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Community Water System · PWS KS2005101

Sunset Valley MHP Hays KS, LLC

Operator location Alliance, Kansas - smaller served population (≤ 999) at 60 people served; 383 SDWIS violations on record from groundwater sources.

60
People served (this PWS)
383
EPA violations (this PWS)
35
Health-based (this PWS)
Untested
UCMR5 (this PWS)
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Sunset Valley MHP Hays KS, LLC standing, high SDWIS violation third

60 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 9% is middle-third health share (≤ 23%).

The verdict

Sunset Valley MHP Hays KS, LLC sits in the upper third of the sitemap cohort by violation count (383), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (60; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 9% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

383
Total EPA violations on record
9%
Health-based (MCL / treatment failure)
60
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
Private
Connections
49
County
Ellis
School/Daycare
No
MCL Violations
32
Monitoring Violations
280
Treatment Tech Violations
3

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 65 2015
Lead and Copper Rule MR 46 2022
Coliform (TCR) MCL 32 2015
Public Notice Other 29 2023
Consumer Confidence Rule Other 19 2023
TTHM MR 15 2021
Total Haloacetic Acids (HAA5) MR 15 2021
Atrazine MR 8 2021
Nitrate MR 8 2023
E. COLI MR 7 2016
ETHYLENE DIBROMIDE MR 5 2013
Xylenes, Total MR 5 2013
DICHLOROMETHANE MR 5 2013
p-Dichlorobenzene MR 5 2013
Vinyl chloride MR 5 2013
trans-1,2-Dichloroethylene MR 5 2013
1,2-Dichloroethane MR 5 2013
1,1,1-Trichloroethane MR 5 2013
1,2-Dichloropropane MR 5 2013
Trichloroethylene MR 5 2013
Benzene MR 5 2013
o-Dichlorobenzene MR 5 2013
1,2,4-Trichlorobenzene MR 5 2013
cis-1,2-Dichloroethylene MR 5 2013
CHLOROBENZENE MR 5 2013
1,1-Dichloroethylene MR 5 2013
Styrene MR 5 2013
Carbon tetrachloride MR 5 2013
Tetrachloroethylene MR 5 2013
Ethylbenzene MR 5 2013

Violation Count vs. the National Corpus

Sunset Valley MHP Hays KS, LLC has 383 recorded EPA violations, 93% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 7% carry more. 9% of this system's own violations are health-based (35 of 383), 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)

383 Higher than most more violations than 93% 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 Sunset Valley MHP Hays KS, LLC

EPA SDWIS lists 60 people served and 49 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS

Nationwide peers

383 violations · 60 served: nearest cross-state SDWIS matches.

What to do with Sunset Valley MHP Hays KS, LLC

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