Community Water System · PWS TX0700033
Rockett Sud
Operator location Red Oak, Texas - 28% of 43 violations are health-based (upper-third health share (> 23%)); surface water source; 46,614 served per SDWIS.
- 46,614
- People served (this PWS)
- 43
- EPA violations (this PWS)
- 12
- Health-based (this PWS)
- 4 PFAS
- UCMR5 (this PWS)
Rockett Sud standing, mid SDWIS violation third
28% of 43 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 28% is upper-third health share (> 23%). UCMR5: middle-third PFAS panel (≤ 4 compounds). Population rank #1,182 of 29,740 among systems serving 500+.
The verdict
Rockett Sud lands in the middle third by violation volume (43), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is large (46,614; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 28% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 detected 4 PFAS compounds (middle-third PFAS panel (≤ 4 compounds)).
- #1,182 of 29,740
- Population · /systems
- #93 of 3,040
- Population · TX
- 43
- Total EPA violations on record
- 28%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
4 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 24,886
- County
- Ellis
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 11
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 10 | 2020 |
| Coliform (TCR) | MCL | 9 | 2007 |
| Nitrate | MR | 9 | 2018 |
| Fluoride | MCL | 3 | 1983 |
| Lead and Copper Rule | MR | 2 | 2013 |
| Consumer Confidence Rule | Other | 2 | 2003 |
Violation Count vs. the National Corpus
Rockett Sud has 43 recorded EPA violations, 52% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 47% carry more. 28% of this system's own violations are health-based (12 of 43), and it ranks #1,182 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)
43 Around the middle fewer violations than 47% 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
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 21 of 228 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| ADONA | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 8/19/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFOS | 8/19/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFUnA | 8/19/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| HFPO-DA | 8/19/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHpA | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 8/19/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTA | 8/19/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFTrDA | 8/19/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| NEtFOSAA | 8/19/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 8/19/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFBS | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFEESA | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 8/19/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxS | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpS | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeS | 8/19/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxA | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBA | 8/19/2024 | 6.30 ppt | 5.00 ppt | Detected |
| PFDA | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOA | 8/19/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| NFDHA | 8/19/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFMBA | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeA | 8/19/2024 | 3.00 ppt | 3.00 ppt | Detected |
| PFMPA | 8/19/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| 8:2 FTS | 8/19/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 8/19/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NEtFOSAA | 8/19/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHxA | 8/19/2024 | 4.60 ppt | 3.00 ppt | Detected |
| 8:2 FTS | 8/19/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 8/19/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| HFPO-DA | 8/19/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 9Cl-PF3ONS | 8/19/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| ADONA | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMPA | 8/19/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFUnA | 8/19/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFBA | 8/19/2024 | 6.30 ppt | 5.00 ppt | Detected |
| PFDoA | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOS | 8/19/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFNA | 8/19/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxS | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOA | 8/19/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 8/19/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHpS | 8/19/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeA | 8/19/2024 | 5.30 ppt | 3.00 ppt | Detected |
Health-based violations on Rockett Sud
12 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for TX0700033.
Sources: EPA SDWIS · Texas Commission on Environmental Quality (TCEQ) - Drinking Water Watch
Nationwide peers
43 violations · 46,614 served: nearest cross-state SDWIS matches.
Cross-state systems near this violation count
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with similar served population
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Rockett Sud
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.