| Oct 1, 2022 |
Dec 31, 2022 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Oct 1, 2022 |
Dec 31, 2022 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Oct 1, 2022 |
Dec 31, 2022 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Oct 1, 2022 |
Dec 31, 2022 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Oct 1, 2022 |
Dec 31, 2022 |
LASSO |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Oct 1, 2022 |
Dec 31, 2022 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Oct 1, 2022 |
Dec 31, 2022 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Oct 1, 2022 |
Dec 31, 2022 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Oct 1, 2022 |
Dec 31, 2022 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Oct 1, 2022 |
Dec 31, 2022 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Oct 1, 2022 |
Dec 31, 2022 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Oct 1, 2022 |
Dec 31, 2022 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Dec 31, 2022 |
Synthetic Organic Chemicals |
| Jul 1, 2020 |
Jul 31, 2020 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Resolved |
Jul 31, 2020 |
Revised Total Coliform Rule |
| Jul 1, 2020 |
Jul 31, 2020 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Resolved |
Jul 31, 2020 |
Revised Total Coliform Rule |
| Jul 1, 2020 |
Jul 31, 2020 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Resolved |
Jul 31, 2020 |
Revised Total Coliform Rule |
| Jul 1, 2020 |
Jul 31, 2020 |
Revised Total Coliform Rule |
MON |
No |
No |
— |
— |
— |
Resolved |
Jul 31, 2020 |
Revised Total Coliform Rule |
| Apr 1, 2016 |
Jun 30, 2016 |
TTHM |
MCL |
Yes |
No |
82 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2016 |
Jun 30, 2016 |
TTHM |
MCL |
Yes |
No |
82 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2016 |
Jun 30, 2016 |
TTHM |
MCL |
Yes |
No |
82 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2016 |
Jun 30, 2016 |
TTHM |
MCL |
Yes |
No |
82 UG/L |
0.080 mg/L |
80 |
Resolved |
Jun 30, 2016 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2008 |
Dec 31, 2008 |
Nitrate-Nitrite |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 2008 |
Nitrate Rule |
| Jul 1, 2007 |
Jul 31, 2007 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2007 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2007 |
Jul 31, 2007 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2007 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2007 |
Jul 31, 2007 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2007 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2007 |
Jul 31, 2007 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jul 31, 2007 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2007 |
May 31, 2007 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2007 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2007 |
May 31, 2007 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2007 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2007 |
May 31, 2007 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2007 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| May 1, 2007 |
May 31, 2007 |
Interim Enhanced Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2007 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2006 |
Sep 30, 2006 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Sep 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2006 |
Sep 30, 2006 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Sep 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2006 |
Sep 30, 2006 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Sep 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2006 |
Sep 30, 2006 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Sep 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2006 |
Jun 30, 2006 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2006 |
Jun 30, 2006 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2006 |
Jun 30, 2006 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2006 |
Jun 30, 2006 |
CARBON, TOTAL |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Jun 30, 2006 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2002 |
Oct 31, 2002 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Oct 31, 2002 |
Surface Water Treatment Rule |
| Oct 1, 2002 |
Oct 31, 2002 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Oct 31, 2002 |
Surface Water Treatment Rule |
| Oct 1, 2002 |
Oct 31, 2002 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Oct 31, 2002 |
Surface Water Treatment Rule |
| Sep 1, 2002 |
Sep 30, 2002 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Sep 30, 2002 |
Surface Water Treatment Rule |
| Sep 1, 2002 |
Sep 30, 2002 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Sep 30, 2002 |
Surface Water Treatment Rule |
| Sep 1, 2002 |
Sep 30, 2002 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Sep 30, 2002 |
Surface Water Treatment Rule |
| May 1, 1993 |
May 31, 1993 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Archived |
May 31, 1993 |
Total Coliform Rule |