Public water system · MN1190008
ActiveFarmington
At a glance
Farmington (PWSID MN1190008) is an active community water system in Dakota County, Minnesota. It reports serving 23,534 people through 7,682 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 2 violations for this system; none is health-based, and the most recent began in November 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
23,534
Service connections
7,682
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Farmington compare with other water systems in Dakota County?
By EPA's size categories, Farmington is a large system (10,001 to 100,000 people). Dakota County has 134 active public water systems. Its population served is about 8.1 times the county average of 2,920 people per system, and accounts for 6% of the 391,319 people reported by systems filed under the county. Across Minnesota, the 6,465 active systems average 820 people each. Nationally, the average active community water system reports serving 6,703 people, so Farmington is about 3.5 times that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Minnesota has 987 active community water systems, 15% 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 Farmington?
EPA lists Farmington as owned by a local government. 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. 33 of the 134 active systems in Dakota County (25%) are also owned by a local government.
Does Farmington have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in November 2013. The violations listed here began between October 2013 and November 2013. By type: 2 monitoring and reporting. The contaminants or rules involved are Total coliform bacteria (TCR) and Chlorine. EPA lists 2 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 |
|---|---|---|---|---|
| 2013-11-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2013-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
All 2 violations in EPA's records, newest first.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.
Farmington: frequently asked questions
Who runs Farmington?
Farmington (PWSID MN1190008) is a community water system owned by a local government. It is regulated by the MN state drinking water program.
How many people does Farmington serve?
Farmington reports serving 23,534 people through 7,682 service connections in Dakota County, Minnesota.
Where does Farmington 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 Farmington have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in November 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 Farmington'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 2 violations for this system; none is health-based, and the most recent began in November 2013. For current results, consult the system's annual water quality report, EPA ECHO, or the MN state drinking water program.
Where can I find Farmington's water quality report?
As a community water system, Farmington must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Dakota County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Eagan | Dakota | 68,223 | Community | Groundwater |
| Lakeville | Dakota | 67,300 | Community | Groundwater |
| Burnsville | Dakota | 61,747 | Community | Surface water |
| Apple Valley | Dakota | 50,300 | Community | Groundwater |
| Inver Grove Heights | Dakota | 34,189 | Community | Groundwater |
| Rosemount | Dakota | 26,500 | Community | Groundwater |
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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, “Farmington, PWSID MN1190008, Minnesota”, https://aquacensus.com/water-systems/minnesota/farmington-mn1190008 (data as of October 1, 2026).