Water quality in Portland, Texas
Portland is in San Patricio County. 20 active public water systems serve the county; 18 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in San Patricio County
13 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| City of Gregory |
1,760 | 3 | 3.3 mi | |
| San Patricio Mwd |
48 | 0 | 3.4 mi | |
| City of Taft |
4,627 | 5 | 7.3 mi | |
| City of Ingleside on the Bay |
610 | 4 | 7.9 mi | |
| City of Ingleside |
10,106 | 6 | 8.0 mi | |
| Rincon WSC |
5,034 | 3 | 8.1 mi | |
| City of Aransas Pass |
8,088 | 4 | 10.4 mi | |
| City of Sinton |
5,505 | 1 | 15.1 mi | |
| City of Odem |
2,250 | 3 | 15.5 mi | |
| Seaboard WSC |
420 | 6 | 18.5 mi | |
| Saint Paul WSC |
608 | 3 | 20.0 mi | |
| San Patricio County MUD 1 |
540 | 0 | 21.5 mi | |
| City of Mathis |
5,001 | 6 | 33.2 mi |
Non-community systems in San Patricio County (6: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Corpus Christi Liquefaction |
400 | 2 | 0 | |
|
New Season RV Resort |
93 | 1 | 0 | |
|
Totem Pole RV Park |
322 | 3 | 3 | |
|
Lake Corpus Christi State Park |
418 | 1 | 0 | |
|
Camp Karankawa |
300 | 2 | 1 | |
|
Emerald Hills Water |
30 | 1 | 0 |
About this data
Water systems are matched to San Patricio County, nearest to Portland 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.