Community Water System · PWS LA1073097
Magnolia-Western Utilities, Inc
Operator location Des Peres, Louisiana - 53% of 66 violations are health-based (upper-third health share (> 23%)); groundwater source; 789 served per SDWIS.
- 789
- People served (this PWS)
- 66
- EPA violations (this PWS)
- 35
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Magnolia-Western Utilities, Inc standing, mid SDWIS violation third
53% of 66 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 53% is upper-third health share (> 23%). Population rank #22,843 of 29,740 among systems serving 500+.
The verdict
Magnolia-Western Utilities, Inc lands in the middle third by violation volume (66), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (789; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 53% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- #22,843 of 29,740
- Population · /systems
- #580 of 707
- Population · LA
- 66
- Total EPA violations on record
- 53%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 263
- County
- Ouachita Parish
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 21
- Treatment Tech Violations
- 35
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | TT | 35 | 2018 |
| Lead and Copper Rule | MR | 8 | 2018 |
| Public Notice | Other | 6 | 2018 |
| Coliform (TCR) | MR | 6 | 2015 |
| Consumer Confidence Rule | Other | 4 | 2021 |
| Chlorine | MR | 4 | 2015 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 1 | 2010 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2009 |
| TTHM | MR | 1 | 2009 |
Violation Count vs. the National Corpus
Magnolia-Western Utilities, Inc has 66 recorded EPA violations, 64% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 36% carry more. 53% of this system's own violations are health-based (35 of 66), and it ranks #22,843 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)
66 Around the middle fewer violations than 36% 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 Magnolia-Western Utilities, Inc
35 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for LA1073097.
Sources: EPA SDWIS
Nationwide peers
66 violations · 789 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 smaller service footprints
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Magnolia-Western Utilities, Inc
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.