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Non-Transient Non-Community Water System · PWS NJ1107315

Princeton Child Developmnt Ins

Operator location Princeton, New Jersey - smaller served population (≤ 999) at 110 people served; 63 SDWIS violations on record from groundwater sources.

110
People served (this PWS)
63
EPA violations (this PWS)
1
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Princeton Child Developmnt Ins standing, mid SDWIS violation third

110 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 2% is middle-third health share (≤ 23%).

The verdict

Princeton Child Developmnt Ins lands in the middle third by violation volume (63), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (110; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 2% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

63
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
110
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
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
Mercer
School/Daycare
Yes
MCL Violations
1
Monitoring Violations
62
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Carbon tetrachloride MR 4 2005
Trichloroethylene MR 4 2005
Benzene MR 4 2005
1,2-Dichloroethane MR 4 2005
1,1,1-Trichloroethane MR 4 2005
p-Dichlorobenzene MR 4 2005
1,1-Dichloroethylene MR 4 2005
Vinyl chloride MR 4 2005
cis-1,2-Dichloroethylene MR 2 2005
DICHLOROMETHANE MR 2 2005
trans-1,2-Dichloroethylene MR 2 2005
1,2-Dichloropropane MR 2 2005
Tetrachloroethylene MR 2 2005
CHLOROBENZENE MR 2 2005
Toluene MR 2 2005
Xylenes, Total MR 2 2005
o-Dichlorobenzene MR 2 2005
1,1,2-Trichloroethane MR 2 2005
Ethylbenzene MR 2 2005
1,2,4-Trichlorobenzene MR 2 2005
Styrene MR 2 2005
Arsenic MR 2 2024
Nitrate MR 2 2022
Coliform (TCR) MCL 1 1993

Violation Count vs. the National Corpus

Princeton Child Developmnt Ins has 63 recorded EPA violations, 63% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 37% carry more. 2% of this system's own violations are health-based (1 of 63), 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)

63 Around the middle fewer violations than 37% 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 Princeton Child Developmnt Ins

EPA SDWIS lists 110 people served and 1 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

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

Nationwide peers

63 violations · 110 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 Princeton Child Developmnt Ins

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

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