| Sep 1, 2023 |
Sep 30, 2023 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Archived |
Sep 30, 2023 |
Revised Total Coliform Rule |
| Sep 1, 2023 |
Sep 30, 2023 |
Revised Total Coliform Rule |
MON |
No |
Yes |
— |
— |
— |
Archived |
Sep 30, 2023 |
Revised Total Coliform Rule |
| Jul 1, 2021 |
Jul 31, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jul 31, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Jul 1, 2021 |
Jul 31, 2021 |
Interim Enhanced Surface Water Treatment Rule |
MR |
No |
Yes |
— |
— |
— |
Archived |
Jul 31, 2021 |
Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Archived |
Dec 31, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2017 |
Dec 31, 2017 |
CARBON, TOTAL |
MR |
No |
Yes |
— |
TT |
— |
Archived |
Dec 31, 2017 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2009 |
Oct 31, 2009 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Archived |
Oct 31, 2009 |
Total Coliform Rule |
| Sep 1, 2009 |
Sep 30, 2009 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Archived |
Sep 30, 2009 |
Total Coliform Rule |
| Jan 1, 2007 |
Dec 31, 2007 |
Total Haloacetic Acids (HAA5) |
MR |
No |
Yes |
— |
0.060 mg/L |
— |
Resolved |
Dec 31, 2007 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 |
Dec 31, 2007 |
TTHM |
MR |
No |
Yes |
— |
0.080 mg/L |
— |
Resolved |
Dec 31, 2007 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2006 |
Dec 31, 2006 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Dec 31, 2006 |
Surface Water Treatment Rule |
| Jan 1, 2004 |
Mar 31, 2004 |
Chlorine |
MR |
No |
Yes |
— |
4.0 mg/L |
— |
Archived |
Mar 31, 2004 |
Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 1998 |
Dec 31, 1998 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1998 |
Nitrate Rule |
| Jan 1, 1998 |
Jan 31, 1998 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Jan 31, 1998 |
Surface Water Treatment Rule |
| Mar 1, 1997 |
Mar 31, 1997 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Mar 31, 1997 |
Surface Water Treatment Rule |
| Jul 1, 1996 |
Jul 31, 1996 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Jul 31, 1996 |
Surface Water Treatment Rule |
| May 1, 1996 |
May 31, 1996 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
May 31, 1996 |
Total Coliform Rule |
| Jan 1, 1996 |
Dec 31, 1996 |
Nitrate |
MR |
No |
Yes |
— |
10 mg/L |
— |
Resolved |
Dec 31, 1996 |
Nitrate Rule |
| Jan 1, 1996 |
Dec 31, 1998 |
Di(2-ethylhexyl) phthalate |
MR |
No |
Yes |
— |
0.006 mg/L |
— |
Resolved |
Dec 31, 1998 |
Synthetic Organic Chemicals |
| Jan 1, 1996 |
Jan 31, 1996 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Jan 31, 1996 |
Surface Water Treatment Rule |
| Nov 1, 1995 |
Nov 30, 1995 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Nov 30, 1995 |
Total Coliform Rule |
| Oct 1, 1995 |
Oct 31, 1995 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Oct 31, 1995 |
Surface Water Treatment Rule |
| Mar 1, 1995 |
Mar 31, 1995 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Mar 31, 1995 |
Surface Water Treatment Rule |
| Jul 2, 1994 |
— |
Lead and Copper Rule |
MR |
No |
No |
— |
TT |
— |
Resolved |
Aug 4, 1994 |
Lead and Copper Rule |
| Jul 1, 1993 |
Jul 31, 1993 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Jul 31, 1993 |
Surface Water Treatment Rule |
| Jul 1, 1993 |
Jul 31, 1993 |
Surface Water Treatment Rule |
TT |
Yes |
No |
— |
— |
— |
Archived |
Jul 31, 1993 |
Surface Water Treatment Rule |
| — |
— |
|
— |
No |
No |
— |
— |
— |
— |
— |
— |