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LaMoure County, North Dakota — public water systems

At a glance

10 active public water systems are filed under LaMoure County, North Dakota in EPA's SDWIS records, together reporting 2,292 people served. The largest is City of Lamoure, which reports serving 889 people. 8 are community water systems serving people where they live; the other 2 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.

Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

10

Population served

2.3K

Community systems

8

Groundwater share

100%

How does LaMoure County compare with other North Dakota counties?

LaMoure County has the 10th-most active public water systems among the 61 counties listed for active North Dakota systems in EPA records; among the 49 with 3 or more systems, the median has 6. Its systems report 2,292 people served in total, the 30th-largest county figure in the state and 0.3% of the statewide total. The average system here reports serving 229 people, well below the North Dakota average of 1,864. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.

Where does LaMoure County's drinking water come from?

By primary water source, LaMoure County's active systems draw on purchased groundwater (6, 60%) and groundwater (4, 40%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 74% and 26% across North Dakota. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. The county's largest system, City of Lamoure, draws primarily on purchased groundwater.

What kinds of water systems operate in LaMoure County?

LaMoure County's active systems break down as 8 community systems (80%) and 2 transient non-community systems (20%). 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. 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. EPA lists their owner types as local government (90%) and private (10%).

Water systems in LaMoure County

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Active public water systems in LaMoure County, North Dakota
#Water systemCountyPopulation servedTypeSource
1Lamoure City ofLaMoure889CommunityPurchased groundwater
2Edgeley City ofLaMoure563CommunityPurchased groundwater
3Kulm City ofLaMoure354CommunityPurchased groundwater
4Fairview ColonyLaMoure100CommunityGroundwater
5Willowbank ColonyLaMoure95CommunityGroundwater
6Verona City ofLaMoure85CommunityPurchased groundwater
7Memorial Park Country ClubLaMoure75Transient non-communityGroundwater
8Jud City ofLaMoure72CommunityPurchased groundwater
9Berlin City ofLaMoure34CommunityPurchased groundwater
10Lamoure County Memorial ParkLaMoure25Transient non-communityGroundwater

LaMoure County water systems: frequently asked questions

How many public water systems are in LaMoure County, North Dakota?

EPA's SDWIS records file 10 active public water systems under LaMoure County, North Dakota: 8 community systems (80%) and 2 transient non-community systems (20%).

Who supplies drinking water in LaMoure County, ND?

The largest community water systems filed under LaMoure County are City of Lamoure (889 people served), City of Edgeley (563 people served) and City of Kulm (354 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.

Does LaMoure County's drinking water come from groundwater or surface water?

Of the 10 active public water systems in LaMoure County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, City of Lamoure, uses purchased groundwater.

Where can I find a water quality report for LaMoure County?

Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 8 community systems are filed under LaMoure County, so the report to look for is the one from the system that supplies your address.

How can I check violations for a water system in LaMoure County?

Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.

More North Dakota water systems

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, “Public water systems in LaMoure County, North Dakota”, https://aquacensus.com/water-systems/north-dakota/lamoure (data as of October 1, 2026).