TapSafetyReport
F0/100

WISNER, CITY OF — Water Quality Report 2026

Serving 1,239 people · Nebraska

Water Source
Groundwater
County
—
System ID
NE3103903
Violations
46

Contaminant Test Results

1 contaminant above EPA health goals
ContaminantDetectedLimit (MCL)Status
Lead (90th percentile)
0.011 mg/L0.015 mg/LAbove Goal

EPA Violation History

15

Violations (last 5yr)

15

Unresolved

15

Health-Related

TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: July 1, 2025 – September 30, 2025Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: April 1, 2025 – June 30, 2025Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: January 1, 2025 – March 31, 2025Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: October 1, 2024 – December 31, 2024Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: July 1, 2024 – September 30, 2024Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: April 1, 2024 – June 30, 2024Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: January 1, 2024 – March 31, 2024Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: October 1, 2023 – December 31, 2023Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: July 1, 2023 – September 30, 2023Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: April 1, 2023 – June 30, 2023Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: January 1, 2023 – March 31, 2023Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: October 1, 2022 – December 31, 2022Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (single sample)

When: July 1, 2022 – September 30, 2022Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (running average)

When: April 1, 2022 – June 30, 2022Enforcement: Formal — state order issuedVerify on EPA.gov
TIER 1 — URGENTUnresolved

Exceeded the Maximum Contaminant Level (running average)

When: January 1, 2022 – March 31, 2022Enforcement: Formal — state order issuedVerify on EPA.gov

Understanding violation severity

Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.

Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly

Frequently Asked Questions About WISNER, CITY OF

Is WISNER, CITY OF water safe to drink?

WISNER, CITY OF water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 46 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has WISNER, CITY OF detected?

1 contaminants were tested in WISNER, CITY OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).

Does WISNER, CITY OF have any EPA violations?

Yes, WISNER, CITY OF has 46 EPA violation(s) on record, with the most recent in 2025. Violation types include MCL, Other. 44 are health-based violations.

How many people does WISNER, CITY OF serve?

WISNER, CITY OF serves approximately 1,239 people, Nebraska. The system provides water to 1 community: Wisner.

What type of water does WISNER, CITY OF provide?

WISNER, CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NE3103903.

How does WISNER, CITY OF compare to other utilities in Nebraska?

WISNER, CITY OF scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Nebraska state page for a full comparison of water systems.

Cities Served

Wisner