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Community Water System · PWS KS2007709

Harper Co RWD 5

Operator location Harper, Kansas - 46% of 61 violations are health-based (upper-third health share (> 23%)); groundwater source; 209 served per SDWIS.

209
People served (this PWS)
61
EPA violations (this PWS)
28
Health-based (this PWS)
Untested
UCMR5 (this PWS)
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Harper Co RWD 5 standing, mid SDWIS violation third

46% of 61 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 46% is upper-third health share (> 23%).

The verdict

Harper Co RWD 5 lands in the middle third by violation volume (61), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (209; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 46% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

61
Total EPA violations on record
46%
Health-based (MCL / treatment failure)
209
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

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
105
County
Harper
School/Daycare
No
MCL Violations
20
Monitoring Violations
17
Treatment Tech Violations
8

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 16 2004
Groundwater Rule TT 8 2023
Revised Total Coliform Rule MON 7 2024
Lead and Copper Rule MR 6 2025
LEAD AND COPPER RULE REVISIONS RPT 5 2025
Groundwater Rule Other 4 2022
Consumer Confidence Rule Other 4 2023
Chlorine MR 4 2023
Nitrate MCL 4 2000

Violation Count vs. the National Corpus

Harper Co RWD 5 has 61 recorded EPA violations, 62% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 38% carry more. 46% of this system's own violations are health-based (28 of 61), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

61 Around the middle fewer violations than 38% 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 Harper Co RWD 5

28 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for KS2007709.

Sources: EPA SDWIS

Nationwide peers

61 violations · 209 served: nearest cross-state SDWIS matches.

Cross-state systems near this violation count

Nearest cross-state community systems (500+ served) by total SDWIS violations on record.

4 peers

What to do with Harper Co RWD 5

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