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Community Water System · PWS KS2013907

Osage City, City Of

Operator location Osage City, Kansas - 53% of 30 violations are health-based (upper-third health share (> 23%)); surface water source; 2,809 served per SDWIS.

2,809
People served (this PWS)
30
EPA violations (this PWS)
16
Health-based (this PWS)
Untested
UCMR5 (this PWS)
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Osage City, City Of standing, mid SDWIS violation third

53% of 30 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 53% is upper-third health share (> 23%). Population rank #11,087 of 29,740 among systems serving 500+.

The verdict

Osage City, City Of lands in the middle third by violation volume (30), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 2,809 (mid served population (≤ 3,309)). Health-based share is 53% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

#11,087 of 29,740
Population · /systems
#107 of 424
Population · KS
30
Total EPA violations on record
53%
Health-based (MCL / treatment failure)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Community
Owner Type
Local
Connections
1,331
County
Osage
School/Daycare
No
MCL Violations
4
Monitoring Violations
12
Treatment Tech Violations
12

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
CARBON, TOTAL MR 12 2019
Surface Water Treatment Rule TT 8 1997
Atrazine MCL 4 1996
Interim Enhanced Surface Water Treatment Rule TT 4 2006
LEAD AND COPPER RULE REVISIONS RPT 1 2025

Violation Count vs. the National Corpus

Osage City, City Of has 30 recorded EPA violations, 42% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 57% carry more. 53% of this system's own violations are health-based (16 of 30), and it ranks #11,087 of 29,740 by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

30 Lower than most fewer violations than 57% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

Health-based violations on Osage City, City Of

16 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for KS2013907.

Sources: EPA SDWIS

Nationwide peers

30 violations · 2,809 served: nearest cross-state SDWIS matches.

What to do with Osage City, City Of

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in Kansas compares on the same EPA violation measures. Kansas systems
  • Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
  • Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater