Water Quality: Navasota, TX

6 water systems • 35,260 people served

Multiple Health Violations
134
Total Violations
4
Health-Based Violations
6
Water Systems
35,260
Population Served

Water Quality Summary

Navasota is served by 6 public water systems with a combined service population of 35,260 people, and has 134 EPA Safe Drinking Water Act violations on record. Critically, 4 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Navasota's violation count is 37% below the national average for Texas. Contaminants associated with violations include E. coli, Stage 2 DBP.

Contaminants Found

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 Navasota

System Name PWSID Source Population Violations
MONTGOMERY TRACE WATER SYSTEM TX1700638 Groundwater 25,917 6
CITY OF NAVASOTA TX0930001 Groundwater 8,068 23
CROWN RANCH SUBDIVISION TX1700781 Groundwater 798 0
GRASSY CREEK MOBILE HOME PARK TX0930006 Groundwater 183 100
SHADY OAKS MHP TX0930046 Groundwater 174 4
STILLWATER ESTATES TX1700677 Groundwater 120 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.

Other Cities in Texas

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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 TX