Community Water System · PWS LA1045004
City of Jeanerette Water System
Operator location Jeanerette, Louisiana - 67% of 78 violations are health-based (upper-third health share (> 23%)); groundwater source; 6,189 served per SDWIS.
- 6,189
- People served (this PWS)
- 78
- EPA violations (this PWS)
- 52
- Health-based (this PWS)
- 1 PFAS
- UCMR5 (this PWS)
City of Jeanerette Water System standing, high SDWIS violation third
67% of 78 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 67% is upper-third health share (> 23%). UCMR5: lower-third PFAS panel (≤ 2 compounds). Population rank #6,683 of 29,740 among systems serving 500+.
The verdict
City of Jeanerette Water System sits in the upper third of the sitemap cohort by violation count (78), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is large (6,189; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 67% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 detected 1 PFAS compound (lower-third PFAS panel (≤ 2 compounds)).
- #6,683 of 29,740
- Population · /systems
- #148 of 707
- Population · LA
- 78
- Total EPA violations on record
- 67%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
1 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 2,063
- County
- Iberia Parish
- School/Daycare
- No
- MCL Violations
- 45
- Monitoring Violations
- 8
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 45 | 2014 |
| Lead and Copper Rule | MR | 8 | 2024 |
| Groundwater Rule | TT | 7 | 2019 |
| Consumer Confidence Rule | Other | 2 | 2005 |
| Public Notice | Other | 1 | 2019 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2025 |
Violation Count vs. the National Corpus
City of Jeanerette Water System has 78 recorded EPA violations, 68% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 32% carry more. 67% of this system's own violations are health-based (52 of 78), and it ranks #6,683 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)
78 Around the middle fewer violations than 32% 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. 1 of 58 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFTrDA | 4/9/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| NEtFOSAA | 4/9/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFPeS | 4/9/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFTA | 4/9/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFHpS | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeA | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMBA | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFEESA | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| NFDHA | 4/9/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFBS | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMPA | 4/9/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| NMeFOSAA | 4/9/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFHxA | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxS | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 4/9/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| ADONA | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| HFPO-DA | 4/9/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 4/9/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 6:2 FTS | 4/9/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFUnA | 4/9/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFDoA | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDA | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOA | 4/9/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHpA | 4/9/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 4/9/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFNA | 4/9/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 4/9/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFOS | 4/9/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFDoA | 12/2/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDA | 12/2/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 12/2/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHxA | 12/2/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFUnA | 12/2/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFOS | 12/2/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFBS | 12/2/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 12/2/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxS | 12/2/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 12/2/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| HFPO-DA | 12/2/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFOA | 12/2/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHpS | 12/2/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| ADONA | 12/2/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBA | 12/2/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 6:2 FTS | 12/2/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 12/2/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 12/2/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFMPA | 12/2/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFPeA | 12/2/2024 | 3.20 ppt | 3.00 ppt | Detected |
| PFMBA | 12/2/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
Health-based violations on City of Jeanerette Water System
52 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for LA1045004.
Sources: EPA SDWIS
Nationwide peers
78 violations · 6,189 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 with similar served population
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with City of Jeanerette Water System
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Louisiana compares on the same EPA violation measures. Louisiana 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.