STATE REPORT KS 54 HEALTH VIOLATIONS

Kansas Water Quality & Safety Report

37 ZIP codes · 80 water systems · IPC plumbing code · Updated 2026-03-16

Data: EPA SDWIS, NWS, State plumbing boards, Rewiring America Last verified: 2026-03-16

37
ZIP Codes
80
Water Systems
28
ZIPs with Violations
IPC
Plumbing Code

Overview

We track water quality, weather alerts, plumbing regulations, and energy rebates for 37 ZIP codes across Kansas, covering 80 community water systems that serve approximately 1,548,000 people.

28 of 37 ZIP codes (76%) have recorded EPA violations. 54 health-based violations have been documented.

Plumbing Regulations

Kansas follows the International Plumbing Code (2018 edition).

  • Plumbing code: IPC (2018)
  • Homeowner DIY: Licensed plumber required
  • Water heater permit: Required
  • Annual backflow test: Required

Full Kansas regulations →

Areas with Most Violations

ZIP CodeCitySafety ScoreViolationsHealth-BasedSystem
66032Garnett—408GARNETT, CITY OF
66040Lacygne—332LINN CO RWD 1
66035Highland—3122HIGHLAND, CITY OF
66020Easton—290EASTON, CITY OF
67401Salina—250SALINA, CITY OF
66601Topeka—2412TOPEKA, CITY OF
66026Fontana—130FONTANA, CITY OF
66002Atchison—110ATCHISON, CITY OF
66036Hillsdale—103MIAMI CO RWD 2
66052Linwood—100LEAVENWORTH CO RWD 10

Areas with No Violations

ZIP CodeCitySafety ScoreSystemPopulation
66010Blue Mound—BLUE MOUND, CITY OF223
66015Colony—ANDERSON CO RWD 52,093
66021Edgerton—EDGERTON, CITY OF1,741
66023Effingham—EFFINGHAM, CITY OF500
66027Fort Leavenworth—FORT LEAVENWORTH AMERICAN WATER ENT LLC12,934
66030Gardner—GARDNER, CITY OF23,942
66039Kincaid—KINCAID, CITY OF106
66101Kansas City—WATER DISTRICT 1 OF JOHNSON CO482,000
67201Wichita—WICHITA, CITY OF395,699

Lead & Copper

  • 0 ZIP codes exceed the EPA lead action level

Radon Risk

  • High risk (Zone 1): 0 ZIP codes (0%)
  • Moderate risk (Zone 2): 0 ZIP codes
  • Low risk (Zone 3): 0 ZIP codes

All 37 ZIP Codes in Kansas

Data Sources

Updated daily.

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