ZipCheckup grade for 66617: B.

This ZIP has a few items worth a quick check.

Your top priority: have older plumbing checked for lead solder. Check your ZIP → EPA: reduce lead

Water Quality Report
B 82

Topeka, KS (66617): PFAS Detected in Mapped Water Systems - 82/100

EPA data combined for 4 water systems mapped to this ZIP (largest mapped system: Shawnee Company Rwd 4c)

PFAS Detected

EPA records for the water systems mapped to 66617 in Topeka, KS contain 4 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 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
B 82/100
Water Quality Concerns 4 non-health-based violation records in EPA data
Lead Risk Below action level 0.0021 mg/L, 90th percentile, sample period ending 2023-12-31
NFIP Claim History Claim records 5 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 4 violations (non-health) (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0021 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
  • PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
  • Radon EPA Zone 2 - county-level radon potential, not a home measurement.
  • Flood 5 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.
Contaminant Summary
Violations on record (not health-based)
4 violations PFAS detected
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
B
ZIP-level Home Safety model score: 82 / 100
Home Safety Score higher than 64% of ZIP codes nationwide
4
Water Systems
12,000
People Served
0
Health Violations (since 2021)
Surface water
Water Source
0.0021 mg/L
Reported Lead Result
Zone 2
County Radon Potential · Moderate
$204K
Median Home Value63% above state median ($125K)

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Score Breakdown

Overall Home Safety Score: 82/100

This is the published model score. Component and domain values are shown independently; they are not added together on this page.

Canonical components

EPA water compliance
92/100
Observed
PFAS MCL screen
100/100
Observed
EPA radon zone
50/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

Drinking water
96/100
Indoor environment
50/100
Outdoor environment
100/100

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

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

Safety & Health (7) HIGH

Your Water System

ZIP code 66617 in Topeka, Kansas is mapped to the water system Shawnee Company Rwd 4c (EPA ID: KS2017718). This system provides water to approximately 12,000 people from surface water sources.

There are 4 community water systems serving this area.

Lead & Copper in Your Water

The EPA requires water systems to monitor lead and copper levels under the Lead and Copper Rule.

Metal Measured Level EPA Action Level Status Sample Date or Period
Copper Action-level exceedance on record 1.3 mg/L Exceeds action level Not present in ZipCheckup accepted source data
How to read the copper row. EPA's reporting schema defines the copper CU90 code as an action-level exceedance (a system's 90th-percentile copper above the 1.3 mg/L action level), so this row reflects an exceedance on record, not a routine measurement. No copper concentration is shown because no verified unit is available for this value. A system with no copper record has not been shown to be clean: the absence of a recorded exceedance is not a measurement.

Water Systems Serving This Area

System Name EPA ID Population Source
Shawnee Company Rwd 4c KS2017718 12,000 Surface water
City of Topeka, KS2017701 125,963 Surface water
Jackson Company Rwd 1 KS2008511 2,500 Surface water
Jefferson Company Rwd 1 KS2008706 2,343 Groundwater

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 Shawnee Company Rwd 4c (KS2017718) 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 →

PFAS Contamination Detected

PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 66617.

Detected compounds: PFBA.

Highest measured level: 0.0058 µg/L

Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.

📊 EPA UCMR5 · View source →
Environmental Hazards (11) MODERATE
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 Topeka

Based on local data for ZIP 66617, 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 Topeka has 5 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 66617 was built around 1973. 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 Topeka is 1973; 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 1973 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 66617 safe to drink?

EPA SDWIS records 4 violations since 2021 across the water systems mapped to ZIP 66617 (primary system: Shawnee Company Rwd 4c), including 0 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 66617's water come from?

The recorded water source for Shawnee Company Rwd 4c, a system mapped to ZIP code 66617, is Surface water. This system serves approximately 12,000 people.

How does Topeka water compare to the national average?

Topeka's Home Safety Score ranks better than 64% of U.S. ZIP codes, and at or above 75% within Kansas.

How can I get my water tested in Topeka?

If Shawnee Company Rwd 4c 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 66617 tap water?

The Lead and Copper Rule record selected for 66617 reports a 90th-percentile lead result of 0.0021 mg/L for a water system mapped to this ZIP (record date 2023-12-31). 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 66617?

66617 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Shawnee County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.

Are there PFAS (forever chemicals) in 66617's water?

Yes, PFAS have been detected in samples from water systems mapped to 66617. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.

What does the NFIP claim history show for ZIP 66617?

FEMA records contain 5 flood insurance claims filed in ZIP code 66617; 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). Topeka, KS (66617): PFAS Detected in Mapped Water Systems - 82/100. https://zipcheckup.com/report/66617/
BibTeX 
@misc{zipcheckup-report-66617,
  author = {{ZipCheckup}},
  title  = {{Topeka, KS (66617): PFAS Detected in Mapped Water Systems - 82/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/66617/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 66617

ZIP Code City, State Distance Grade Violations
66618 Topeka, KS 3.4 mi B 5
66608 Topeka, KS 3.9 mi B 2
66616 Topeka, KS 4.3 mi B 6
66603 Topeka, KS 5.4 mi B 2
66429 Grantville, KS 5.7 mi N/A 2
66601 Topeka, KS 5.8 mi N/A 0
66625 Topeka, KS 5.8 mi N/A 0
66626 Topeka, KS 5.8 mi N/A 0
66629 Topeka, KS 5.8 mi N/A 0
66636 Topeka, KS 5.8 mi N/A 0

Contaminants Detected in 66617

Learn more about the contaminants found in your water supply:

Overall safety breakdown

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Coverage: 14/17 risk factors Data sources →
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