| Oct 1, 2022 |
Dec 31, 2022 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Nov 1, 2022 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2022 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 18, 2023 |
Consumer Confidence Rule |
| Aug 21, 2021 |
— |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 19, 2022 |
Ground Water Rule |
| Aug 21, 2021 |
— |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Aug 19, 2022 |
Ground Water Rule |
| May 25, 2021 |
— |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 29, 2021 |
Ground Water Rule |
| May 25, 2021 |
— |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 29, 2021 |
Ground Water Rule |
| Mar 13, 2020 |
— |
Groundwater Rule |
TT |
Yes |
No |
— |
— |
— |
Resolved |
Nov 23, 2021 |
Ground Water Rule |
| Oct 1, 2019 |
Dec 31, 2019 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Resolved |
Dec 31, 2019 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2019 |
Dec 31, 2019 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Dec 31, 2019 |
Arsenic Rule |
| Apr 1, 2012 |
Jun 30, 2012 |
Arsenic |
MCL |
Yes |
No |
.015 MG/L |
0.010 mg/L |
.01 |
Resolved |
Jun 30, 2012 |
Arsenic Rule |
| Apr 1, 2012 |
Jun 30, 2012 |
Arsenic |
MCL |
Yes |
No |
.015 MG/L |
0.010 mg/L |
.01 |
Resolved |
Jun 30, 2012 |
Arsenic Rule |
| Jan 1, 2012 |
Mar 31, 2012 |
Arsenic |
MCL |
Yes |
No |
.014 MG/L |
0.010 mg/L |
.01 |
Resolved |
Mar 31, 2012 |
Arsenic Rule |
| Jan 1, 2012 |
Mar 31, 2012 |
Arsenic |
MCL |
Yes |
No |
.014 MG/L |
0.010 mg/L |
.01 |
Resolved |
Mar 31, 2012 |
Arsenic Rule |
| Oct 1, 2011 |
Dec 31, 2011 |
Arsenic |
MR |
No |
Yes |
— |
0.010 mg/L |
— |
Resolved |
Dec 31, 2011 |
Arsenic Rule |
| Jul 1, 2005 |
— |
Consumer Confidence Rule |
Other |
No |
No |
— |
— |
— |
Resolved |
Jul 20, 2005 |
Consumer Confidence Rule |
| Jan 1, 1999 |
Dec 31, 1999 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1999 |
Nitrate Rule |
| Oct 1, 1995 |
Dec 31, 1995 |
Heptachlor epoxide |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Aldicarb sulfoxide |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Atrazine |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Endrin |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
2,4-D |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Diquat |
MR |
No |
Yes |
— |
0.02 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Picloram |
MR |
No |
Yes |
— |
0.5 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Total Polychlorinated Biphenyls (PCB) |
MR |
No |
Yes |
— |
0.0005 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Pentachlorophenol |
MR |
No |
Yes |
— |
0.001 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Chlordane |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Aldicarb sulfone |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Aldicarb |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
BHC-GAMMA |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Methoxychlor |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
2,4,5-TP |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
ETHYLENE DIBROMIDE |
MR |
No |
Yes |
— |
0.00005 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Dinoseb |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Toxaphene |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Oct 1, 1995 |
Dec 31, 1995 |
Heptachlor |
MR |
No |
Yes |
— |
0.0004 mg/L |
— |
Resolved |
Dec 31, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
Heptachlor |
MR |
No |
Yes |
— |
0.0004 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
BHC-GAMMA |
MR |
No |
Yes |
— |
0.0002 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
Simazine |
MR |
No |
Yes |
— |
0.004 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
2,4,5-TP |
MR |
No |
Yes |
— |
0.05 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
Dinoseb |
MR |
No |
Yes |
— |
0.007 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
Total Polychlorinated Biphenyls (PCB) |
MR |
No |
Yes |
— |
0.0005 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
Methoxychlor |
MR |
No |
Yes |
— |
0.04 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
Toxaphene |
MR |
No |
Yes |
— |
0.003 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
2,4-D |
MR |
No |
Yes |
— |
0.07 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
Aldicarb |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
ETHYLENE DIBROMIDE |
MR |
No |
Yes |
— |
0.00005 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
Picloram |
MR |
No |
Yes |
— |
0.5 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
Diquat |
MR |
No |
Yes |
— |
0.02 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |
| Jul 1, 1995 |
Sep 30, 1995 |
Endrin |
MR |
No |
Yes |
— |
0.002 mg/L |
— |
Resolved |
Sep 30, 1995 |
Synthetic Organic Chemicals |