Dedham Elementary School
PWSID: ME0000193
System Details
| Population Served | 197 |
| Service Connections | 1 |
| Water Source | Groundwater |
| System Type | Non-Transient Non-Community |
| Owner | Private |
| Status | Active |
| City | Orrington |
| Zip Code | 04474 |
| Note | School or Daycare |
Areas Served
- Dedham, Hancock County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Lead (90th percentile) | 1.7200 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0591 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0227 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0216 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0040 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0021 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0011 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (25 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2025-04-01 | Major | Acknowledged | ||
| 2025-04-01 | Returned to Compliance | |||
| 2023-07-01 | Major | Returned to Compliance | ||
| 2023-07-01 | Major | Acknowledged | ||
| 2023-07-01 | Major | Acknowledged | ||
| 2023-07-01 | Major | Returned to Compliance | ||
| 2021-12-30 | Returned to Compliance | |||
| 2019-04-01 | Returned to Compliance | |||
| 2018-04-01 | Returned to Compliance | |||
| 2018-01-01 | Major | Returned to Compliance | ||
| 2017-12-01 | Major | Returned to Compliance | ||
| 2017-12-01 | Returned to Compliance | |||
| 2017-09-29 | Returned to Compliance | |||
| 2017-04-06 | Returned to Compliance | |||
| 2016-10-01 | Acknowledged | |||
| 2016-07-01 | Acknowledged | |||
| 2016-07-01 | Acknowledged | |||
| 2016-06-12 | Returned to Compliance | |||
| 2016-03-31 | Returned to Compliance | |||
| 2016-01-01 | Returned to Compliance | |||
| 2016-01-01 | Returned to Compliance | |||
| 2015-10-01 | Returned to Compliance | |||
| 2015-01-01 | Returned to Compliance | |||
| 2014-08-03 | Returned to Compliance | |||
| 2006-02-11 | Yes | Returned to Compliance |