Public water system · MN5271147
ActiveMetropolitan Mosquito Control District
At a glance
Metropolitan Mosquito Control District (PWSID MN5271147) is an active transient non-community water system in Hennepin County, Minnesota. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is health-based, and the most recent began in April 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Metropolitan Mosquito Control District compare with other water systems in Hennepin County?
By EPA's size categories, Metropolitan Mosquito Control District is a very small system (500 people or fewer). Hennepin County has 198 active public water systems. Its population served is well below the county average of 6,444 people per system, and accounts for less than 0.1% of the 1,275,854 people reported by systems filed under the county. Across Minnesota, the 6,465 active systems average 820 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Metropolitan Mosquito Control District is well below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Minnesota has 5,008 active transient non-community water systems, 77% of the state's 6,465 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,261 Minnesota systems (97%) list groundwater as their primary source.
Who owns and regulates Metropolitan Mosquito Control District?
EPA lists Metropolitan Mosquito Control District as privately owned. The MN state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 112 of the 198 active systems in Hennepin County (57%) are also privately owned.
Does Metropolitan Mosquito Control District have drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in April 2013. By type: 1 contaminant level above the legal limit. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 1 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2013-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
The one violation in EPA's records.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Metropolitan Mosquito Control District: frequently asked questions
Who runs Metropolitan Mosquito Control District?
Metropolitan Mosquito Control District (PWSID MN5271147) is a transient non-community water system privately owned. It is regulated by the MN state drinking water program.
How many people does Metropolitan Mosquito Control District serve?
Metropolitan Mosquito Control District reports serving 25 people through 1 service connection in Hennepin County, Minnesota.
Where does Metropolitan Mosquito Control District get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Metropolitan Mosquito Control District have any drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in April 2013. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Metropolitan Mosquito Control District's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list one violation for this system; it is health-based, and the most recent began in April 2013. For current results, consult EPA ECHO, or the MN state drinking water program.
Where can I find Metropolitan Mosquito Control District's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Metropolitan Mosquito Control District is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Hennepin County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Minneapolis | Hennepin | 425,300 | Community | Surface water |
| Bloomington | Hennepin | 91,300 | Community | Purchased surface water |
| Brooklyn Park | Hennepin | 89,995 | Community | Groundwater |
| Maple Grove | Hennepin | 82,000 | Community | Groundwater |
| Plymouth | Hennepin | 76,546 | Community | Groundwater |
| Eden Prairie | Hennepin | 63,726 | Community | Groundwater |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Metropolitan Mosquito Control District, PWSID MN5271147, Minnesota”, https://aquacensus.com/water-systems/minnesota/metropolitan-mosquito-control-district-mn5271147 (data as of October 1, 2026).