Water Quality in Houston, TX (77240)

EPA violation data for public water systems serving ZIP code 77240.

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

16

Water Systems

19

Violations (5yr)

3

Health-Based

Location

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Water Systems Serving This Area (16)

Houston First Church Of God

Groundwater 275 people served
5 violations (5yr)

Sandvik Rock Tool Inc

Groundwater 230 people served
0 violations

Triten Corp

Groundwater 200 people served
0 violations

Forterra Pipe & Precast Houston

Groundwater 120 people served
1 violation (5yr)

Control Flow

3 health-based
Groundwater 100 people served
13 violations (5yr) · 3 health-based
Lead tested: 9 ppb (limit: 15 ppb)

Norriseal Houston

Groundwater 70 people served
0 violations

Gifford-Hill American Incorporated

Groundwater 50 people served
0 violations

Jett Weld

Groundwater 50 people served
0 violations

Oerlikon Welding Industries In

Groundwater 50 people served
0 violations

Wyman Gordon Forging Inc Recreation Cent

Groundwater 50 people served
0 violations

Therapy Village

Groundwater 45 people served
0 violations

Kent Ready Mix - Plant No 1

Groundwater 30 people served
0 violations

Mate Inc

Groundwater 27 people served
0 violations

Jones Road Mobile Home Park

Groundwater 22 people served
0 violations

Harco Corporation

Groundwater 10 people served
0 violations

Spx Process Equipment Houston

Groundwater 0
0 violations

Contaminants Found

Lead and Copper RuleHealth-Based

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

9 violations
Has active
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

5 violations
All resolved
Public NoticeMonitoring
4 violations
Has active
E. COLIMonitoring
1 violation
Has active

Lead & Copper Levels

Lead (Pb)

Approaching limit
9 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Houston (77240) has more violations than 78% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 19.

Fewer violations 78th 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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