Water Quality in Pearland, TX (77531)
EPA violation data for public water systems serving ZIP code 77531.
No Health-Based Violations
None of the 17 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are15 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 74% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
16,406
Population
17
Water Systems
15
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (17)
City Of Pearland
Brazoria County Mud 18
City Of Angleton
All resolvedCity Of Lake Jackson
City Of Alvin
All resolvedCity Of Clute
All resolvedCity Of Richwood
All resolvedGlenwood Bayou Subdivision
A-Frame Club
Oasis Mhp
J&S Water
The House Water Supply
Mother Teresa Cuisine Inc
Vernor Materials & Equip Co Inc
Bayou Oaks Rv Park
Anchor Road Mobile Home Park
Jackson Oak Water System
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
Copper (Cu)
Exceeds limitSampled: Jan 2025
How Does This Compare?
Pearland (77531) has more violations than 74% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 15, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.