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WaterSafeCheck
Official EPA SDWIS Verified ReportWater Quality & Testing GuideStatus: Normal Operations

ZIP Code 68786 Water Quality & Testing Report

Wausa, NE · Knox County County · Updated for 2026

Quick EPA Verified Answer

Is Tap Water Safe to Drink in ZIP 68786 (Wausa, NE)?

Caution / Filtration Recommended: Tap water in ZIP code 68786 (Wausa, NE) has compliance concerns, earning an EPA Safety Grade of C (66/100) due to 0 health violation(s) and 2.6 ppb lead. While treated by Wausa, Village of, residents are advised to use an NSF/ANSI 53 certified water filter for drinking and cooking.

Safety Score
C

Water Safety Grade

Fair — Some compliance concerns

Health Violations

0

Total Violations

0

Lead Risk

High

Contaminants

0

About Tap Water in ZIP Code 68786

Tap water in ZIP code 68786 (Wausa, NE) is distributed by Wausa, Village of (EPA ID: NE3110711), serving approximately 592 residents. Based on EPA Safe Drinking Water Act compliance records, this system receives a water safety grade of C with a composite quality score of 66/100.

Water System

Wausa, Village of

EPA ID: NE3110711

Water Source

Ground Water

Population Served

592 residents

County

Knox County County, Nebraska

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Lead Levels in ZIP 68786

EPA action level: 15 ppb | Public health goal: 0 ppb

Lead Level: 2.6 ppb — Very Low

The 90th percentile lead level in 68786 is 2.6 ppb. This meets the EPA action level of 15 ppb. Health experts recommend a target of 0 ppb for optimal safety.

Lead exposure risk in 68786 is rated High. EPA models estimate a 69% exposure probability based on housing and infrastructure age.

Lead Level (90th percentile)
2.60 ppb (0.0026 mg/L)
Lead Exposure Risk Rating
High
Lead Exposure Probability

EPA model estimate based on housing age and infrastructure

69%
Note: Lead levels above are the 90th percentile from EPA monitoring — meaning 90% of samples were at or below this level. Even "undetected" tap water lead doesn't account for lead leaching from home plumbing. If your home was built before 1986, individual tap testing is recommended.
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Water Hardness & Mineral Content

Grains per gallon (GPG) & Parts per million (PPM / mg/L)

Classification: Very Hard14.3 GPG · 244 mg/L

Water in ZIP 68786 is Very Hard (244 mg/L / 14.3 GPG). High concentrations of dissolved limestone minerals cause severe mineral buildup, stiff laundry, dry skin, and premature water heater wear.

Recommendation: A whole-home water softener system is strongly recommended to protect plumbing and home appliances.
Hardness (GPG)

Grains per gallon

14.3 GPG
Hardness (PPM / mg/L)

Parts per million CaCO3

244 mg/L
Appliance Scaling Risk
High / Severe

Official EPA SDWIS Database Entry

Utility: Wausa, Village of · PWSID: NE3110711

Verify on EPA.gov
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Violation History

Past 5 years — EPA SDWIS data

Wausa, Village of has recorded zero violations in the EPA compliance database over the past 5 years.

Total Violations (5 yr)
0
Health-Based Violations
0
Unresolved Violations
0
Boil Water Advisories
0
Compliance Risk
Low

Regulatory compliance risk for this utility is rated Low based on past reporting and enforcement records.

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Contaminants Detected

Contaminants with health-based violations on record

No health-based contaminant violations are on record for ZIP code 68786 under the Safe Drinking Water Act.

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Water Source & Environmental Factors

Ground Water

This system draws water from underground aquifers. Groundwater is naturally filtered through soil and rock, but can still contain naturally occurring minerals like arsenic, radium, or nitrates.

Water Source Type
Ground Water
EPA Radon Zone

Highest potential

Zone 1
Energy Burden

% of household income spent on energy — indicator of older infrastructure

1.86%

EPA Radon Zone 1 — highest potential for radon in indoor air. Homeowners should test their home for radon and consider mitigation if levels exceed 4 pCi/L.

Water Quality Testing in ZIP 68786

Tap Water & Well Testing Recommendations

Residents in ZIP code 68786 served by Wausa, Village of can test tap water or private well systems to verify water purity. Testing detects hidden contaminants before they impact family health.

Tap Water Testing Steps

  • 1.Conduct a certified lead check if your home was constructed before 1986.
  • 2.Use certified lab testing kits rather than uncalibrated test strips for regulated compliance.
  • 3.Sample water from both your kitchen faucet and water heater to compare line purity.

Private Well Testing Steps

  • •Test for Coliform bacteria and Nitrates annually.
  • •Test for heavy metals, radon, and PFAS every 3 years.
  • •Send samples to a state-certified drinking water laboratory recognized by Nebraska Department of Environment and Energy.
Certified Lab Testing: Always use an EPA-certified drinking water laboratory in NE for formal legal or real estate compliance testing.

🛡 What Should You Do? — ZIP 68786 Recommendations

  • ⚠ Use a certified NSF/ANSI 53 filter for drinking and cooking water if you have young children
  • ⚠ Never give unfiltered tap water to infants in formula — use certified bottled or filtered water
  • ⚠ Request a copy of the Consumer Confidence Report to see what was detected and when
  • ⚠ Call the EPA Safe Drinking Water Hotline: 1-800-426-4791

Recommended Water Treatment Systems:

🏺

NSF 53 Lead Pitcher Filter

Specifically certified to reduce lead and copper at the tap.

Lead Filter Guide →
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NSF 58 Under-Sink RO System

Advanced filtration for PFAS, fluoride, nitrates, and organic chemicals.

RO System Guide →

Frequently Asked Questions — ZIP 68786 Water Quality

Is tap water safe to drink in ZIP code 68786?+
Tap water in 68786 (Wausa, NE) meets major standards but has a grade of C due to minor past violations. Vulnerable populations may want to use a certified filter as a precaution.
How do I get my water tested in ZIP 68786 (Wausa, NE)?+
To test water quality in ZIP 68786, you can order a certified drinking water test kit or send water samples to an EPA/NELAP certified laboratory in NE. Certified testing checks for lead, coliform bacteria, nitrates, hardness, and PFAS that standard test strips miss. Contact Nebraska Department of Environment and Energy for a list of certified regional labs.
How hard is the tap water in 68786?+
Tap water in 68786 is classified as Very Hard with an estimated mineral hardness of 244 mg/L (14.3 GPG). A whole-home water softener system is strongly recommended to protect plumbing and home appliances.
Should I test private well water in 68786?+
Yes. Unlike municipal systems, private wells in 68786 are not regulated by the EPA or local utilities. Private well owners should test their water annually for coliform bacteria and nitrates, and every 3 to 5 years for heavy metals (lead, arsenic) and volatile organic compounds.
What is the lead level in 68786 tap water?+
The 90th percentile lead level in 68786 is 2.6 ppb. The EPA action level is 15 ppb. This is below the EPA action level.
Is there an active boil water notice in 68786?+
There are currently no active boil water advisories on record for 68786. Water treatment systems are operating within normal parameters.
Who provides tap water to 68786?+
Tap water in ZIP code 68786 is provided by Wausa, Village of (EPA ID: NE3110711), serving approximately 592 residents.
What water filter should I use in 68786?+
Based on water metrics for 68786, we recommend Lead & Microplastic Filter. Look for certifications such as NSF/ANSI 53 (Lead Reduction), NSF/ANSI 42 (Particulate/Taste).

Data Sources & Methodology

Water quality data for ZIP code 68786 is compiled from the EPA Safe Drinking Water Information System (SDWIS), EPA ECHO enforcement database, UCMR5 unregulated contaminant monitoring, and Consumer Confidence Reports filed by Wausa, Village of. Safety scores are composite metrics derived from violation history, lead levels, enforcement actions, and infrastructure risk indicators. Data reflects a 5-year monitoring window. Last dataset update: 2024. View EPA source data →