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Community Water System · PWS TX1330163

Castlecomb Water System

Operator location Denver, Texas - 0% of 558 violations are health-based (lower-third health share (≤ 1%)); groundwater source; 93 served per SDWIS.

93
People served (this PWS)
558
EPA violations (this PWS)
0
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Castlecomb Water System standing, high SDWIS violation third

0% of 558 recorded violations are health-based - lower-third health share (≤ 1%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 0% is lower-third health share (≤ 1%).

The verdict

Castlecomb Water System sits in the upper third of the sitemap cohort by violation count (558), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (93; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is only 0% - almost all of this trail is monitoring or reporting. No UCMR5 PFAS test appears for this system in this extract.

558
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
93
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
31
County
Kerr
School/Daycare
No
MCL Violations
0
Monitoring Violations
524
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 67 2017
Coliform (TCR) MR 22 2007
Public Notice Other 22 2025
Consumer Confidence Rule Other 12 2017
Nitrate MR 12 2024
1,2,4-Trichlorobenzene MR 12 2024
Xylenes, Total MR 12 2024
DICHLOROMETHANE MR 12 2024
p-Dichlorobenzene MR 12 2024
Vinyl chloride MR 12 2024
1,1-Dichloroethylene MR 12 2024
1,2-Dichloroethane MR 12 2024
Carbon tetrachloride MR 12 2024
1,2-Dichloropropane MR 12 2024
Trichloroethylene MR 12 2024
Tetrachloroethylene MR 12 2024
Toluene MR 12 2024
Styrene MR 12 2024
trans-1,2-Dichloroethylene MR 12 2024
1,1,2-Trichloroethane MR 12 2024
CHLOROBENZENE MR 12 2024
Ethylbenzene MR 12 2024
cis-1,2-Dichloroethylene MR 12 2024
1,1,1-Trichloroethane MR 12 2024
o-Dichlorobenzene MR 12 2024
Benzene MR 12 2024
Endrin MR 8 2024
BHC-GAMMA MR 8 2024
Methoxychlor MR 8 2024
Toxaphene MR 8 2024

Violation Count vs. the National Corpus

Castlecomb Water System has 558 recorded EPA violations, 96% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 4% carry more. 0% of this system's own violations are health-based (0 of 558), 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)

558 Higher than most more violations than 96% 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 Castlecomb Water System

0 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for TX1330163.

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

Nationwide peers

558 violations · 93 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 Castlecomb 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