Community Water System · PWS TX2460022
Jonah Water Sud
Operator location Hutto, Texas - 61% of 69 violations are health-based (upper-third health share (> 23%)); surface water source; 29,861 served per SDWIS.
- 29,861
- People served (this PWS)
- 69
- EPA violations (this PWS)
- 42
- Health-based (this PWS)
- 7 PFAS
- UCMR5 (this PWS)
Jonah Water Sud standing, mid SDWIS violation third
61% of 69 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 61% is upper-third health share (> 23%). UCMR5: upper-third PFAS panel (> 4 compounds). Population rank #1,874 of 29,740 among systems serving 500+.
The verdict
Jonah Water Sud lands in the middle third by violation volume (69), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is large (29,861; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 61% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 detected 7 PFAS compounds (upper-third PFAS panel (> 4 compounds)).
- #1,874 of 29,740
- Population · /systems
- #141 of 3,040
- Population · TX
- 69
- Total EPA violations on record
- 61%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
7 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 11,912
- County
- Williamson
- School/Daycare
- No
- MCL Violations
- 42
- Monitoring Violations
- 11
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 20 | 2019 |
| Fluoride | MCL | 19 | 2006 |
| Public Notice | Other | 5 | 2015 |
| E. COLI | MR | 4 | 2023 |
| Coliform (TCR) | MR | 4 | 2005 |
| Lead and Copper Rule | MR | 3 | 2013 |
| Coliform (TCR) | MCL | 3 | 2008 |
Violation Count vs. the National Corpus
Jonah Water Sud has 69 recorded EPA violations, 65% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 35% carry more. 61% of this system's own violations are health-based (42 of 69), and it ranks #1,874 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)
69 Around the middle fewer violations than 35% 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. 28 of 464 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFTA | 8/3/2023 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFTrDA | 8/3/2023 | <7.00 ppt | 7.00 ppt | Not Detected |
| NEtFOSAA | 8/3/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 8/3/2023 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFTrDA | 8/3/2023 | <7.00 ppt | 7.00 ppt | Not Detected |
| NEtFOSAA | 8/3/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 8/3/2023 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFTA | 8/3/2023 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFBA | 5/10/2023 | 6.70 ppt | 5.00 ppt | Detected |
| HFPO-DA | 5/10/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| ADONA | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 5/10/2023 | 6.00 ppt | 3.00 ppt | Detected |
| 11Cl-PF3OUdS | 5/10/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFUnA | 5/10/2023 | <2.00 ppt | 2.00 ppt | Not Detected |
| 6:2 FTS | 5/10/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| NFDHA | 5/10/2023 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFDoA | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 5/10/2023 | <2.00 ppt | 2.00 ppt | Not Detected |
| 4:2 FTS | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 5/10/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFMPA | 5/10/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFPeA | 5/10/2023 | 12.40 ppt | 3.00 ppt | Detected |
| PFEESA | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeS | 5/10/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHpS | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDA | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFTrDA | 5/10/2023 | <7.00 ppt | 7.00 ppt | Not Detected |
| PFMBA | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFTA | 5/10/2023 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFOS | 5/10/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFNA | 5/10/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxS | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 5/10/2023 | 6.60 ppt | 3.00 ppt | Detected |
| NEtFOSAA | 5/10/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 5/10/2023 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFOA | 5/10/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFNA | 5/10/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOS | 5/10/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOA | 5/10/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxS | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDA | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFTA | 5/10/2023 | <8.00 ppt | 8.00 ppt | Not Detected |
| NMeFOSAA | 5/10/2023 | <6.00 ppt | 6.00 ppt | Not Detected |
| NEtFOSAA | 5/10/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| 8:2 FTS | 5/10/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHxA | 5/10/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
Health-based violations on Jonah Water Sud
42 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for TX2460022.
Sources: EPA SDWIS · Texas Commission on Environmental Quality (TCEQ) - Drinking Water Watch
Nationwide peers
69 violations · 29,861 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 Jonah Water 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.