Public water system · TX1011968
ActiveHarris County Pct 4 Katy Park
At a glance
Harris County Pct 4 Katy Park (PWSID TX1011968) is an active transient non-community water system in Harris County, Texas. It reports serving 100 people through 4 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
4
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Harris County Pct 4 Katy Park compare with other water systems in Harris County?
By EPA's size categories, Harris County Pct 4 Katy Park is a very small system (500 people or fewer). Harris County has 1,246 active public water systems. Its population served is well below the county average of 4,849 people per system, and accounts for less than 0.1% of the 6,041,784 people reported by systems filed under the county. Across Texas, the 7,078 active systems average 4,789 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Harris County Pct 4 Katy Park is about 31% below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Texas has 1,622 active transient non-community water systems, 23% of the state's 7,078 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 5,215 Texas systems (74%) list groundwater as their primary source.
Who owns and regulates Harris County Pct 4 Katy Park?
EPA lists Harris County Pct 4 Katy Park as owned by a local government. The TX state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 508 of the 1,246 active systems in Harris County (41%) are also owned by a local government.
Does Harris County Pct 4 Katy Park have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Harris County Pct 4 Katy Park. For the latest compliance status, check EPA ECHO for current compliance history.
Harris County Pct 4 Katy Park: frequently asked questions
Who runs Harris County Pct 4 Katy Park?
Harris County Pct 4 Katy Park (PWSID TX1011968) is a transient non-community water system owned by a local government. It is regulated by the TX state drinking water program.
How many people does Harris County Pct 4 Katy Park serve?
Harris County Pct 4 Katy Park reports serving 100 people through 4 service connections in Harris County, Texas.
Where does Harris County Pct 4 Katy Park get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Harris County Pct 4 Katy Park have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Harris County Pct 4 Katy Park's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the TX state drinking water program.
Where can I find Harris County Pct 4 Katy Park's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Harris County Pct 4 Katy Park is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Harris County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Houston | Harris | 2,970,543 | Community | Surface water |
| City of Pasadena | Harris | 152,000 | Community | Purchased surface water |
| Clear Lake City Water Authority | Harris | 89,702 | Community | Purchased surface water |
| City of Baytown | Harris | 86,004 | Community | Purchased surface water |
| City of Houston Ud 5 - Kingwood | Harris | 80,073 | Community | Groundwater |
| Harris County MUD 165 | Harris | 40,503 | Community | Purchased surface water |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Harris County Pct 4 Katy Park, PWSID TX1011968, Texas”, https://aquacensus.com/water-systems/texas/harris-county-pct-4-katy-park-tx1011968 (data as of October 1, 2026).