| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Combined Uranium | 7170005 | Returned to Compliance | 01-OCT-2004 | 31-DEC-2004 | No |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 7169505 | Returned to Compliance | 01-JUL-2004 | 30-SEP-2004 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 7169304 | Returned to Compliance | 01-APR-2004 | 30-JUN-2004 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 7168304 | Returned to Compliance | 01-JAN-2004 | 31-MAR-2004 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 7168004 | Returned to Compliance | 01-OCT-2003 | 31-DEC-2003 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 7167704 | Returned to Compliance | 01-JUL-2003 | 30-SEP-2003 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 7167403 | Returned to Compliance | 01-APR-2003 | 30-JUN-2003 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 7167103 | Returned to Compliance | 01-JAN-2003 | 31-MAR-2003 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 7166803 | Returned to Compliance | 01-OCT-2002 | 31-DEC-2002 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 5466002 | Returned to Compliance | 01-JAN-2002 | 30-SEP-2002 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 5069400 | Returned to Compliance | 01-JAN-2000 | 30-SEP-2002 | Yes |
| MCL | Maximum Contaminant Level Violation, Monthly (TCR) | Total Coliform Rule | Coliform (TCR) | 4224698 | Known | 01-SEP-1998 | 30-SEP-1998 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 4064198 | Returned to Compliance | 01-JAN-1998 | 31-DEC-2001 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 3408596 | Returned to Compliance | 01-JAN-1996 | 31-DEC-1999 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 2929795 | Returned to Compliance | 21-MAR-1995 | 02-APR-1997 | Yes |
| MR | Monitoring, Routine Major (TCR) | Total Coliform Rule | Coliform (TCR) | 2356994 | Known | 01-MAR-1994 | 31-MAR-1994 | No |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 1492692 | Returned to Compliance | 01-JAN-1992 | 31-DEC-1995 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 1045389 | Returned to Compliance | 01-OCT-1988 | 30-SEP-1992 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 5406488 | Returned to Compliance | 01-FEB-1988 | 31-DEC-1991 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 501088 | Returned to Compliance | 01-JAN-1988 | 31-DEC-1991 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 276385 | Returned to Compliance | 01-OCT-1984 | 30-SEP-1988 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Combined Radium (-226 and -228) | 276484 | Returned to Compliance | 25-JAN-1984 | 24-JAN-1988 | Yes |
| MCL | Maximum Contaminant Level Violation, Average | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 276281 | Returned to Compliance | 17-OCT-1980 | 16-OCT-1984 | Yes |
| MR | Monitoring, Regular | Radionuclides and Revised Rad Rule | Gross Alpha, Excl. Radon and U | 7166680 | Known | 30-JUN-1977 | 29-JUN-1981 | No |