Community Water System · PWS TX0390019
Dean Dale Sud
Operator location Wichita Falls, Texas - 18% of 34 violations are health-based (middle-third health share (≤ 23%)); surface water source; 2,492 served per SDWIS.
- 2,492
- People served (this PWS)
- 34
- EPA violations (this PWS)
- 6
- Health-based (this PWS)
- 3 PFAS
- UCMR5 (this PWS)
Dean Dale Sud standing, mid SDWIS violation third
18% of 34 recorded violations are health-based - middle-third health share (≤ 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 18% is middle-third health share (≤ 23%). UCMR5: middle-third PFAS panel (≤ 4 compounds). Population rank #12,002 of 29,740 among systems serving 500+.
The verdict
Dean Dale Sud lands in the middle third by violation volume (34), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 2,492 (mid served population (≤ 3,309)). Health-based share is 18% (middle-third health share (≤ 23%)). UCMR5 detected 3 PFAS compounds (middle-third PFAS panel (≤ 4 compounds)).
- #12,002 of 29,740
- Population · /systems
- #1,469 of 3,040
- Population · TX
- 34
- Total EPA violations on record
- 18%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
3 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,450
- County
- Clay
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 18
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 2004 |
| Lead and Copper Rule | MR | 6 | 2015 |
| Nitrate | MCL | 6 | 1994 |
| Chlorine | MR | 4 | 2008 |
| Public Notice | Other | 1 | 2003 |
Violation Count vs. the National Corpus
Dean Dale Sud has 34 recorded EPA violations, 46% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 54% carry more. 18% of this system's own violations are health-based (6 of 34), and it ranks #12,002 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)
34 Lower than most fewer violations than 54% 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. 18 of 232 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| 11Cl-PF3OUdS | 9/25/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 8:2 FTS | 9/25/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFDA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOS | 9/25/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFDoA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxS | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFUnA | 9/25/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFOA | 9/25/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| 9Cl-PF3ONS | 9/25/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| ADONA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| HFPO-DA | 9/25/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 9/25/2024 | 10.40 ppt | 5.00 ppt | Detected |
| 4:2 FTS | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMPA | 9/25/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFPeA | 9/25/2024 | 5.30 ppt | 3.00 ppt | Detected |
| PFMBA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFEESA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| NFDHA | 9/25/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFPeS | 9/25/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHpS | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 9/25/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NEtFOSAA | 9/25/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 9/25/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFNA | 9/25/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFTA | 9/25/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFTrDA | 9/25/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| ADONA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 9/25/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOA | 9/25/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFDA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFUnA | 9/25/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFBS | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 9/25/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFHxS | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| HFPO-DA | 9/25/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 9/25/2024 | 10.10 ppt | 5.00 ppt | Detected |
| 6:2 FTS | 9/25/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NEtFOSAA | 9/25/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 9/25/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 9/25/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFMPA | 9/25/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFPeA | 9/25/2024 | 5.40 ppt | 3.00 ppt | Detected |
| 11Cl-PF3OUdS | 9/25/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 9/25/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
Health-based violations on Dean Dale Sud
6 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for TX0390019.
Sources: EPA SDWIS · Texas Commission on Environmental Quality (TCEQ) - Drinking Water Watch
Nationwide peers
34 violations · 2,492 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 near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Dean Dale 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.