Public water system · ND2400715
ActiveNapoleon City of
At a glance
City of Napoleon (PWSID ND2400715) is an active community water system in Logan County, North Dakota. It reports serving 792 people through 405 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 July 2012.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
792
Service connections
405
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does City of Napoleon compare with other water systems in Logan County?
By EPA's size categories, City of Napoleon is a small system (501 to 3,300 people). Logan County has 2 active public water systems, and City of Napoleon is the largest of them by population served. Its population served is about 44% above the county average of 551 people per system, and accounts for 72% of the 1,102 people reported by systems filed under the county. Across North Dakota, the 403 active systems average 1,864 people each. Nationally, the average active community water system reports serving 6,703 people, so City of Napoleon 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. North Dakota has 317 active community water systems, 79% of the state's 403 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 177 North Dakota systems (44%) list groundwater as their primary source.
Who owns and regulates City of Napoleon?
EPA lists City of Napoleon as owned by a local government. The ND state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 2 of the 2 active systems in Logan County (100%) are also owned by a local government.
Does City of Napoleon have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in July 2012. The violations listed here began between July 2012 and July 2012. By type: 2 monitoring and reporting. The contaminants or rules involved are Chlorine and Total coliform bacteria (TCR). 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 |
|---|---|---|---|---|
| 2012-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2012-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | 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.
City of Napoleon: frequently asked questions
Who runs City of Napoleon?
City of Napoleon (PWSID ND2400715) is a community water system owned by a local government. It is regulated by the ND state drinking water program.
How many people does City of Napoleon serve?
City of Napoleon reports serving 792 people through 405 service connections in Logan County, North Dakota.
Where does City of Napoleon 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 City of Napoleon have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in July 2012. 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 City of Napoleon'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 July 2012. For current results, consult the system's annual water quality report, EPA ECHO, or the ND state drinking water program.
Where can I find City of Napoleon's water quality report?
As a community water system, City of Napoleon 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 Logan County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Gackle City of | Logan | 310 | Community | Purchased 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, “Napoleon City of, PWSID ND2400715, North Dakota”, https://aquacensus.com/water-systems/north-dakota/napoleon-city-of-nd2400715 (data as of October 1, 2026).