Water Quality in Houston, TX (77586)

EPA violation data for public water systems serving ZIP code 77586.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

23,807

Population

14

Water Systems

16

Violations (5yr)

2

Health-Based

Location

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Water Systems Serving This Area (14)

City Of Houston

1 health-based
Surface water 2,970,543 people served
1 violation (5yr) · 1 health-based · All resolved
Lead tested: 5 ppb (limit: 15 ppb)

City Of Pasadena

Purchased surface water 152,000 people served
3 violations (5yr)
Lead tested: 3.72 ppb (limit: 15 ppb)

City Of Seabrook

Purchased surface water 13,560 people served
0 violations

Harris County Wcid 50 El Lago

Purchased surface water 4,002 people served
0 violations
Lead tested: 3.65 ppb (limit: 15 ppb)

Nasa Oil Inc

Groundwater 400 people served
0 violations

Riverwalk Rv And Tiny Home Condominium

Groundwater 324 people served
0 violations

Seabrook Marina-Bayou Cut Off

Groundwater 200 people served
0 violations

Polyone Seabrook Plant

Purchased surface water 160 people served
0 violations

Clear Lake Marine Center

Purchased surface water 100 people served
0 violations

Seabrook Marina Jennings Island

Groundwater 75 people served
0 violations

Dillard Holiday Inn Express

Groundwater 71 people served
0 violations

Lbc Petro United Inc

Purchased surface water 36 people served
0 violations

Surf Oaks Subd.

Groundwater 30 people served
0 violations

South Taylor Lake Village Wsc

1 health-based
Purchased surface water 0
12 violations (5yr) · 1 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Contaminants Found

LEAD AND COPPER RULE REVISIONSHealth-Based
2 violations
All resolved
Interim Enhanced Surface Water Treatment RuleHealth-Based
1 violation
All resolved
Public NoticeMonitoring
4 violations
Has active
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

3 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

2 violations
All resolved
E. COLIMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3.65 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Houston (77586) has more violations than 75% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 16.

Fewer violations 75th percentile More violations

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.

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