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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

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AOS 91 MT DESERT ISLAND HIGH SCHOOL

Maine — Non-Transient Non-Community — PWSID: ME0000424

System Information

PWSIDME0000424
System NameAOS 91 MT DESERT ISLAND HIGH 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
CityMOUNT DESERT
ZIP Code04660
AddressPO BOX 60
OrganizationAOS 91 SUPT OF SCHOOLS
Phone207-288-5040

Population & Service

Population Served615
Service Connections1

Drinking Water Violations (64)

This water system has 64 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
May 1, 1999 May 31, 1999 MCL Yes No — 5% of samples — Resolved May 31, 1999 —
May 1, 1999 May 31, 1999 MCL Yes No — 5% of samples — Resolved May 31, 1999 —
May 1, 1999 May 31, 1999 MCL Yes No — 5% of samples — Resolved May 31, 1999 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.007 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.007 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.007 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.07 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.07 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.7 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 10 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 10 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 10 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.6 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.6 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.6 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.7 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.7 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.075 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 1 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 1 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 1 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.07 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.07 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.075 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.075 mg/L — Resolved Dec 31, 1996 —
Jan 1, 1996 Dec 31, 1996 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 —

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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