Tapcensus

Water quality for ZIP code 77586

ZIP 77586 covers Seabrook, Pasadena, Taylor Lake Village, El Lago, and Shoreacres in Harris County, Texas, one of 132 ZIP codes in the county. 1,320 active public water systems serve the county; 679 had an EPA violation in the past three years.

Most likely your provider

City of Seabrook TX1010062 · Community water system · Surface water purchased
Serves 13,560 people Rules violated, past 3 years 1 Last sanitary survey Dec 11, 2023 Distance 1.0 mi

Your location is within the outer bounds of this system's EPA service area.

View system details EPA facility report

Other community water systems in Harris County

713 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Harris County Wcid 50 EL Lago
 3,924 1 0.9 mi
City of Pasadena EL Cary Estates
 1,470 1 2.0 mi
City of Shoreacres
 1,493 1 2.7 mi
City of Nassau Bay
 5,347 1 4.2 mi
Harris County Wcid 156
 1,116 0 5.0 mi
Clear Lake City Water Authority
 89,702 0 5.2 mi
City of la Porte
 36,569 1 5.7 mi
Harris County Wcid 161
 3,129 2 5.8 mi
City of Webster
 13,710 0 6.2 mi
City of Morgans Point
 275 1 6.6 mi
Baybrook MUD 1
 3,087 0 7.8 mi
City of Pasadena
 152,000 1 8.5 mi
City of Deer Park
 34,495 0 8.6 mi
Harris County MUD 55 Heritage Park
 16,392 0 8.7 mi
Clear Brook City MUD
 18,246 0 10.8 mi
Sagemeadow Utility District
 6,975 2 11.9 mi
Kirkmont MUD
 2,277 0 12.4 mi
City of South Houston
 17,397 1 12.7 mi
City of Baytown
 86,004 1 13.1 mi
Harris County Fwsd 6
 2,229 2 13.6 mi
Harris County Fwsd 27
 2,190 1 13.9 mi
Sjolander Road Mobile Home Park
 146 2 14.6 mi
Lazy Acres Mobile Home Park
 75 3 14.7 mi
Harris County Wcid 21
 13,845 3 14.8 mi
Barkaloo Homeowners Association
 42 6 15.1 mi
All 714 community water systems in Harris County
Non-community systems in Harris County (606: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Odfjell Terminals
 150 3 1
Bayport Facility
 63 0 0
Seabrook Marina Jennings Island
 75 1 1
Athlon Solutions Clear Lake
 50 1 0
Haldor Topsoe
 150 0 0
Air Liquide Large Industries US
 80 3 0
Ingenia Polymers Usgc
 140 2 1
Lyondell Chemical CO Bayport
 300 0 0
Celanese Ltd-Clear Lake
 450 0 0
Lyndon B Johnson Space Center
 8,530 1 0
Ineos Bayport EO Line 1
 150 0 0
Ineo Bayport EO Plant Line 2
 100 1 0
Ohmstede
 74 3 0
Linde la Porte
 25 1 0
Laporte Rail and Terminal
 1,023 3 0
Greif Brothers
 85 0 0
Air Products la Porte Plant
 135 0 0
147th T a N G
 450 5 1
Trep Strang Owner
 40 2 2
Rsc Equipment Rental 825
 65 1 0
Airgas Southwest la Porte
 80 4 0
Lyondellbasell Syngas
 75 2 0
Equistar Chemicals la Porte Complex
 125 3 1
Braskem America
 175 1 1
BW Grayson Business Park
 25 4 0
Clean Harbors la Porte
 80 5 0
Raceway 763
 25 1 0
Equistar Polymer
 240 2 0
Flexitallic Deer Park
 250 2 0
Comcast Old Galveston Road
 150 3 0
Nouryon Chemicals Battleground
 125 1 0
Battleground Oil Specialty Terminal Comp
 125 0 0
Geo Specialty Chemicals
 56 6 1
Ineos Polyethylene North America la Port
 705 0 0
Lubrizol East Administration Building
 210 1 0
Pasadena Pvc
 249 1 1
Delta Company Group
 125 3 2
LA Porte Vcm Plant
 218 1 0
Lubrizol Deer Park Plant
 600 2 2
Linde Deer Park
 50 2 0
Totalenergies Petrochemicals & Refining
 350 4 0
Clean Harbors Deer Park
 270 4 1
Battleground Chlor Alkali Plant
 276 0 0
Rohm & Haas TX Deer Park
 800 1 1
Trimac Transportation la Porte Nts
 75 3 0
Exxon Mobil Baytown Refinery
 7,000 1 0
Deer Park Caustic Plant
 90 0 0
Texas Molecular
 50 1 0
Intercontinental Terminals Deer Park Ter
 258 1 0
Eco Services Operations
 32 2 1
All non-community systems
About this data

Water systems are matched to Harris County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Texas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.