Water Quality in Huntsville, TX (77320)
EPA violation data for public water systems serving ZIP code 77320.
Active Health Violations
19 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 91% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
38,152
Population
10
Water Systems
55
Violations (5yr)
19
Health-Based
Location
Loading map...
Water Systems Serving This Area (10)
City Of Huntsville
Waterwood Mud 1
Txdot Ih 45 North Bound
Anns Water System 1
St Paul United Methodist Church
All resolvedEmerald Estates
19 health-basedSunny Ridge Rv Park
All resolvedTx 242 Gas Station
Bell And Ford Marina Campground
Txdot Ih 45 Southbound
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Approaching limitSampled: Jan 2025
How Does This Compare?
Huntsville (77320) has more violations than 91% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 55.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.