| Oct 1, 2024 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Nov 25, 2024 |
Lead and Copper Rule |
| Jan 1, 2023 |
Jan 31, 2023 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Jan 31, 2023 |
Revised Total Coliform Rule |
| Aug 1, 2022 |
Aug 31, 2022 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Resolved |
Aug 31, 2022 |
Revised Total Coliform Rule |
| Jan 1, 2020 |
Dec 31, 2020 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2020 |
Nitrate Rule |
| Jan 1, 2020 |
Dec 31, 2020 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 2020 |
Nitrate Rule |
| Oct 1, 2019 |
Oct 31, 2019 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2019 |
Surface Water Treatment Rule |
| Oct 1, 2019 |
Oct 31, 2019 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2019 |
Surface Water Treatment Rule |
| Oct 1, 2019 |
Oct 31, 2019 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Oct 31, 2019 |
Surface Water Treatment Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.065 MG/L |
0.060 mg/L |
.06 |
Resolved |
Dec 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.065 MG/L |
0.060 mg/L |
.06 |
Resolved |
Dec 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2018 |
Dec 31, 2018 |
Total Haloacetic Acids (HAA5) |
MCL |
Yes |
No |
.065 MG/L |
0.060 mg/L |
.06 |
Resolved |
Dec 31, 2018 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2017 |
Mar 31, 2017 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Mar 31, 2017 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Dec 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2015 |
Dec 31, 2015 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Dec 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2015 |
Mar 31, 2015 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Mar 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2015 |
Mar 31, 2015 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Mar 31, 2015 |
Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Nov 1, 2014 |
Nov 30, 2014 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2014 |
Surface Water Treatment Rule |
| Nov 1, 2014 |
Nov 30, 2014 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2014 |
Surface Water Treatment Rule |
| Nov 1, 2014 |
Nov 30, 2014 |
Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Resolved |
Nov 30, 2014 |
Surface Water Treatment Rule |
| Jan 2, 2002 |
— |
Lead and Copper Rule |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Dec 25, 2010 |
Lead and Copper Rule |
| Jan 2, 2002 |
— |
Lead and Copper Rule |
TT |
Yes |
No |
— |
TT |
— |
Resolved |
Dec 25, 2010 |
Lead and Copper Rule |
| Dec 1, 1998 |
Dec 31, 1998 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Dec 31, 1998 |
Total Coliform Rule |
| Nov 1, 1998 |
Nov 30, 1998 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Resolved |
Nov 30, 1998 |
Total Coliform Rule |
| Jun 24, 1979 |
Jun 23, 1980 |
Barium |
MR |
No |
No |
— |
2 mg/L |
— |
Archived |
Jun 23, 1980 |
Inorganic Chemicals |
| Jun 24, 1979 |
Jun 23, 1980 |
Mercury |
MR |
No |
No |
— |
0.002 mg/L |
— |
Archived |
Jun 23, 1980 |
Inorganic Chemicals |
| Jun 24, 1979 |
Jun 23, 1980 |
Arsenic |
MR |
No |
No |
— |
0.010 mg/L |
— |
Archived |
Jun 23, 1980 |
Arsenic Rule |
| Jun 24, 1979 |
Jun 23, 1980 |
Selenium |
MR |
No |
No |
— |
0.05 mg/L |
— |
Archived |
Jun 23, 1980 |
Inorganic Chemicals |
| Jun 24, 1979 |
Jun 23, 1980 |
Nitrate |
MR |
No |
No |
— |
10 mg/L |
— |
Archived |
Jun 23, 1980 |
Nitrate Rule |
| Jun 24, 1979 |
Jun 23, 1980 |
Fluoride |
MR |
No |
No |
— |
4.0 mg/L |
— |
Archived |
Jun 23, 1980 |
Inorganic Chemicals |
| Jun 24, 1979 |
Jun 23, 1980 |
Cadmium |
MR |
No |
No |
— |
0.005 mg/L |
— |
Archived |
Jun 23, 1980 |
Inorganic Chemicals |
| Jun 24, 1979 |
Jun 23, 1980 |
Chromium |
MR |
No |
No |
— |
0.1 mg/L |
— |
Archived |
Jun 23, 1980 |
Inorganic Chemicals |
| Jun 1, 1976 |
May 31, 1980 |
Gross Alpha, Excl. Radon and U |
MR |
No |
No |
— |
15 pCi/L |
— |
Archived |
May 31, 1980 |
Radionuclides and Revised Rad Rule |
| Jun 1, 1976 |
May 31, 1980 |
Combined Radium (-226 and -228) |
MR |
No |
No |
— |
5 pCi/L |
— |
Archived |
May 31, 1980 |
Radionuclides and Revised Rad Rule |
| — |
— |
|
— |
No |
No |
— |
— |
— |
— |
— |
— |