PlainWater

OCEANARIUM AND EDUCATION CENTER

PWS ID: ME0093865 · BAR HARBOR, Maine 04609

Population Served
32
Total Violations
182
Health-Based Violations
35
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
1
County
Hancock
School/Daycare
No
MCL Violations
23
Monitoring Violations
115
Treatment Tech Violations
12

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 51 2025
Coliform (TCR) MR 46 2015
Public Notice Other 24 2024
Coliform (TCR) MCL 23 2013
Nitrate MR 14 2017
Revised Total Coliform Rule TT 12 2023
Revised Total Coliform Rule RPT 8 2025
E. COLI MR 4 2017
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.