Community Water System · PWS TX1470031
Slc WSC
Operator location Groesbeck, Texas - 43% of 1,045 violations are health-based (upper-third health share (> 23%)); surface water source; 1,851 served per SDWIS.
- 1,851
- People served (this PWS)
- 1,045
- EPA violations (this PWS)
- 445
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Slc WSC standing, high SDWIS violation third
43% of 1,045 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 43% is upper-third health share (> 23%). Population rank #14,219 of 29,740 among systems serving 500+.
The verdict
Slc WSC sits in the upper third of the sitemap cohort by violation count (1,045), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 1,851 (mid served population (≤ 3,309)). Health-based share is 43% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- #14,219 of 29,740
- Population · /systems
- #1,742 of 3,040
- Population · TX
- 1,045
- Total EPA violations on record
- 43%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 617
- County
- Limestone
- School/Daycare
- No
- MCL Violations
- 396
- Monitoring Violations
- 454
- Treatment Tech Violations
- 49
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 267 | 2025 |
| Total Haloacetic Acids (HAA5) | MCL | 129 | 2024 |
| Public Notice | Other | 101 | 2025 |
| Interim Enhanced Surface Water Treatment Rule | MR | 69 | 2025 |
| Surface Water Treatment Rule | MR | 53 | 2023 |
| Interim Enhanced Surface Water Treatment Rule | TT | 31 | 2023 |
| TTHM | MR | 30 | 2025 |
| Lead and Copper Rule | MR | 30 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 22 | 2024 |
| CARBON, TOTAL | MR | 17 | 2023 |
| Lead and Copper Rule | TT | 16 | 2023 |
| Revised Total Coliform Rule | MON | 15 | 2022 |
| Coliform (TCR) | MR | 13 | 2014 |
| Consumer Confidence Rule | Other | 13 | 2024 |
| CYANIDE | MR | 12 | 2023 |
| cis-1,2-Dichloroethylene | MR | 5 | 2012 |
| DICHLOROMETHANE | MR | 5 | 2012 |
| trans-1,2-Dichloroethylene | MR | 5 | 2012 |
| 1,2-Dichloroethane | MR | 5 | 2012 |
| 1,1,1-Trichloroethane | MR | 5 | 2012 |
| 1,2-Dichloropropane | MR | 5 | 2012 |
| Trichloroethylene | MR | 5 | 2012 |
| Tetrachloroethylene | MR | 5 | 2012 |
| CHLOROBENZENE | MR | 5 | 2012 |
| Styrene | MR | 5 | 2012 |
| Endrin | MR | 5 | 2012 |
| Methoxychlor | MR | 5 | 2012 |
| Di(2-ethylhexyl) phthalate | MR | 5 | 2012 |
| Hexachlorocyclopentadiene | MR | 5 | 2012 |
| Heptachlor | MR | 5 | 2012 |
Violation Count vs. the National Corpus
Slc WSC has 1,045 recorded EPA violations, 99% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 1% carry more. 43% of this system's own violations are health-based (445 of 1,045), and it ranks #14,219 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
1,045 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
Health-based violations on Slc WSC
445 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for TX1470031.
Sources: EPA SDWIS · Texas Commission on Environmental Quality (TCEQ) - Drinking Water Watch
Nationwide peers
1,045 violations · 1,851 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.
Cross-state systems near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Slc WSC
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.