Skip to content
AquaCensus

Public water system · TX1090030

Active

Post Oak Sud

Community water system in Hill County, Texas, drawing primarily on purchased surface water.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

3,117

Service connections

1,039

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDTX1090030
System typeCommunity water system
Activity statusActive
Population served3,117
Service connections1,039
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyTX state drinking water program
City served
StateTexas
ZIP

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2025-05-01757500NoUnaddressed
2024-12-30665000NoResolved
2024-11-01757500NoResolved
2024-10-172E5200YesUnaddressed
2024-10-174G5200NoUnaddressed
2024-07-01717000NoResolved
2024-07-01727000NoResolved
2023-10-013A8000NoResolved
2023-01-07757500NoResolved
2022-05-013A8000NoResolved
2021-12-30665000NoResolved
2021-07-01270999NoResolved

Post Oak Sud: frequently asked questions

Is Post Oak Sud's water safe to drink?

Post Oak Sud is an active community water system regulated under the Safe Drinking Water Act, overseen by the TX state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Post Oak Sud?

Post Oak Sud (PWSID TX1090030) is a local government-owned community water system, regulated by the TX state drinking water program.

How many people does Post Oak Sud serve?

Post Oak Sud reports serving 3,117 people through 1,039 service connections in Hill County, Texas.

Where does Post Oak Sud get its water?

EPA SDWIS lists this system's primary water source as purchased surface water.

Other water systems in Hill County

Water systemCountyPopulation servedTypeSource
Havre City ofHill9,921CommunitySurface water
City of HillsboroHill8,867CommunityPurchased surface water
Files Valley WSCHill4,722CommunityPurchased surface water
Hill County WSCHill4,383CommunityPurchased surface water
Cedar Creek Water SystemHill3,720CommunityGroundwater
Woodrow Osceola WSC Blanton Well Plant 1Hill2,526CommunityGroundwater