Water Quality in Houston, TX (77520)

EPA violation data for public water systems serving ZIP code 77520.

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

36,355

Population

39

Water Systems

8

Violations (5yr)

4

Health-Based

Location

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Water Systems Serving This Area (39)

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 Mont Belvieu

3 health-based
Groundwater 12,864 people served
3 violations (5yr) · 3 health-based · All resolved
Lead tested: 2.54 ppb (limit: 15 ppb)

Exxon Mobil Baytown Refinery

Purchased surface water 7,000 people served
0 violations
Lead tested: 2.9 ppb (limit: 15 ppb)

Miles Inc

Surface water 1,000 people served
0 violations

Chase Village Mobile Home Community

Groundwater 255 people served
0 violations

Jrs Minute Maid

All resolved
Groundwater 200 people served
1 violation (5yr) · All resolved

Woodland Academy Incorporated

Groundwater 110 people served
0 violations

Timber Ridge Sub - Baytown Cit

Groundwater 110 people served
0 violations

Sunset Lounge

Groundwater 100 people served
0 violations

Wills Fish Camp

Groundwater 100 people served
0 violations

Galley Restaurant

Groundwater 100 people served
0 violations

Sunny Villa Mobile Home Park

Groundwater 69 people served
0 violations

Dusty'S Fish Net

Groundwater 60 people served
0 violations

Queen Zelder Apts

Groundwater 54 people served
0 violations

4 Corners Bar B Q

Groundwater 50 people served
0 violations

Cotton Lake Grocery

Groundwater 50 people served
0 violations

Grandma W'S Day Care Center

Groundwater 46 people served
0 violations

Manion Oaks

Groundwater 45 people served
0 violations

Elms Shadow Trailer Park

Groundwater 42 people served
0 violations

B.A.W.A. - Contractor Well

Groundwater 40 people served
0 violations

Decker Investments Mhp

Groundwater 33 people served
0 violations

William'S Add.

Groundwater 33 people served
0 violations

Carrol'S Bay Grocery

Groundwater 30 people served
0 violations

Lucas T.P.

Groundwater 30 people served
0 violations

Crawleys

Groundwater 29 people served
0 violations

Spanier'S

Groundwater 28 people served
0 violations

Del'S Landing

Groundwater 26 people served
0 violations

Texas Eastern Gas Pipeline Co.

Groundwater 26 people served
0 violations

R M W. W.

Groundwater 26 people served
0 violations

Snowflake And Company

Groundwater 25 people served
0 violations

Martin Gas Transport

Groundwater 25 people served
0 violations

The Mill

Groundwater 25 people served
0 violations

North Main Trailer Court

Groundwater 24 people served
0 violations

Texas Eastern Transmission Mon

Groundwater 20 people served
0 violations

Mable Ave. 133 Mhp

Groundwater 15 people served
0 violations

Center Street 1722 Mhp

Groundwater 15 people served
0 violations

Crawley'S Fish Camp

Groundwater 7 people served
0 violations

Colonial Pipeline Baytown Terminal

Groundwater 0
0 violations

Contaminants Found

TTHMHealth-Based
3 violations
All resolved
Interim Enhanced Surface Water Treatment RuleHealth-Based
1 violation
All resolved
Public NoticeMonitoring
1 violation
Has active
E. COLIMonitoring
1 violation
All resolved
Lead and Copper RuleMonitoring

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

1 violation
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
5 ppb measured Action level: 15 ppb

Sampled: Jan 2024

How Does This Compare?

Houston (77520) has more violations than 62% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 8.

Fewer violations 62th 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.

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.

Nearby ZIP Codes

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