Community Water System · PWS LA1049007
Eros Water System
Operator location Eros, Louisiana - 62% of 389 violations are health-based (upper-third health share (> 23%)); groundwater source; 318 served per SDWIS.
- 318
- People served (this PWS)
- 389
- EPA violations (this PWS)
- 240
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Eros Water System standing, high SDWIS violation third
62% of 389 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 62% is upper-third health share (> 23%).
The verdict
Eros Water System sits in the upper third of the sitemap cohort by violation count (389), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (318; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 62% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- 389
- Total EPA violations on record
- 62%
- Health-based (MCL / treatment failure)
- 318
- People served by this PWS (SDWIS)
- N/A
- PFAS compounds detected (UCMR5)
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
- 106
- County
- Jackson Parish
- School/Daycare
- No
- MCL Violations
- 213
- Monitoring Violations
- 85
- Treatment Tech Violations
- 27
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 204 | 2019 |
| TTHM | MR | 45 | 2017 |
| Public Notice | Other | 37 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 33 | 2014 |
| Groundwater Rule | TT | 27 | 2023 |
| Consumer Confidence Rule | Other | 14 | 2024 |
| Coliform (TCR) | MCL | 9 | 1995 |
| Lead and Copper Rule | MR | 7 | 2023 |
Violation Count vs. the National Corpus
Eros Water System has 389 recorded EPA violations, 93% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 7% carry more. 62% of this system's own violations are health-based (240 of 389), and it ranks unranked by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
389 Higher than most more violations than 93% 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 Eros Water System
240 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for LA1049007.
Sources: EPA SDWIS
Nationwide peers
389 violations · 318 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.
What to do with Eros 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.