Community Water System · PWS TX1000071
Little Big Horn Services
Operator location Silsbee, Texas - smaller served population (≤ 999) at 65 people served; 403 SDWIS violations on record from groundwater sources.
- 65
- People served (this PWS)
- 403
- EPA violations (this PWS)
- 44
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Little Big Horn Services standing, high SDWIS violation third
65 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 11% is middle-third health share (≤ 23%).
The verdict
Little Big Horn Services sits in the upper third of the sitemap cohort by violation count (403), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (65; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 11% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- 403
- Total EPA violations on record
- 11%
- Health-based (MCL / treatment failure)
- 65
- 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
- 24
- County
- Hardin
- School/Daycare
- No
- MCL Violations
- 42
- Monitoring Violations
- 266
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 84 | 2021 |
| Public Notice | Other | 46 | 2025 |
| Coliform (TCR) | MCL | 42 | 2015 |
| Consumer Confidence Rule | Other | 39 | 2024 |
| Lead and Copper Rule | MR | 20 | 2025 |
| Nitrate | MR | 9 | 2015 |
| E. COLI | MR | 7 | 2015 |
| Dalapon | MR | 6 | 2011 |
| Picloram | MR | 6 | 2011 |
| Dinoseb | MR | 6 | 2011 |
| 2,4,5-TP | MR | 6 | 2011 |
| OXAMYL | MR | 6 | 2011 |
| Aldicarb sulfone | MR | 6 | 2011 |
| Carbofuran | MR | 6 | 2011 |
| Aldicarb | MR | 6 | 2011 |
| Asbestos | MR | 6 | 2005 |
| 2,4-D | MR | 6 | 2011 |
| ETHYLENE DIBROMIDE | MR | 6 | 2011 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 6 | 2011 |
| Aldicarb sulfoxide | MR | 6 | 2011 |
| Coliform (TCR) | MR | 5 | 2007 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2015 |
| DICHLOROMETHANE | MR | 3 | 2015 |
| p-Dichlorobenzene | MR | 3 | 2015 |
| trans-1,2-Dichloroethylene | MR | 3 | 2015 |
| 1,2-Dichloroethane | MR | 3 | 2015 |
| 1,1,1-Trichloroethane | MR | 3 | 2015 |
| Carbon tetrachloride | MR | 3 | 2015 |
| 1,2-Dichloropropane | MR | 3 | 2015 |
| Trichloroethylene | MR | 3 | 2015 |
Violation Count vs. the National Corpus
Little Big Horn Services has 403 recorded EPA violations, 94% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 6% carry more. 11% of this system's own violations are health-based (44 of 403), 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)
403 Higher than most more violations than 94% 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 Little Big Horn Services
EPA SDWIS lists 65 people served and 24 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
403 violations · 65 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 Little Big Horn Services
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.