MT. HARMONY ELEMENTARY SCHOOL
Maryland — Non-Transient Non-Community — PWSID: MD1040030
System Information
| PWSID | MD1040030 |
| System Name | MT. HARMONY ELEMENTARY SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 03 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Dec 15, 1988 |
| Last Reported | Dec 3, 2025 |
Location & Contact
| State | Maryland |
| City | PRINCE FREDERICK |
| ZIP Code | 20678 |
| Address | Calvert County Public Schools |
| Organization | GOTT, GREGG |
| Phone | 443-550-8763 |
Population & Service
| Population Served | 706 |
| Service Connections | 1 |
Drinking Water Violations (5)
This water system has 5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 1994 | Apr 15, 1997 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 15, 1997 | Lead and Copper Rule |
| Jan 1, 1994 | Apr 15, 1997 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Apr 15, 1997 | Lead and Copper Rule |
| Jan 1, 1994 | Jun 27, 1994 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Jun 27, 1994 | Lead and Copper Rule |
| Jan 1, 1993 | Dec 31, 1995 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1995 | Inorganic Chemicals |
| Jan 1, 1993 | Dec 31, 1995 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1995 | Inorganic Chemicals |
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.