Water Quality: Berwick, LA

2 water systems • 5,898 people served

Multiple Health Violations
10
Total Violations
6
Health-Based Violations
2
Water Systems
5,898
Population Served

Water Quality Summary

Berwick is served by 2 public water systems with a combined service population of 5,898 people, and has 10 EPA Safe Drinking Water Act violations on record. Critically, 6 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Berwick's violation count is 90% below the national average for Louisiana. Contaminants associated with violations include Contaminant 1009, E. coli, Stage 2 DBP.

Contaminants Found

Contaminant 1009
E. coli

Causes gastrointestinal illness; certain strains (e.g., O157:H7) can cause severe kidney failure and death.

Common source: Fecal contamination from humans or animals entering the water supply

EPA limit: Zero (no E. coli permitted in drinking water)

Stage 2 DBP

Trihalomethanes and haloacetic acids that increase cancer risk and may cause adverse reproductive outcomes.

Common source: Chlorine disinfection reacting with natural organic matter in source water

EPA limit: TTHM: 0.080 mg/L; HAA5: 0.060 mg/L

Water Systems Serving Berwick

System Name PWSID Source Population Violations
TOWN OF BERWICK LA1101014 Surface Water 5,898 5
BERWICK BAYOU VISTA WW COMMISSION LA1101002 Surface Water 0 5

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.

Other Cities in Louisiana

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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