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AOS 91 TREMONT CONSOLIDATED SCHOOL

Maine — Non-Transient Non-Community — PWSID: ME0000635

System Information

PWSIDME0000635
System NameAOS 91 TREMONT CONSOLIDATED SCHOOL
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region01
Serves SchoolYes
WholesalerNo
First ReportedOct 24, 1979
Last ReportedFeb 13, 2026

Location & Contact

StateMaine
CityBASS HARBOR
ZIP Code04653
Address119 TREMONT ROAD
OrganizationWILLIAMS, ROBERT
Phone207-244-7777

Population & Service

Population Served145
Service Connections1

Drinking Water Violations (49)

This water system has 49 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
Dec 30, 2024 — MR No No — TT — Resolved Mar 25, 2025 —
Dec 30, 2024 — MR No No — TT — Resolved Mar 25, 2025 —
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 —
Jan 1, 2009 Dec 31, 2009 MR No Yes — 0.080 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2009 Dec 31, 2009 MR No Yes — 0.060 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2009 Dec 31, 2009 MR No Yes — 0.060 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2009 Dec 31, 2009 MR No Yes — 0.060 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2009 Dec 31, 2009 MR No Yes — 0.060 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2009 Dec 31, 2009 MR No Yes — 0.080 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2009 Dec 31, 2009 MR No Yes — 0.080 mg/L — Resolved Dec 31, 2009 —
Jan 1, 2009 Dec 31, 2009 MR No Yes — 0.080 mg/L — Resolved Dec 31, 2009 —
Jun 1, 2003 Jun 30, 2003 MR No No — 5% of samples — Resolved Jun 30, 2003 —
Jun 1, 2003 Jun 30, 2003 MR No No — 5% of samples — Resolved Jun 30, 2003 —
Jun 1, 2003 Jun 30, 2003 MR No No — 5% of samples — Resolved Jun 30, 2003 —
Jun 1, 2003 Jun 30, 2003 MR No No — 5% of samples — Resolved Jun 30, 2003 —
Feb 1, 2003 Feb 28, 2003 MCL Yes No — 5% of samples — Resolved Feb 28, 2003 —
Feb 1, 2003 Feb 28, 2003 MCL Yes No — 5% of samples — Resolved Feb 28, 2003 —
Feb 1, 2003 Feb 28, 2003 MCL Yes No — 5% of samples — Resolved Feb 28, 2003 —
Feb 1, 2003 Feb 28, 2003 MCL Yes No — 5% of samples — Resolved Feb 28, 2003 —
Feb 1, 2003 Feb 28, 2003 MCL Yes No — 5% of samples — Resolved Feb 28, 2003 —
Feb 1, 2003 Feb 28, 2003 MCL Yes No — 5% of samples — Resolved Feb 28, 2003 —
Feb 1, 2003 Feb 28, 2003 MCL Yes No — 5% of samples — Resolved Feb 28, 2003 —
Feb 1, 2003 Feb 28, 2003 MCL Yes No — 5% of samples — Resolved Feb 28, 2003 —
Feb 1, 2003 Feb 28, 2003 MCL Yes No — 5% of samples — Resolved Feb 28, 2003 —
Feb 1, 2003 Feb 28, 2003 MCL Yes No — 5% of samples — Resolved Feb 28, 2003 —
Feb 1, 2003 Feb 28, 2003 MCL Yes No — 5% of samples — Resolved Feb 28, 2003 —
Jan 1, 2003 Jan 31, 2003 MCL Yes No — 5% of samples — Resolved Jan 31, 2003 —
Jan 1, 2003 Jan 31, 2003 MCL Yes No — 5% of samples — Resolved Jan 31, 2003 —
Jan 1, 2003 Jan 31, 2003 MCL Yes No — 5% of samples — Resolved Jan 31, 2003 —
Jan 1, 2003 Jan 31, 2003 MCL Yes No — 5% of samples — Resolved Jan 31, 2003 —
Jan 1, 2003 Jan 31, 2003 MCL Yes No — 5% of samples — Resolved Jan 31, 2003 —
Jan 1, 2003 Jan 31, 2003 MCL Yes No — 5% of samples — Resolved Jan 31, 2003 —
Jan 1, 2003 Jan 31, 2003 MCL Yes No — 5% of samples — Resolved Jan 31, 2003 —
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 —
Mar 1, 2001 Mar 31, 2001 MCL Yes No — 5% of samples — Resolved Mar 31, 2001 —
Mar 1, 2001 Mar 31, 2001 MCL Yes No — 5% of samples — Resolved Mar 31, 2001 —
Mar 1, 2001 Mar 31, 2001 MCL Yes No — 5% of samples — Resolved Mar 31, 2001 —
Mar 1, 2001 Mar 31, 2001 MCL Yes No — 5% of samples — Resolved Mar 31, 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 —
Jan 1, 1993 Dec 31, 1993 MR No Yes — 5% of samples — Archived Dec 31, 1993 —

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.

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