COUNTY WATER-SYSTEM LEDGER
Washington, Minnesota
EPA’s September 2026 export lists 13 active community water systems serving Washington, Minnesota, 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 Washington, Minnesota
EPA associates 13 covered systems with Washington, Minnesota; their reported population-served values total 239,055 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 |
|---|---|---|---|
| WoodburyMN1820025 | 82,643 | Ground water | No current violation flagged |
| Cottage GroveMN1820004 | 42,760 | Ground water | No current violation flagged |
| OakdaleMN1820016 | 30,144 | Ground water | No current violation flagged |
| StillwaterMN1820024 | 19,462 | Ground water | No current violation flagged |
| HugoMN1820007 | 12,047 | Ground water | No current violation flagged |
| Forest LakeMN1820005 | 11,800 | Ground water | No current violation flagged |
| Lake ElmoMN1820009 | 10,978 | Ground water | No current violation flagged |
| MahtomediMN1820013 | 8,818 | Ground water | No current violation flagged |
| Saint Paul ParkMN1820018 | 5,427 | Ground water | No current violation flagged |
| Oak Park HeightsMN1820020 | 4,776 | Ground water | No current violation flagged |
| NewportMN1820014 | 4,000 | Ground water | No current violation flagged |
| Lakeland Municipal WaterMN1820029 | 3,500 | Ground water | No current violation flagged |
| BayportMN1820001 | 2,700 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Washington, Minnesota
EPA classifies 13 systems serving Washington, Minnesota across 1 primary-source categories; Ground water is the largest category with 13 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.