PlainWater

Community Water System · PWS NE3102516

Elmwood, Village Of

Elmwood, Nebraska 68349 - drinking water served from groundwater sources to 698 people, tracked in EPA SDWIS and UCMR5.

698
People served
21
EPA violations
18
Health-based
Untested
UCMR5 result

The verdict

EPA records 21 drinking-water violations at Elmwood, Village Of, 86% of them health-based - below the Nebraska per-system average.

21
Total EPA violations on record
86%
Health-based (MCL / treatment failure)
698
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Elmwood, Village Of

Elmwood, Village Of is a local-owned community water system that delivers drinking water to 698 residents in Elmwood, Nebraska (Cass County) through 318 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 21 total violations for this system , of which 18 (86%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Nitrate-Nitrite, recorded in 8 violations (MCL, health-based). 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. Statewide, 52 of 53 UCMR5-tested systems have reported PFAS detections (98.1%).

Elmwood, Village Of's 21 violations sit below the Nebraska average.

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
698
Total Violations
21
Health-Based Violations
18
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
318
County
Cass
School/Daycare
No
MCL Violations
18
Monitoring Violations
0
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate-Nitrite MCL 8 2024
Coliform (TCR) MCL 7 1997
Nitrate MCL 3 1985
Consumer Confidence Rule Other 2 1999

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 Elmwood, 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 NE3102516 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 Nitrate-Nitrite MCL 8 SDWIS / NE3102516 / 1038
1999 Consumer Confidence Rule Other 2 SDWIS / NE3102516 / 7000
1997 Coliform (TCR) MCL 7 SDWIS / NE3102516 / 3100
1985 Nitrate MCL 3 SDWIS / NE3102516 / 1040

How Elmwood, Village Of Compares

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

Metric Elmwood, Village Of Nebraska avg Federal benchmark
Total violations 21 38.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 18 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 698 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Elmwood, Village Of water safe to drink?
Elmwood, Village Of (PWS ID: NE3102516) has 21 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 698 people using Groundwater sources.
How many people does Elmwood, Village Of serve?
Elmwood, Village Of serves 698 people in Elmwood, Nebraska. It is a Local-owned system using Groundwater water sources with 318 service connections.
What type of violations does Elmwood, Village Of have?
Elmwood, Village Of has 21 total violations: 18 health-based violations (MCL exceedances or treatment failures), 0 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Elmwood, Village Of water?
No PFAS testing data is available for Elmwood, Village Of under the EPA's UCMR5 monitoring program.
What water source does Elmwood, Village Of use?
Elmwood, 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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.