MDOC ALLAGASH WTRWY-CHAMBERLAIN
Maine — Transient Non-Community — PWSID: ME0098244
System Information
| PWSID | ME0098244 |
| System Name | MDOC ALLAGASH WTRWY-CHAMBERLAIN |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 28, 1981 |
| Last Reported | Feb 13, 2026 |
Location & Contact
| State | Maine |
| City | ST FRANCIS |
| ZIP Code | 04774 |
| Address | PO BOX 28 |
| Organization | ALLAGASH WILDERNESS WATERWAY |
| Phone | — |
Population & Service
| Population Served | 25 |
| Service Connections | 1 |
Drinking Water Violations (119)
This water system has 119 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 28, 2025 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Oct 1, 2024 | Dec 31, 2024 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2024 | Dec 31, 2024 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | — | |
| Jun 14, 2010 | — | Other | No | No | — | — | — | Resolved | Mar 31, 2010 | — | |
| Jun 14, 2010 | — | Other | No | No | — | — | — | Resolved | Mar 31, 2010 | — | |
| Jun 14, 2010 | — | Other | No | No | — | — | — | Resolved | Mar 31, 2010 | — | |
| Jan 1, 2010 | Mar 31, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2010 | — | |
| Jan 1, 2010 | Mar 31, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2010 | — | |
| Jan 1, 2010 | Mar 31, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2010 | — | |
| Jan 1, 2010 | Mar 31, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2010 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2009 | — | |
| Apr 1, 2006 | Jun 30, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | — | |
| Apr 1, 2006 | Jun 30, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | — | |
| Apr 1, 2006 | Jun 30, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | — | |
| Apr 1, 2006 | Jun 30, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | — | |
| Apr 1, 2006 | Jun 30, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2002 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2002 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2002 | — | |
| Dec 1, 2002 | Dec 31, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | — | |
| Nov 1, 2002 | Nov 30, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | — | |
| Dec 1, 2001 | Dec 31, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 26, 2001 | — | |
| Dec 1, 2001 | Dec 31, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 26, 2001 | — | |
| Dec 1, 2001 | Dec 31, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 26, 2001 | — | |
| Dec 1, 2001 | Dec 31, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 26, 2001 | — | |
| Jun 1, 2001 | Jun 30, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2001 | — | |
| Jun 1, 2001 | Jun 30, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2001 | — | |
| Jun 1, 2001 | Jun 30, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2001 | — | |
| Jun 1, 2001 | Jun 30, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2001 | — | |
| Feb 1, 2001 | Feb 28, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2001 | — | |
| Feb 1, 2001 | Feb 28, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2001 | — | |
| Feb 1, 2001 | Feb 28, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2001 | — | |
| Feb 1, 2001 | Feb 28, 2001 | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2001 | — | |
| Aug 1, 2000 | Aug 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2000 | — |
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.