PlainWater

MERNA, VILLAGE OF

PWS ID: NE3104108 · MERNA, Nebraska 68856

MERNA, VILLAGE OF serves 363 people in MERNA, Nebraska using Groundwater water sources. It has 22 recorded EPA violations, including 4 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: MERNA, VILLAGE OF

MERNA, VILLAGE OF is a local-owned community water system that delivers drinking water to 363 residents in MERNA, Nebraska (Custer County) through 158 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 22 total violations for this system , of which 4 (18%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 17 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Revised Total Coliform Rule, recorded in 8 violations (MON). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Nebraska, EPA tracks 1,309 public water systems serving 1,798,088 people, with 49,989 cumulative violations and 32,716 health-based violations on record. About 89% of systems in the state carry at least one violation, and state-wide the average per system is 38.2 violations. MERNA, VILLAGE OF's 22 violations sit below the Nebraska average. Statewide, 52 of 53 UCMR5-tested systems have reported PFAS detections (98.1%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
363
Total Violations
22
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
158
County
Custer
School/Daycare
No
MCL Violations
4
Monitoring Violations
17
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 8 2024
Coliform (TCR) MCL 4 2005
Lead and Copper Rule MR 4 2024
Coliform (TCR) MR 4 2015
Gross Alpha, Excl. Radon and U MR 1 2005

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for MERNA, VILLAGE OF.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID NE3104108 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Nebraska Drinking Water Authority

Nebraska's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find NE regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2024 Revised Total Coliform Rule MON 8 SDWIS / NE3104108 / 8000
2024 Lead and Copper Rule MR 4 SDWIS / NE3104108 / 5000
2015 Coliform (TCR) MR 4 SDWIS / NE3104108 / 3100
2005 Coliform (TCR) MCL 4 SDWIS / NE3104108 / 3100
2005 Gross Alpha, Excl. Radon and U MR 1 SDWIS / NE3104108 / 4000

How MERNA, VILLAGE OF Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric MERNA, VILLAGE OF Nebraska avg Federal benchmark
Total violations 22 38.2 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 4 25 Indicates a contaminant exceeded a federal MCL
PFAS detection None 98.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 363 1,374 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,309 regulated public water systems in Nebraska.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is MERNA, VILLAGE OF water safe to drink?
MERNA, VILLAGE OF (PWS ID: NE3104108) has 22 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 363 people using Groundwater sources.
How many people does MERNA, VILLAGE OF serve?
MERNA, VILLAGE OF serves 363 people in MERNA, Nebraska. It is a Local-owned system using Groundwater water sources with 158 service connections.
What type of violations does MERNA, VILLAGE OF have?
MERNA, VILLAGE OF has 22 total violations: 4 health-based violations (MCL exceedances or treatment failures), 17 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in MERNA, VILLAGE OF water?
No PFAS testing data is available for MERNA, VILLAGE OF under the EPA's UCMR5 monitoring program.
What water source does MERNA, VILLAGE OF use?
MERNA, VILLAGE OF uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial