Water Quality: Patterson, LA

2 water systems • 13,835 people served

Multiple Health Violations
11
Total Violations
7
Health-Based Violations
2
Water Systems
13,835
Population Served

Water Quality Summary

Patterson is served by 2 public water systems with a combined service population of 13,835 people, and has 11 EPA Safe Drinking Water Act violations on record. Critically, 7 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Patterson's violation count is 89% below the national average for Louisiana. Contaminants associated with violations include TTHM.

Contaminants Found

TTHM

Total trihalomethanes are linked to increased risk of bladder cancer and adverse reproductive outcomes.

Common source: Reaction of chlorine disinfectants with naturally occurring organic matter in water

EPA limit: 0.080 mg/L (80 ppb)

Water Systems Serving Patterson

System Name PWSID Source Population Violations
PATTERSON WATER SYSTEM LA1101006 Surface Water 8,456 10
ST MARY PARISH W&S #2 BAYOU VISTA LA1101015 Surface Water 5,379 1

Concerned About Your Water?

A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.

Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.

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Data Sources

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.

Verify at epa.govSearch ECHO for LA