| Oct 1, 1993 |
Dec 31, 1993 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Archived |
Sep 1, 1993 |
Radionuclides and Revised Rad Rule |
| Oct 1, 1993 |
Dec 31, 1993 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Archived |
Sep 1, 1993 |
Radionuclides and Revised Rad Rule |
| Jul 1, 1993 |
Sep 30, 1993 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Archived |
Sep 1, 1993 |
Radionuclides and Revised Rad Rule |
| Jul 1, 1993 |
Sep 30, 1993 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Archived |
Sep 1, 1993 |
Radionuclides and Revised Rad Rule |
| Jul 1, 1993 |
Jul 31, 1993 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Jul 31, 1993 |
Total Coliform Rule |
| Apr 1, 1993 |
Apr 30, 1993 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Apr 30, 1993 |
Total Coliform Rule |
| Apr 1, 1993 |
Jun 30, 1993 |
Combined Radium (-226 and -228) |
MR |
No |
Yes |
— |
5 pCi/L |
— |
Archived |
Jun 30, 1993 |
Radionuclides and Revised Rad Rule |
| Apr 1, 1993 |
Jun 30, 1993 |
Gross Alpha, Excl. Radon and U |
MR |
No |
Yes |
— |
15 pCi/L |
— |
Archived |
Jun 30, 1993 |
Radionuclides and Revised Rad Rule |
| Feb 8, 1993 |
Mar 7, 1993 |
|
Other |
No |
No |
— |
— |
— |
Archived |
Mar 7, 1993 |
Miscellaneous Other Rules |
| Jan 1, 1993 |
Mar 31, 1993 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
21.5 |
5 pCi/L |
5 |
Archived |
Mar 31, 1993 |
Radionuclides and Revised Rad Rule |
| Jan 1, 1993 |
Mar 31, 1993 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
21.5 |
5 pCi/L |
5 |
Archived |
Mar 31, 1993 |
Radionuclides and Revised Rad Rule |
| Jan 1, 1993 |
Mar 31, 1993 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
21.5 |
5 pCi/L |
5 |
Archived |
Mar 31, 1993 |
Radionuclides and Revised Rad Rule |
| Dec 1, 1992 |
Dec 31, 1992 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Archived |
Dec 31, 1992 |
Total Coliform Rule |
| Nov 1, 1992 |
Nov 30, 1992 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Nov 30, 1992 |
Total Coliform Rule |
| Nov 1, 1992 |
Nov 30, 1992 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Nov 30, 1992 |
Total Coliform Rule |
| Oct 7, 1992 |
Nov 6, 1992 |
|
Other |
No |
No |
— |
— |
— |
Archived |
Nov 6, 1992 |
Miscellaneous Other Rules |
| Oct 1, 1992 |
Dec 31, 1992 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
18.2 |
5 pCi/L |
5 |
Archived |
Dec 31, 1992 |
Radionuclides and Revised Rad Rule |
| Oct 1, 1992 |
Dec 31, 1992 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
18.2 |
5 pCi/L |
5 |
Archived |
Dec 31, 1992 |
Radionuclides and Revised Rad Rule |
| Jul 1, 1992 |
Jul 31, 1992 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Archived |
Jul 31, 1992 |
Total Coliform Rule |
| Jul 1, 1992 |
Jul 31, 1992 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Archived |
Jul 31, 1992 |
Total Coliform Rule |
| Jul 1, 1992 |
Sep 30, 1992 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
22 |
5 pCi/L |
5 |
Resolved |
Sep 30, 1992 |
Radionuclides and Revised Rad Rule |
| Jul 1, 1992 |
Sep 30, 1992 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
22 |
5 pCi/L |
5 |
Resolved |
Sep 30, 1992 |
Radionuclides and Revised Rad Rule |
| Jul 1, 1992 |
Sep 30, 1992 |
Combined Radium (-226 and -228) |
MCL |
Yes |
No |
22 |
5 pCi/L |
5 |
Resolved |
Sep 30, 1992 |
Radionuclides and Revised Rad Rule |
| Jun 1, 1992 |
Jun 30, 1992 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Archived |
Jun 30, 1992 |
Total Coliform Rule |
| Jun 1, 1992 |
Jun 30, 1992 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Archived |
Jun 30, 1992 |
Total Coliform Rule |
| Jun 1, 1992 |
Jun 30, 1992 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Archived |
Jun 30, 1992 |
Total Coliform Rule |
| Dec 17, 1991 |
Jan 16, 1992 |
|
Other |
No |
No |
— |
— |
— |
Archived |
Jan 16, 1992 |
Miscellaneous Other Rules |
| Dec 16, 1991 |
Jan 15, 1992 |
|
Other |
No |
No |
— |
— |
— |
Archived |
Jan 15, 1992 |
Miscellaneous Other Rules |
| Dec 1, 1991 |
Dec 31, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Dec 31, 1991 |
Total Coliform Rule |
| Dec 1, 1991 |
Dec 31, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Dec 31, 1991 |
Total Coliform Rule |
| Dec 1, 1991 |
Dec 31, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Dec 31, 1991 |
Total Coliform Rule |
| Nov 1, 1991 |
Nov 30, 1991 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Archived |
Nov 30, 1991 |
Total Coliform Rule |
| Nov 1, 1991 |
Nov 30, 1991 |
Coliform (TCR) |
MR |
No |
No |
— |
5% of samples |
— |
Archived |
Nov 30, 1991 |
Total Coliform Rule |
| Oct 1, 1991 |
Oct 31, 1991 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Archived |
Oct 31, 1991 |
Total Coliform Rule |
| Oct 1, 1991 |
Oct 31, 1991 |
Coliform (TCR) |
MCL |
Yes |
No |
— |
5% of samples |
— |
Archived |
Oct 31, 1991 |
Total Coliform Rule |
| Sep 1, 1991 |
Sep 30, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Sep 30, 1991 |
Total Coliform Rule |
| Aug 7, 1991 |
Sep 6, 1991 |
|
Other |
No |
No |
— |
— |
— |
Archived |
Sep 6, 1991 |
Miscellaneous Other Rules |
| Aug 1, 1991 |
Aug 31, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Aug 31, 1991 |
Total Coliform Rule |
| Aug 1, 1991 |
Aug 31, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Aug 31, 1991 |
Total Coliform Rule |
| Jul 1, 1991 |
Jul 31, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Jul 31, 1991 |
Total Coliform Rule |
| Jul 1, 1991 |
Jul 31, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Jul 31, 1991 |
Total Coliform Rule |
| Jun 11, 1991 |
Jul 10, 1991 |
|
Other |
No |
No |
— |
— |
— |
Archived |
Jul 10, 1991 |
Miscellaneous Other Rules |
| Jun 1, 1991 |
Jun 30, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Jun 30, 1991 |
Total Coliform Rule |
| May 1, 1991 |
May 31, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
May 31, 1991 |
Total Coliform Rule |
| Apr 1, 1991 |
Apr 30, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Apr 30, 1991 |
Total Coliform Rule |
| Apr 1, 1991 |
Apr 30, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Apr 30, 1991 |
Total Coliform Rule |
| Jan 1, 1991 |
Jan 31, 1991 |
Coliform (TCR) |
MR |
No |
Yes |
— |
5% of samples |
— |
Archived |
Jan 31, 1991 |
Total Coliform Rule |
| Jan 1, 1988 |
Dec 31, 1990 |
Cadmium |
MR |
No |
Yes |
— |
0.005 mg/L |
— |
Resolved |
Dec 31, 1990 |
Inorganic Chemicals |
| Jan 1, 1988 |
Dec 31, 1990 |
Barium |
MR |
No |
Yes |
— |
2 mg/L |
— |
Resolved |
Dec 31, 1990 |
Inorganic Chemicals |
| Jan 1, 1988 |
Dec 31, 1990 |
Barium |
MR |
No |
Yes |
— |
2 mg/L |
— |
Resolved |
Dec 31, 1990 |
Inorganic Chemicals |