DUBLIN ELEMENTARY SCHOOL
Maryland - Non-Transient Non-Community - PWSID: MD1120007
System Information
| PWSID | MD1120007 |
| System Name | DUBLIN 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 | Feb 26, 2026 |
Location & Contact
| State | Maryland |
| City | BEL AIR |
| ZIP Code | 21015 |
| Address | Harford County Public Schools |
| Organization | HANZEVACK, RICH |
| Phone | 410-638-4088 |
Population & Service
| Population Served | 308 |
| Service Connections | 1 |
Drinking Water Violations (25)
This water system has 25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Nov 14, 2023 | - | |
| Jan 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Aug 18, 2022 | - | |
| Oct 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Aug 18, 2022 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2019 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| Jan 1, 1998 | Nov 16, 1998 | MR | No | No | - | TT | - | Resolved | Nov 16, 1998 | - | |
| Jan 1, 1998 | Nov 16, 1998 | MR | No | No | - | TT | - | Resolved | Nov 16, 1998 | - | |
| Dec 1, 1995 | Dec 31, 1995 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 1995 | - | |
| Oct 1, 1995 | Dec 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 1995 | - | |
| Jan 1, 1995 | Mar 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 1995 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 4, 1992 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 4, 1992 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 4, 1992 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 4, 1992 | - | |
| Oct 1, 1992 | Dec 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 4, 1992 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.