124 active public water systems serve 40,688 people in Aroostook County. 27 are compliant, 97 had at least one EPA violation in the past three years, 7 are designated serious violators, and 4 carry a health flag.
Active systems12439 community systems
People served41Kby public water systems
Systems with violations9778% of active systems, past 3 years
Serious violators74 systems carry a health flag
Needs attention
Presque Isle Country ClubME0006186 · Presque Isle · Transient non-community system · Serves 3003 rules violated in the past three years. Unresolved: Public Notification Rule.
Msad 70 Hodgdon Elementary SchoolME0000301 · Hodgdon · Non-Transient non-community system · Serves 2643 rules violated in the past three years. Unresolved: Lead and Copper Rule (LCR).
Wilderness Pines CampgroundME0022994 · Monticello · Transient non-community system · Serves 1923 rules violated in the past three years. Unresolved: Public Notification Rule.
Living Waters #1ME0108340 · Weston · Transient non-community system · Serves 1373 rules violated in the past three years. Unresolved: Public Notification Rule and Revised Total Coliform Rule (RTCR).
TaylorsME0011287 · Sherman · Transient non-community system · Serves 813 rules violated in the past three years. Unresolved: Public Notification Rule.
Crest View ManorME0095020 · Houlton · Community water system · Serves 386 rules violated in the past three years. Unresolved: Consumer Confidence Rule (CCR), Public Notification Rule, and Revised Total Coliform Rule (RTCR).
ST Agatha HousingME0091840 · St Agatha · Community water system · Serves 306 rules violated in the past three years. Unresolved: Consumer Confidence Rule (CCR), Lead and Copper Rule (LCR), and Public Notification Rule.
Birch Point Lodge INCME0007458 · Dyer Brook · Transient non-community system · Serves 1762 rules violated in the past three years. Unresolved: Public Notification Rule and Revised Total Coliform Rule (RTCR).
Houlton KOAME0007428 · Houlton · Transient non-community system · Serves 1632 rules violated in the past three years. Unresolved: Revised Total Coliform Rule (RTCR).
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Maine records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.
Compliant
Compliant
No violations reported to EPA in the past three years.
At least one violation on record with EPA in the past three years. Many are monitoring or reporting lapses rather than contamination; the system page lists which rules were involved and whether each is still open.
EPA's designation, also called an enforcement priority, for a system with unresolved serious, multiple, or continuing violations. EPA expects the system and its state to act quickly to resolve them.
At least one open health-based violation: an exceedance of a maximum contaminant level or residual disinfectant level, or a treatment technique violation. Monitoring and reporting lapses do not raise this flag.