PlainWater

Transient Non-Community Water System · PWS PA2640824

Camp Westmont

Operator location Chappaqua, Pennsylvania - 28% of 71 violations are health-based (upper-third health share (> 23%)); groundwater source; 500 served per SDWIS.

500
People served (this PWS)
71
EPA violations (this PWS)
20
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Camp Westmont standing, mid SDWIS violation third

28% of 71 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 28% is upper-third health share (> 23%). Population rank #29,517 of 29,740 among systems serving 500+.

The verdict

Camp Westmont lands in the middle third by violation volume (71), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (500; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 28% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

#29,517 of 29,740
Population · /systems
#1,261 of 1,340
Population · PA
71
Total EPA violations on record
28%
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
Private
Connections
50
County
Wayne
School/Daycare
Yes
MCL Violations
14
Monitoring Violations
36
Treatment Tech Violations
6

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 19 2013
Coliform (TCR) MCL 14 2013
Public Notice Other 10 2023
Revised Total Coliform Rule TT 6 2023
Nitrate MR 5 2013
E. COLI MR 4 2013
Revised Total Coliform Rule MON 4 2023
Nitrite MR 4 2013

Violation Count vs. the National Corpus

Camp Westmont has 71 recorded EPA violations, 65% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 34% carry more. 28% of this system's own violations are health-based (20 of 71), and it ranks #29,517 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)

71 Around the middle fewer violations than 34% 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 Westmont

20 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for PA2640824.

Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water

Nationwide peers

71 violations · 500 served: nearest cross-state SDWIS matches.

What to do with Camp Westmont

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

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