Public water system · TX1011728
ActiveKaty Isd Mayde Creek School Complex
At a glance
Katy Isd Mayde Creek School Complex (PWSID TX1011728) is an active non-transient non-community water system in Harris County, Texas. It reports serving 5,960 people through 5 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 6 violations for this system; none is health-based, and the most recent began in September 2008.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
5,960
Service connections
5
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Katy Isd Mayde Creek School Complex compare with other water systems in Harris County?
By EPA's size categories, Katy Isd Mayde Creek School Complex is a medium system (3,301 to 10,000 people). Harris County has 1,246 active public water systems. Its population served is about 23% above 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 non-transient non-community water system reports serving 430 people, so Katy Isd Mayde Creek School Complex is about 14 times that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Texas has 862 active non-transient non-community water systems, 12% 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 Katy Isd Mayde Creek School Complex?
EPA lists Katy Isd Mayde Creek School Complex 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 Katy Isd Mayde Creek School Complex have drinking water violations?
EPA's records list 6 violations for this system; none is health-based, and the most recent began in September 2008. The violations listed here began between January 2003 and September 2008. By type: 3 public notice, recordkeeping or other and 3 monitoring and reporting. The contaminant or rule involved most often is Public Notice (3 of them). EPA lists 6 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2008-09-24 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2008-09-24 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2008-02-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2003-05-01 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2003-01-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 6 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.
Katy Isd Mayde Creek School Complex: frequently asked questions
Who runs Katy Isd Mayde Creek School Complex?
Katy Isd Mayde Creek School Complex (PWSID TX1011728) is a non-transient non-community water system owned by a local government. It is regulated by the TX state drinking water program.
How many people does Katy Isd Mayde Creek School Complex serve?
Katy Isd Mayde Creek School Complex reports serving 5,960 people through 5 service connections in Harris County, Texas.
Where does Katy Isd Mayde Creek School Complex 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 Katy Isd Mayde Creek School Complex have any drinking water violations?
EPA's records list 6 violations for this system; none is health-based, and the most recent began in September 2008. 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.
Is Katy Isd Mayde Creek School Complex'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 records list 6 violations for this system; none is health-based, and the most recent began in September 2008. For current results, consult EPA ECHO, or the TX state drinking water program.
Where can I find Katy Isd Mayde Creek School Complex's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Katy Isd Mayde Creek School Complex is a non-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, “Katy Isd Mayde Creek School Complex, PWSID TX1011728, Texas”, https://aquacensus.com/water-systems/texas/katy-isd-mayde-creek-school-complex-tx1011728 (data as of October 1, 2026).