Water Quality: Mccomb, MS

7 water systems • 25,058 people served

Multiple Health Violations
122
Total Violations
8
Health-Based Violations
7
Water Systems
25,058
Population Served

Water Quality Summary

Mccomb is served by 7 public water systems with a combined service population of 25,058 people, and has 122 EPA Safe Drinking Water Act violations on record. Critically, 8 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Mccomb's violation count is 74% above the national average for Mississippi. Contaminants associated with violations include Chlorine Dioxide, Disinfection Byproducts, Stage 2 DBP.

Contaminants Found

Chlorine Dioxide

Can cause anemia in infants and young children; may cause nervous system effects at high levels.

Common source: Water treatment disinfectant used to control taste, odor, and microorganisms

EPA limit: 0.8 mg/L

Disinfection Byproducts

Broad category of chemicals formed during disinfection, associated with increased cancer risk and adverse reproductive effects.

Common source: Reaction of disinfectants (chlorine, ozone, chloramines) with organic matter

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 Mccomb

System Name PWSID Source Population Violations
CITY OF MCCOMB MS0570004 Groundwater 12,041 23
SUNNYHILL WATER ASSOCIATION MS0570014 Groundwater 3,833 54
FRIENDSHIP COMMUNITY W/A MS0570002 Groundwater 2,434 13
EAST PIKE WATER ASSN. MS0570051 Groundwater 2,107 9
HOMESTEAD WATER ASSOCIATION MS0570003 Groundwater 1,832 12
NORTHEAST AMITE WATER ASSN MS0030024 Groundwater 1,816 6
MARY SPRINGS WATER ASSOCIATION MS0030005 Groundwater 995 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 Mississippi

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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 MS