Skip to content
AquaCensus

Public water system · TX1012451

Active

Hardy Stop

Transient non-community water system in Harris County, Texas, drawing primarily on groundwater.

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

Population served

150

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDTX1012451
System typeTransient non-community water system
Activity statusActive
Population served150
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyTX state drinking water program
City served—
StateTexas
ZIP—
CountyHarris County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2025-02-01Required treatment not metTreatment Technique, Corrective/Expedited Actions (RTCR) · code 2CRevised Total Coliform Rulecode 8000YesUnaddressed
2024-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1ARevised Total Coliform Rulecode 8000YesResolved
2012-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2011-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2010-05-26Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2010-03-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2010-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2010-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2009-12-22Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2009-09-28Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2009-08-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2009-05-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Hardy Stop: frequently asked questions

Is Hardy Stop's water safe to drink?

Hardy Stop is an active transient non-community water system regulated under the Safe Drinking Water Act, overseen by the TX state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page, including health-based violations; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Hardy Stop?

Hardy Stop (PWSID TX1012451) is a private-owned transient non-community water system, regulated by the TX state drinking water program.

How many people does Hardy Stop serve?

Hardy Stop reports serving 150 people through 1 service connections in Harris County, Texas.

Where does Hardy Stop get its water?

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

Other water systems in Harris County

Water systemCountyPopulation servedTypeSource
City of HoustonHarris2,970,543CommunitySurface water
City of PasadenaHarris152,000CommunityPurchased surface water
Clear Lake City Water AuthorityHarris89,702CommunityPurchased surface water
City of BaytownHarris86,004CommunityPurchased surface water
City of Houston Ud 5 - KingwoodHarris80,073CommunityGroundwater
Harris County MUD 165Harris40,503CommunityPurchased surface water

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.