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Public water system · NE3104108

Active

Merna, Village of

At a glance

Village of Merna (PWSID NE3104108) is an active community water system in Custer County, Nebraska. It reports serving 363 people through 158 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in February 2026.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

363

Service connections

158

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDNE3104108
System typeCommunity water system
Activity statusActive
Population served363
Service connections158
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyNE state drinking water program
City servedMerna
StateNebraska
ZIP—
CountyCuster County

How does Village of Merna compare with other water systems in Custer County?

By EPA's size categories, Village of Merna is a very small system (500 people or fewer). Custer County has 16 active public water systems. Its population served is about 24% below the county average of 476 people per system, and accounts for 4.8% of the 7,623 people reported by systems filed under the county. Across Nebraska, the 1,226 active systems average 1,472 people each. Nationally, the average active community water system reports serving 6,703 people, so Village of Merna 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. Nebraska has 599 active community water systems, 49% of the state's 1,226 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,095 Nebraska systems (89%) list groundwater as their primary source.

Who owns and regulates Village of Merna?

EPA lists Village of Merna as owned by a local government. The NE state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 10 of the 16 active systems in Custer County (63%) are also owned by a local government.

Does Village of Merna have drinking water violations?

EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in February 2026. The violations listed here began between January 2005 and February 2026. By type: 4 monitoring and reporting, 2 monitoring and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Lead and Copper Rule (2 of them). EPA lists 7 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.

BeganViolationContaminant or ruleHealth-basedStatus
2026-02-12Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2024-02-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2022-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2015-06-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2005-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoResolved

All 7 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.

Village of Merna: frequently asked questions

Who runs Village of Merna?

Village of Merna (PWSID NE3104108) is a community water system owned by a local government. It is regulated by the NE state drinking water program.

How many people does Village of Merna serve?

Village of Merna reports serving 363 people through 158 service connections in Custer County, Nebraska.

Where does Village of Merna 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 Village of Merna have any drinking water violations?

EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in February 2026. 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 Village of Merna'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 7 violations for this system; 1 is health-based, and the most recent began in February 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the NE state drinking water program.

Where can I find Village of Merna's water quality report?

As a community water system, Village of Merna 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 Custer County

Water systemCountyPopulation servedTypeSource
Broken Bow, City ofCuster3,568CommunityGroundwater
Victoria Springs Sra - Ng & PcCuster725Transient non-communityGroundwater
Arnold, Village ofCuster592CommunityGroundwater
Callaway, Village ofCuster563CommunityGroundwater
Sargent, City ofCuster550CommunityGroundwater
Ansley, Village ofCuster459CommunityGroundwater

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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, “Merna, Village of, PWSID NE3104108, Nebraska”, https://aquacensus.com/water-systems/nebraska/merna-village-of-ne3104108 (data as of October 1, 2026).