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Community Water System · PWS KS2013320

Neosho Co RWD 1C

Operator location Erie, Kansas - smaller served population (≤ 999) at 670 people served; 214 SDWIS violations on record from surface water sources.

670
People served (this PWS)
214
EPA violations (this PWS)
40
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Neosho Co RWD 1C standing, high SDWIS violation third

670 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 19% is middle-third health share (≤ 23%). Population rank #24,879 of 29,740 among systems serving 500+.

The verdict

Neosho Co RWD 1C sits in the upper third of the sitemap cohort by violation count (214), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (670; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 19% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

#24,879 of 29,740
Population · /systems
#377 of 424
Population · KS
214
Total EPA violations on record
19%
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
257
County
Neosho
School/Daycare
No
MCL Violations
40
Monitoring Violations
122
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 58 2014
TTHM MR 30 2021
Total Haloacetic Acids (HAA5) MR 26 2020
Public Notice Other 24 2019
Total Haloacetic Acids (HAA5) MCL 20 2019
TTHM MCL 20 2019
Lead and Copper Rule MR 8 2019
Consumer Confidence Rule Other 3 2016
LEAD AND COPPER RULE REVISIONS RPT 1 2025

Violation Count vs. the National Corpus

Neosho Co RWD 1C has 214 recorded EPA violations, 86% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 14% carry more. 19% of this system's own violations are health-based (40 of 214), and it ranks #24,879 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)

214 Higher than most more violations than 86% 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

Population served record for Neosho Co RWD 1C

EPA SDWIS lists 670 people served and 257 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS

Nationwide peers

214 violations · 670 served: nearest cross-state SDWIS matches.

Cross-state systems with comparable violation load

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

4 peers

Cross-state systems with smaller service footprints

Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).

4 peers

What to do with Neosho Co RWD 1C

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