PlainWater

Transient Non-Community Water System · PWS IL3095117

Camp Henry Horner/Pool Pump House

Operator location Ingleside, Illinois - 41% of 27 violations are health-based (upper-third health share (> 23%)); groundwater source; 920 served per SDWIS.

920
People served (this PWS)
27
EPA violations (this PWS)
11
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Camp Henry Horner/Pool Pump House standing, mid SDWIS violation third

41% of 27 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 41% is upper-third health share (> 23%). Population rank #20,726 of 29,740 among systems serving 500+.

The verdict

Camp Henry Horner/Pool Pump House lands in the middle third by violation volume (27), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (920; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 41% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

#20,726 of 29,740
Population · /systems
#928 of 1,310
Population · IL
27
Total EPA violations on record
41%
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
Transient Non-Community
Owner Type
Public/Private
Connections
1
County
Lake
School/Daycare
No
MCL Violations
2
Monitoring Violations
14
Treatment Tech Violations
9

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 12 2020
Revised Total Coliform Rule TT 9 2024
Coliform (TCR) MCL 2 2010
Coliform (TCR) MR 2 2010
Public Notice Other 2 2024

Violation Count vs. the National Corpus

Camp Henry Horner/Pool Pump House has 27 recorded EPA violations, 39% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 60% carry more. 41% of this system's own violations are health-based (11 of 27), and it ranks #20,726 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)

27 Lower than most fewer violations than 60% 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 Camp Henry Horner/Pool Pump House

11 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for IL3095117.

Sources: EPA SDWIS · Illinois EPA, Bureau of Water

Nationwide peers

27 violations · 920 served: nearest cross-state SDWIS matches.

What to do with Camp Henry Horner/Pool Pump House

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

  • See how every tracked system in Illinois compares on the same EPA violation measures. Illinois 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