CASTINE WATER DEPARTMENT
Maine — Community Water System — PWSID: ME0090330
System Information
| PWSID | ME0090330 |
| System Name | CASTINE WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Ground Water Under Influence |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Maine |
| City | CASTINE |
| ZIP Code | 04421 |
| Address | PO BOX 204 |
| Organization | GOODINE, DERIK |
| Phone | 207-326-4502 |
Population & Service
| Population Served | 983 |
| Service Connections | 393 |
Drinking Water Violations (17)
This water system has 17 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2009 | Dec 31, 2009 | Combined Radium (-226 and -228) | MCL | Yes | No | 5.2 PCI/L | 5 pCi/L | — | Resolved | Dec 31, 2009 | Radionuclides and Revised Rad Rule |
| Oct 1, 2009 | Dec 31, 2009 | Gross Alpha, Excl. Radon and U | MCL | Yes | No | .0165 PCI/L | 15 pCi/L | — | Resolved | Dec 31, 2009 | Radionuclides and Revised Rad Rule |
| Oct 1, 2009 | Dec 31, 2009 | Gross Alpha, Excl. Radon and U | MCL | Yes | No | .0165 PCI/L | 15 pCi/L | — | Resolved | Dec 31, 2009 | Radionuclides and Revised Rad Rule |
| Oct 1, 2009 | Dec 31, 2009 | Gross Alpha, Excl. Radon and U | MCL | Yes | No | .0165 PCI/L | 15 pCi/L | — | Resolved | Dec 31, 2009 | Radionuclides and Revised Rad Rule |
| Oct 1, 2009 | Dec 31, 2009 | Combined Radium (-226 and -228) | MCL | Yes | No | 5.2 PCI/L | 5 pCi/L | — | Resolved | Dec 31, 2009 | Radionuclides and Revised Rad Rule |
| Oct 1, 2009 | Dec 31, 2009 | Combined Radium (-226 and -228) | MCL | Yes | No | 5.2 PCI/L | 5 pCi/L | — | Resolved | Dec 31, 2009 | Radionuclides and Revised Rad Rule |
| Jul 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 5, 2009 | Lead and Copper Rule |
| Jul 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 5, 2009 | Lead and Copper Rule |
| Jan 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 5, 2009 | Lead and Copper Rule |
| Jan 1, 2007 | Mar 31, 2007 | Arsenic | MCL | Yes | No | .012 | 0.010 mg/L | — | Resolved | Mar 31, 2007 | Arsenic Rule |
| Oct 1, 2006 | Dec 31, 2006 | Arsenic | MCL | Yes | No | .012 | 0.010 mg/L | — | Resolved | Dec 31, 2006 | Arsenic Rule |
| Jul 1, 2006 | Sep 30, 2006 | Arsenic | MCL | Yes | No | .011 | 0.010 mg/L | — | Resolved | Sep 30, 2006 | Arsenic Rule |
| Apr 1, 2006 | Jun 30, 2006 | Arsenic | MCL | Yes | No | .0139 | 0.010 mg/L | — | Resolved | Jun 30, 2006 | Arsenic Rule |
| Oct 1, 1991 | Oct 31, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1991 | Total Coliform Rule |
| Oct 1, 1991 | Oct 31, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1991 | Total Coliform Rule |
| Oct 1, 1991 | Oct 31, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1991 | Total Coliform Rule |
| Oct 1, 1991 | Oct 31, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1991 | Total Coliform Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.