Public water system · MN1360004
ActiveLittlefork
At a glance
Littlefork (PWSID MN1360004) is an active community water system in Koochiching County, Minnesota. It reports serving 542 people through 262 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2022.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
542
Service connections
262
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Littlefork compare with other water systems in Koochiching County?
By EPA's size categories, Littlefork is a small system (501 to 3,300 people). Koochiching County has 33 active public water systems, and Littlefork is the 3rd-largest of them by population served. Its population served is about 89% above the county average of 286 people per system, and accounts for 5.7% of the 9,442 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 Littlefork is well below 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 Littlefork?
EPA lists Littlefork 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. 9 of the 33 active systems in Koochiching County (27%) are also owned by a local government.
Does Littlefork have drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2022. The violations listed here began between October 1993 and January 2022. By type: 4 monitoring and reporting and 1 monitoring. The contaminants or rules involved are Revised Total Coliform Rule, Chlorine, Total trihalomethanes (TTHM) and Haloacetic acids (HAA5). EPA lists 3 as resolved and 2 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2022-01-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2022-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Archived |
| 2021-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2021-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 1993-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
All 5 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.
Littlefork: frequently asked questions
Who runs Littlefork?
Littlefork (PWSID MN1360004) is a community water system owned by a local government. It is regulated by the MN state drinking water program.
How many people does Littlefork serve?
Littlefork reports serving 542 people through 262 service connections in Koochiching County, Minnesota.
Where does Littlefork 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 Littlefork have any drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 2022. 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 Littlefork'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 5 violations for this system; none is health-based, and the most recent began in January 2022. For current results, consult the system's annual water quality report, EPA ECHO, or the MN state drinking water program.
Where can I find Littlefork's water quality report?
As a community water system, Littlefork 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 Koochiching County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| International Falls | Koochiching | 5,637 | Community | Surface water |
| Ranier | Koochiching | 565 | Community | Purchased surface water |
| Y Knot Quick Stop | Koochiching | 500 | Transient non-community | Groundwater |
| Sha Sha Resort | Koochiching | 300 | Transient non-community | Surface water |
| Camp Kooch-I-Ching | Koochiching | 200 | Transient non-community | Surface water |
| Rainy Lake Houseboats | Koochiching | 200 | Transient non-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, “Littlefork, PWSID MN1360004, Minnesota”, https://aquacensus.com/water-systems/minnesota/littlefork-mn1360004 (data as of October 1, 2026).