |
Apr 30, 2015 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Apr 30, 2015 |
Total Coliform Rule |
| Feb 1, 2015 |
Feb 28, 2015 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Feb 28, 2015 |
Total Coliform Rule |
| Feb 1, 2015 |
Feb 28, 2015 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Feb 28, 2015 |
Total Coliform Rule |
| Feb 1, 2015 |
Feb 28, 2015 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Feb 28, 2015 |
Total Coliform Rule |
| Jan 1, 2015 |
Jan 31, 2015 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jan 31, 2015 |
Total Coliform Rule |
| Jan 1, 2015 |
Jan 31, 2015 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jan 31, 2015 |
Total Coliform Rule |
| Jan 1, 2015 |
Jan 31, 2015 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jan 31, 2015 |
Total Coliform Rule |
| Nov 1, 2014 |
Nov 30, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Nov 30, 2014 |
Total Coliform Rule |
| Nov 1, 2014 |
Nov 30, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Nov 30, 2014 |
Total Coliform Rule |
| Nov 1, 2014 |
Nov 30, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Nov 30, 2014 |
Total Coliform Rule |
| Oct 1, 2014 |
Oct 31, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Oct 31, 2014 |
Total Coliform Rule |
| Oct 1, 2014 |
Oct 31, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Oct 31, 2014 |
Total Coliform Rule |
| Oct 1, 2014 |
Oct 31, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Oct 31, 2014 |
Total Coliform Rule |
| Aug 1, 2014 |
Aug 31, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2014 |
Total Coliform Rule |
| Aug 1, 2014 |
Aug 31, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2014 |
Total Coliform Rule |
| Aug 1, 2014 |
Aug 31, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2014 |
Total Coliform Rule |
| Jul 1, 2014 |
Jul 31, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Jul 31, 2014 |
Total Coliform Rule |
| May 1, 2014 |
May 31, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
May 31, 2014 |
Total Coliform Rule |
| Apr 1, 2014 |
Apr 30, 2014 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Apr 30, 2014 |
Total Coliform Rule |
| Jan 1, 2014 |
Dec 31, 2014 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2014 |
Nitrate Rule |
| Jan 1, 2014 |
Dec 31, 2014 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2014 |
Nitrate Rule |
| Jan 1, 2014 |
Dec 31, 2014 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2014 |
Nitrate Rule |
| Jan 1, 2014 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Apr 24, 2015 |
Lead and Copper Rule |
| Jan 1, 2014 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Apr 24, 2015 |
Lead and Copper Rule |
| Jan 1, 2013 |
Dec 31, 2013 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2013 |
Nitrate Rule |
| Jan 1, 2013 |
Dec 31, 2013 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2013 |
Nitrate Rule |
| Oct 30, 2012 |
— |
|
Other |
No |
No |
— |
— |
— |
Resolved |
Dec 11, 2019 |
Ground Water Rule |
| Jul 1, 2011 |
Sep 30, 2011 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Sep 30, 2011 |
Total Coliform Rule |
| Jan 1, 2011 |
Dec 31, 2013 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Dec 31, 2013 |
Arsenic Rule |
| Jan 1, 2011 |
Dec 31, 2013 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Dec 31, 2013 |
Arsenic Rule |
| Jan 1, 2010 |
Mar 31, 2010 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Mar 31, 2010 |
Total Coliform Rule |
| Jan 1, 2007 |
Dec 31, 2009 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Dec 31, 2009 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |