Water Quality in League City, TX (77573)
EPA violation data for public water systems serving ZIP code 77573.
Active Health Violations
13 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 96% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
98,109
Population
22
Water Systems
103
Violations (5yr)
13
Health-Based
Location
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Water Systems Serving This Area (22)
City Of League City
City Of Texas City
1 health-basedCity Of Galveston
All resolvedCity Of Friendswood
Galveston County Wcid 1
All resolvedBolivar Peninsula Sud
All resolvedBay Ridge Utility District
League City -Glen Cove
League City - Dove Meadows
Galveston County Mud 2
Cotton Bayou Park
11 health-basedTl Mini Express
Safari Mobile Home Community
North County Annex
Devereux Foundation
1 health-basedVirginia Point Water System
Clear Creek Shores I
Nicks 19th Hole Driving Range
Beacon Lakes Golf Club
Tranquility Mobile Home Park
New Beginning Ministries
All resolvedIneos Carrizo Springs
All resolvedContaminants Found
Missed testing deadlines — not a detection of bacteria.
A naturally occurring element that can cause cancer and other health effects at high levels.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
League City (77573) has more violations than 96% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 103.
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
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.