Tapcensus

Water quality for ZIP code 77580

ZIP 77580 covers Mont Belvieu in Chambers County, Texas, one of 7 ZIP codes in the county. 58 active public water systems serve the county; 27 had an EPA violation in the past three years.

Most likely your provider

City of Mont Belvieu TX0360017 · Community water system · Ground water
Serves 12,864 people Rules violated, past 3 years 2 Unresolved 1 Last sanitary survey Mar 28, 2025 Distance 1.2 mi

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

Other community water systems in Chambers County

29 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Woodland Acres Subdivision
643 1 2.5 mi
Carriage Trail Subdivision
96 0 2.7 mi
Timber Ridge Section 2
141 2 3.0 mi
Lost Lakes
217 0 3.5 mi
Hunters Cove Sub South
57 5 3.6 mi
River Oaks Subdivision
234 3 3.7 mi
Olsen Estates Water System
174 0 3.8 mi
Gray Utility Service
8,004 0 4.1 mi
Chambers County MUD 1
2,500 0 4.5 mi
Hackberry Creek Subdivision
176 1 4.7 mi
Cotton Bayou Park
270 5 4.9 mi
Trinity Cove Subdivision
96 1 5.3 mi
Plantation on Cotton Bayou
1,557 0 5.4 mi
Coles Crossing
1,521 6 6.0 mi
Tower Terrace
768 0 6.2 mi
Greenbriar Estates
129 0 7.3 mi
Barrow Ranch
774 0 8.4 mi
Vista Utilities
90 7 8.5 mi
Bay Place Subdivision the
132 2 9.8 mi
City of Anahuac
2,296 1 13.5 mi
Bayridge Subdivision Water System
234 2 13.9 mi
Ocean Mobile Home Park
347 5 14.4 mi
Oaks at Houston Point
165 2 14.6 mi
Tbcd West Treatment Plant
7,695 1 15.2 mi
Tbcd Winnie Stowell
8,397 0 30.0 mi
All 30 community water systems in Chambers County
Non-community systems in Chambers County (28: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Chambers County Old River Building
100 0 0
Dollar General Baytown
250 0 0
Sat a Star Gas
150 1 0
Old River Baptist Church
500 0 0
Enterprise Products Laboratory
40 1 0
Gulf Coast Fractionators
48 1 0
Houston East RV Resort
470 0 0
Enterprise Products Operating
200 0 0
West Frac PWS
143 1 1
Chambers County Improvement District 3
60 0 0
Shell Truck Stop
100 0 0
Lost River RV Park
299 2 0
3180 Convenience Store & Gas
200 1 0
The Barn
25 0 0
Hugo Point Park
25 0 0
Chambers County Improvement District 2
250 0 0
West Texas Drum
50 2 0
Snappy Mart 4
300 1 1
Cedar Bayou Electric Generating
56 0 0
Chambers County Beach City Building
25 0 0
Cedar Port Navigation and Improvement DI
2,500 0 0
Jsw Steel USA Plate Division
629 1 0
Beach City RV Park Water System
168 1 0
Tri City Beach Grocery
25 1 0
Chambers County New Cove Building
184 0 0
Targa Train 11 Admin Building
110 0 0
Chambers County McCollum Park
25 0 0
Chambers County Old Cove Building
25 0 0
About this data

Water systems are matched to Chambers 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.