Health Violations Found

Humboldt, KS (66748): 1 Health-Based Violation Recorded for Mapped Water Systems

EPA data combined for 4 water systems mapped to this ZIP (largest mapped system: City of Humboldt)

Health Violations Found

Health-based violation records by water system:

EPA records for the water systems mapped to 66748 in Humboldt, KS contain 21 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 1 are marked health-based.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources
Latest air quality, EPA records and weather alerts Current data temporarily unavailable
Current EPA violation data unavailable
Water records and current conditions
Current EPA violation data unavailable
Safety Score N/A
Water Quality Issues 1 health-based violation
Lead Risk Below action level 0.0017 mg/L, 90th percentile, sample period ending 2025-12-31
NFIP Claim History Claim records 2 claims
Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

  • Water EPA records for water systems mapped to this ZIP show 1 health-based violation and 20 non-health-based (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0017 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
  • Radon EPA Zone 2 - county-level radon potential, not a home measurement.
  • Flood 2 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
Contaminant Summary
Health Violations
21 violations 1 health-based
Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: more than two update cycles old Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record
4
Water Systems
1,836
People Served
1
Health Violations (since 2021)Median is 0
Surface water
Water Source
0.0017 mg/L
Reported Lead Result
Zone 2
County Radon Potential · Moderate
$107K
Median Home Value14% below state median ($125K)

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Score Breakdown

Overall Home Safety Score: Score unavailable

Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.

Canonical components

EPA water compliance
8/100
Observed
PFAS MCL screen
Unknown
Evidence missing
EPA radon zone
50/100
Observed
Annual EPA AirData AQI
Unknown
Evidence missing

Required domains

Drinking water
Unknown
Indoor environment
50/100
Outdoor environment
Unknown

Coverage: 2 of 4 components and 1 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (6) CRITICAL

Your Water System

ZIP code 66748 in Humboldt, Kansas is mapped to the water system City of Humboldt (EPA ID: KS2000111). This system provides water to approximately 1,836 people from surface water sources.

There are 4 community water systems serving this area.

Water Systems Serving This Area

System Name EPA ID Population Source
City of Humboldt, KS2000111 1,836 Surface water
Woodson Company Rwd 1 KS2020703 1,773 Surface water
Allen Company Rwd 8 KS2000110 736 Surface water
Allen Company Rwd 10 KS2000109 125 Surface water

Other Water Quality Reports in Kansas

Nearby Water Quality Reports

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for City of Humboldt (KS2000111) on EPA.gov.

5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.

📊 EPA Safe Drinking Water · View source →
Environmental Hazards (11) HIGH
Home & Infrastructure (6) MODERATE

Possible home maintenance concerns - talk to a local expert.

Call (855) 384-4856

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Cost & Community (9) HIGH

CPSC product recall notices

These national notices are not matched to this ZIP code or water system.

View all recalls →

📊 CPSC · View source →

Protect Your Home in Humboldt

Based on local data for ZIP 66748, these services may benefit homeowners in your area.

Based on local data for your area. Use the tools below to explore your options.

Home & Flood Insurance

The ZIP code for this report in Humboldt has 2 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.

Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote

Check Your Flood Zone (Free)

FEMA flood map lookup - see if your property is in a flood zone

Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)

Gutter Installation & Repair

The median home in 66748 was built around 1951. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.

Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home

Estimate Your Home Maintenance Costs

Window Replacement

The median build year of homes in Humboldt is 1951; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.

Typical cost: Window replacement: typically $300–$800 per window installed

Estimate Your Home Maintenance Costs

Roofing Inspection & Repair

Homes built around 1951 may be on their second or third roof. A professional inspection can catch damage before leaks start.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.

Frequently Asked Questions

Is the tap water in 66748 safe to drink?

EPA SDWIS records 21 violations since 2021 across the water systems mapped to ZIP 66748 (primary system: City of Humboldt), including 1 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.

Where does 66748's water come from?

The recorded water source for City of Humboldt, a system mapped to ZIP code 66748, is Surface water. This system serves approximately 1,836 people.

How can I get my water tested in Humboldt?

If City of Humboldt supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.

Is lead a concern in 66748 tap water?

The Lead and Copper Rule record selected for 66748 reports a 90th-percentile lead result of 0.0017 mg/L for a water system mapped to this ZIP (record date 2025-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.

What is the radon risk for 66748?

66748 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Allen County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.

What does the NFIP claim history show for ZIP 66748?

FEMA records contain 2 flood insurance claims filed in ZIP code 66748; the recorded rated-zone value (the most frequent one if there are several claims) is A, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.

How to cite this page

APA ZipCheckup. (2026). Humboldt, KS (66748): 1 Health-Based Violation Recorded for Mapped Water Systems. https://zipcheckup.com/report/66748/
BibTeX 
@misc{zipcheckup-report-66748,
  author = {{ZipCheckup}},
  title  = {{Humboldt, KS (66748): 1 Health-Based Violation Recorded for Mapped Water Systems}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/66748/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 66748

ZIP Code City, State Distance Grade Violations
66749 Iola, KS 8.4 mi N/A 7
66720 Chanute, KS 9.2 mi B 19
66742 Gas, KS 9.2 mi N/A 0
66761 Piqua, KS 10.2 mi N/A 0
66751 La Harpe, KS 10.3 mi N/A 5
66758 Neosho Falls, KS 13.2 mi N/A 0
66732 Elsmore, KS 14.6 mi N/A 4
66772 Savonburg, KS 15.1 mi N/A 4
66755 Moran, KS 16.7 mi N/A 25
66733 Erie, KS 16.7 mi N/A 12

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Coverage: 14/17 risk factors Data sources →
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