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Transient Non-Community Water System · PWS CT0100234

15 Main Street

Operator location Bethlehem, Connecticut - 65% of 31 violations are health-based (upper-third health share (> 23%)); groundwater source; 25 served per SDWIS.

25
People served (this PWS)
31
EPA violations (this PWS)
20
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

15 Main Street standing, mid SDWIS violation third

65% of 31 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 65% is upper-third health share (> 23%).

The verdict

15 Main Street lands in the middle third by violation volume (31), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (25; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 65% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

31
Total EPA violations on record
65%
Health-based (MCL / treatment failure)
25
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
Transient Non-Community
Owner Type
Private
Connections
4
County
Litchfield
School/Daycare
No
MCL Violations
16
Monitoring Violations
8
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 16 2001
Revised Total Coliform Rule MON 7 2022
Revised Total Coliform Rule TT 4 2016
Public Notice Other 3 2024
Coliform (TCR) MR 1 2001

Violation Count vs. the National Corpus

15 Main Street has 31 recorded EPA violations, 43% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 56% carry more. 65% of this system's own violations are health-based (20 of 31), 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)

31 Lower than most fewer violations than 56% 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 15 Main Street

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 CT0100234.

Sources: EPA SDWIS

Nationwide peers

31 violations · 25 served: nearest cross-state SDWIS matches.

What to do with 15 Main Street

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

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