| Feb 1, 2025 |
Feb 28, 2025 |
Surface Water Treatment Rule |
MR |
No |
No |
— |
— |
— |
Resolved |
Feb 28, 2025 |
Surface Water Treatment Rule |
| May 13, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 8, 2021 |
Public Notice Rule and Revised PN Rule |
| May 13, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 8, 2021 |
Public Notice Rule and Revised PN Rule |
| May 13, 2021 |
— |
Public Notice |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 8, 2021 |
Public Notice Rule and Revised PN Rule |
| May 1, 2021 |
May 31, 2021 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2021 |
Surface Water Treatment Rule |
| May 1, 2021 |
May 31, 2021 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2021 |
Surface Water Treatment Rule |
| May 1, 2021 |
May 31, 2021 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
May 31, 2021 |
Surface Water Treatment Rule |
| Jan 1, 2018 |
Mar 31, 2018 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Jan 1, 2018 |
Mar 31, 2018 |
2,3,7,8-TCDD |
MR |
No |
Yes |
— |
0.00000003 mg/L |
— |
Resolved |
Mar 31, 2018 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Hexachlorocyclopentadiene |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Hexachlorocyclopentadiene |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Hexachlorocyclopentadiene |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Hexachlorocyclopentadiene |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Di(2-ethylhexyl) phthalate |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Di(2-ethylhexyl) phthalate |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Di(2-ethylhexyl) phthalate |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Di(2-ethylhexyl) phthalate |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Hexachlorocyclopentadiene |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Hexachlorocyclopentadiene |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Hexachlorocyclopentadiene |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Hexachlorocyclopentadiene |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Oct 1, 2016 |
Dec 31, 2016 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 2016 |
Synthetic Organic Chemicals |
| Jan 1, 2011 |
Jan 31, 2011 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 2011 |
Surface Water Treatment Rule |
| Jan 1, 2011 |
Jan 31, 2011 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 2011 |
Surface Water Treatment Rule |
| Jan 1, 2011 |
Jan 31, 2011 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 2011 |
Surface Water Treatment Rule |
| Jan 1, 2011 |
Jan 31, 2011 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Jan 31, 2011 |
Surface Water Treatment Rule |
| Nov 1, 2010 |
Nov 30, 2010 |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2010 |
Ground Water Rule |
| Nov 1, 2010 |
Nov 30, 2010 |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 30, 2010 |
Ground Water Rule |
| Jul 1, 2009 |
Sep 30, 2009 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Sep 30, 2009 |
Nitrate Rule |
| Jul 1, 2009 |
Sep 30, 2009 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Sep 30, 2009 |
Nitrate Rule |
| Aug 1, 2008 |
Aug 31, 2008 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2008 |
Total Coliform Rule |
| Aug 1, 2008 |
Aug 31, 2008 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2008 |
Total Coliform Rule |
| Aug 1, 2008 |
Aug 31, 2008 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2008 |
Total Coliform Rule |
| Aug 1, 2008 |
Aug 31, 2008 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Aug 31, 2008 |
Total Coliform Rule |
| Aug 1, 2007 |
Aug 31, 2007 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2007 |
Surface Water Treatment Rule |
| Jul 1, 2007 |
Sep 30, 2007 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Sep 28, 2007 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |