NORTHERN MIDDLE & HIGH SCHOOLS
Maryland — Non-Transient Non-Community — PWSID: MD1040034
System Information
| PWSID | MD1040034 |
| System Name | NORTHERN MIDDLE & HIGH SCHOOLS |
| 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 | Feb 26, 2026 |
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 | 2,470 |
| Service Connections | 2 |
Drinking Water Violations (24)
This water system has 24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | 214 UG/L | 0.080 mg/L | 80 | Resolved | Sep 30, 2020 | — | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | 214 UG/L | 0.080 mg/L | 80 | Resolved | Sep 30, 2020 | — | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | 214 UG/L | 0.080 mg/L | 80 | Resolved | Sep 30, 2020 | — | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | 214 UG/L | 0.080 mg/L | 80 | Resolved | Sep 30, 2020 | — | |
| Jan 1, 1995 | Jul 3, 1996 | TT | Yes | No | — | TT | — | Resolved | Jul 3, 1996 | — | |
| Jan 1, 1995 | Jul 3, 1996 | TT | Yes | No | — | TT | — | Resolved | Jul 3, 1996 | — | |
| Jan 1, 1994 | Jul 3, 1996 | TT | Yes | No | — | TT | — | Resolved | Jul 3, 1996 | — | |
| Jan 1, 1994 | Feb 3, 1998 | MR | No | No | — | TT | — | Resolved | Feb 3, 1998 | — | |
| Jan 1, 1994 | Feb 3, 1998 | MR | No | No | — | TT | — | Resolved | Feb 3, 1998 | — | |
| Jan 1, 1994 | Jul 3, 1996 | TT | Yes | No | — | TT | — | Resolved | Jul 3, 1996 | — | |
| Jan 1, 1994 | Jul 3, 1996 | TT | Yes | No | — | TT | — | Resolved | Jul 3, 1996 | — | |
| Jan 1, 1994 | Jul 3, 1996 | TT | Yes | No | — | TT | — | Resolved | Jul 3, 1996 | — | |
| Jan 1, 1994 | Jul 3, 1996 | TT | Yes | No | — | TT | — | Resolved | Jul 3, 1996 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 1 mg/L | — | Archived | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1995 | — | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 1995 | — |
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.