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Community Water System · PWS TX2030013

El Pinon Estates Water System

Operator location Des Peres, Texas - smaller served population (≤ 999) at 131 people served; 1,356 SDWIS violations on record from groundwater sources.

131
People served (this PWS)
1,356
EPA violations (this PWS)
201
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

El Pinon Estates Water System standing, high SDWIS violation third

131 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 15% is middle-third health share (≤ 23%).

The verdict

El Pinon Estates Water System sits in the upper third of the sitemap cohort by violation count (1,356), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (131; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 15% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

1,356
Total EPA violations on record
15%
Health-based (MCL / treatment failure)
131
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
Community
Owner Type
Private
Connections
56
County
San Augustine
School/Daycare
No
MCL Violations
197
Monitoring Violations
882
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Public Notice Other 188 2025
TTHM MCL 165 2025
Chlorine MR 102 2021
Coliform (TCR) MR 98 2016
TTHM MR 80 2025
Total Haloacetic Acids (HAA5) MR 80 2025
Lead and Copper Rule MR 75 2025
Consumer Confidence Rule Other 36 2024
Nitrate MR 32 2013
Total Haloacetic Acids (HAA5) MCL 29 2025
Revised Total Coliform Rule MON 20 2024
Gross Alpha, Excl. Radon and U MR 15 2014
Combined Uranium MR 15 2014
Combined Radium (-226 and -228) MR 15 2014
Fluoride MR 13 2011
Cadmium MR 11 2008
Mercury MR 11 2008
Antimony, Total MR 11 2008
Beryllium, Total MR 11 2008
Selenium MR 11 2008
Arsenic MR 11 2008
Barium MR 11 2008
Chromium MR 11 2008
Thallium, Total MR 11 2008
cis-1,2-Dichloroethylene MR 5 2008
Xylenes, Total MR 5 2008
DICHLOROMETHANE MR 5 2008
o-Dichlorobenzene MR 5 2008
p-Dichlorobenzene MR 5 2008
trans-1,2-Dichloroethylene MR 5 2008

Violation Count vs. the National Corpus

El Pinon Estates Water System has 1,356 recorded EPA violations, 100% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 0% carry more. 15% of this system's own violations are health-based (201 of 1,356), 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)

1,356 Higher than most more violations than 99%+ 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 El Pinon Estates Water System

EPA SDWIS lists 131 people served and 56 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS · Texas Commission on Environmental Quality (TCEQ) - Drinking Water Watch

Nationwide peers

1,356 violations · 131 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 El Pinon Estates Water System

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

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