KEY SCHOOL
Maryland — Non-Transient Non-Community — PWSID: MD1020018
System Information
| PWSID | MD1020018 |
| System Name | KEY 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 | Feb 8, 1989 |
| Last Reported | Dec 3, 2025 |
Location & Contact
| State | Maryland |
| City | ANNAPOLIS |
| ZIP Code | 21403 |
| Address | 534 HILLSMERE DRIVE |
| Organization | JOLIE, AARON |
| Phone | 410-263-9231 |
Population & Service
| Population Served | 820 |
| Service Connections | 16 |
Drinking Water Violations (1)
This water system has 1 violation 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, 1995 | Mar 31, 1995 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 1995 | Total Coliform Rule |
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.