CITY WATER-SYSTEM LEDGER
Middletown, Delaware
EPA’s September 2026 export lists 3 active community water systems serving Middletown, Delaware, with 0 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Middletown, Delaware
EPA associates 3 covered systems with Middletown, Delaware; their reported population-served values total 24,939 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Middletown Water DepartmentDE0000614 | 17,700 | Surface water purchased | No current violation flagged |
| North West Pump DistrictDE00A0347 | 4,149 | Ground water | No current violation flagged |
| Willow Grove MillDE0020122 | 3,090 | Ground water purchased | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Middletown, Delaware
EPA classifies 3 systems serving Middletown, Delaware across 3 primary-source categories; Surface water purchased is the largest category with 1 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.