PlainWater

Non-Transient Non-Community Water System · PWS CT0189993

31 Old Route Seven

Operator location Bethel, Connecticut - smaller served population (≤ 999) at 50 people served; 794 SDWIS violations on record from groundwater sources.

50
People served (this PWS)
794
EPA violations (this PWS)
13
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

31 Old Route Seven standing, high SDWIS violation third

50 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

31 Old Route Seven sits in the upper third of the sitemap cohort by violation count (794), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (50; 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.

794
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
50
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
Fairfield
School/Daycare
No
MCL Violations
0
Monitoring Violations
759
Treatment Tech Violations
13

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Di(2-ethylhexyl) adipate MR 18 2020
Atrazine MR 18 2020
LASSO MR 18 2020
Heptachlor MR 18 2020
Simazine MR 18 2020
Heptachlor epoxide MR 18 2020
Benzo(a)pyrene MR 18 2020
Di(2-ethylhexyl) phthalate MR 18 2020
Hexachlorocyclopentadiene MR 18 2020
BHC-GAMMA MR 18 2020
Methoxychlor MR 18 2020
HEXACHLOROBENZENE MR 18 2020
Endrin MR 14 2020
Dalapon MR 14 2020
Diquat MR 14 2020
Picloram MR 14 2020
Dinoseb MR 14 2020
Aldicarb sulfoxide MR 14 2020
2,4-D MR 14 2020
1,2-DIBROMO-3-CHLOROPROPANE MR 14 2020
ETHYLENE DIBROMIDE MR 14 2020
Aldicarb sulfone MR 14 2020
Glyphosate MR 14 2020
OXAMYL MR 14 2020
Aldicarb MR 14 2020
2,4,5-TP MR 14 2020
Total Polychlorinated Biphenyls (PCB) MR 14 2020
Chlordane MR 14 2020
Pentachlorophenol MR 14 2020
Toxaphene MR 14 2020

Violation Count vs. the National Corpus

31 Old Route Seven has 794 recorded EPA violations, 98% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 2% carry more. 2% of this system's own violations are health-based (13 of 794), 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)

794 Higher than most more violations than 98% 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 31 Old Route Seven

EPA SDWIS lists 50 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

Nationwide peers

794 violations · 50 served: nearest cross-state SDWIS matches.

Cross-state systems with comparable violation load

Nearest cross-state community systems (500+ served) by total SDWIS violations on record.

4 peers

What to do with 31 Old Route Seven

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