Community Water System · PWS TX2280039
Deer Run and White Rock City Marina
Operator location Trinity, Texas - smaller served population (≤ 999) at 226 people served; 298 SDWIS violations on record from surface water sources.
- 226
- People served (this PWS)
- 298
- EPA violations (this PWS)
- 2
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Deer Run and White Rock City Marina standing, high SDWIS violation third
226 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 1% is middle-third health share (≤ 23%).
The verdict
Deer Run and White Rock City Marina sits in the upper third of the sitemap cohort by violation count (298), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (226; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 1% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- 298
- Total EPA violations on record
- 1%
- Health-based (MCL / treatment failure)
- 226
- 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
- 93
- County
- Trinity
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 214
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 75 | 2025 |
| Public Notice | Other | 64 | 2025 |
| Lead and Copper Rule | MR | 29 | 2025 |
| Coliform (TCR) | MR | 24 | 2013 |
| Nitrate | MR | 21 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 21 | 2024 |
| TTHM | MR | 21 | 2024 |
| Revised Total Coliform Rule | MON | 16 | 2025 |
| Consumer Confidence Rule | Other | 15 | 2024 |
| Nitrite | MR | 4 | 2019 |
| Asbestos | MR | 3 | 2016 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
Violation Count vs. the National Corpus
Deer Run and White Rock City Marina has 298 recorded EPA violations, 91% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 9% carry more. 1% of this system's own violations are health-based (2 of 298), 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)
298 Higher than most more violations than 91% 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 Deer Run and White Rock City Marina
EPA SDWIS lists 226 people served and 93 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
298 violations · 226 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.
What to do with Deer Run and White Rock City Marina
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.