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AquaCensus

Public water system · NE3112502

Active

Genoa, City of

At a glance

City of Genoa (PWSID NE3112502) is an active community water system in Nance County, Nebraska. It reports serving 898 people through 535 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 8 violations for this system; 5 are health-based, and the most recent began in April 2025.

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

Population served

898

Service connections

535

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDNE3112502
System typeCommunity water system
Activity statusActive
Population served898
Service connections535
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyNE state drinking water program
City servedGenoa
StateNebraska
ZIP—
CountyNance County

How does City of Genoa compare with other water systems in Nance County?

By EPA's size categories, City of Genoa is a small system (501 to 3,300 people). Nance County has 7 active public water systems, and City of Genoa is the 2nd-largest of them by population served. Its population served is about 135% above the county average of 382 people per system, and accounts for 34% of the 2,674 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 City of Genoa 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 City of Genoa?

EPA lists City of Genoa 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. 3 of the 7 active systems in Nance County (43%) are also owned by a local government.

Does City of Genoa have drinking water violations?

EPA's records list 8 violations for this system; 5 are health-based, and the most recent began in April 2025. The violations listed here began between August 1992 and April 2025. By type: 5 contaminant level above the legal limit and 3 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 of them). EPA lists 5 as resolved and 3 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.

BeganViolationContaminant or ruleHealth-basedStatus
2025-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Nitrate-Nitritecode 1038YesArchived
2025-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Nitrate-Nitritecode 1038YesArchived
2020-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitrate-Nitritecode 1038YesResolved
2010-05-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2005-11-01Monitoring 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
2002-06-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1992-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived

All 8 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 Genoa: frequently asked questions

Who runs City of Genoa?

City of Genoa (PWSID NE3112502) is a community water system owned by a local government. It is regulated by the NE state drinking water program.

How many people does City of Genoa serve?

City of Genoa reports serving 898 people through 535 service connections in Nance County, Nebraska.

Where does City of Genoa 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 Genoa have any drinking water violations?

EPA's records list 8 violations for this system; 5 are health-based, and the most recent began in April 2025. 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 Genoa'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 8 violations for this system; 5 are health-based, and the most recent began in April 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the NE state drinking water program.

Where can I find City of Genoa's water quality report?

As a community water system, City of Genoa 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 Nance County

Water systemCountyPopulation servedTypeSource
Fullerton, City ofNance1,307CommunityGroundwater
Preferred Sands of Genoa LLCNance160Non-transient non-communityGroundwater
Belgrade, Village ofNance137CommunityGroundwater
Whispering Cedars Baptist CampNance75Transient non-communityGroundwater
Pawnee Hills Golf ClubNance72Transient non-communityGroundwater
Dollar General Retail Store #25048 GenoNance25Transient non-communityGroundwater

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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, “Genoa, City of, PWSID NE3112502, Nebraska”, https://aquacensus.com/water-systems/nebraska/genoa-city-of-ne3112502 (data as of October 1, 2026).