MALLARD DISTRICT
Delaware — Community Water System — PWSID: DE0000070
System Information
| PWSID | DE0000070 |
| System Name | MALLARD DISTRICT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Private |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 10, 1979 |
| Last Reported | Feb 12, 2026 |
Location & Contact
| State | Delaware |
| City | DOVER |
| ZIP Code | 19901 |
| Address | 1100 S. LITTLE CREEK ROAD |
| Organization | — |
| Phone | 302-734-7500 |
Population & Service
| Population Served | 2,040 |
| Service Connections | 680 |
Drinking Water Violations (9)
This water system has 9 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, 2002 | Jul 25, 2002 | Other | No | Yes | — | — | — | Resolved | Jul 25, 2002 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MCL | Yes | No | 11 | 10 mg/L | 10 | Archived | Mar 31, 1994 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MCL | Yes | No | 11 | 10 mg/L | 10 | Archived | Mar 31, 1994 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MCL | Yes | No | 11 | 10 mg/L | 10 | Archived | Mar 31, 1994 | — | |
| Oct 1, 1990 | Dec 31, 1990 | MCL | Yes | No | 11 | 10 mg/L | 10 | Archived | Dec 31, 1990 | — | |
| Oct 1, 1990 | Dec 31, 1990 | MCL | Yes | No | 11 | 10 mg/L | 10 | Archived | Dec 31, 1990 | — | |
| — | — | — | 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.