Water Quality in Corpus Christi, TX (78336)
EPA violation data for public water systems serving ZIP code 78336.
Active Health Violations
4 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 84% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
12,424
Population
14
Water Systems
31
Violations (5yr)
4
Health-Based
Location
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Water Systems Serving This Area (14)
City Of Corpus Christi
City Of Portland
2 health-basedCity Of Rockport
1 health-basedCity Of Ingleside
1 health-basedSalt Creek Rv Park
New Season Rv Resort
Word Of God Christain School
Sullys Bowling Lanes
Redfish Bay Terminal
Pioneer Trailer Park
Gulf Skys Motel
Texas Super Crab
Anchor Bromley Care Home
American Petrofina Pipeline Co
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Corpus Christi (78336) has more violations than 84% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 31.
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
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 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.