Public water system · TX1012038
ActiveSix Flags Splashtown
At a glance
Six Flags Splashtown (PWSID TX1012038) is an active transient non-community water system in Harris County, Missouri. It reports serving 2,500 people through 10 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; none is health-based, and the most recent began in April 2022.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
2,500
Service connections
10
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Six Flags Splashtown compare with other water systems in Harris County?
By EPA's size categories, Six Flags Splashtown is a small system (501 to 3,300 people). Harris County has 5 active public water systems, and Six Flags Splashtown is the 2nd-largest of them by population served. Its population served is about twice the county average of 1,194 people per system, and accounts for 42% of the 5,968 people reported by systems filed under the county. Across Missouri, the 2,943 active systems average 2,049 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Six Flags Splashtown is about 17 times 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. Missouri has 1,103 active transient non-community water systems, 37% of the state's 2,943 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,521 Missouri systems (86%) list groundwater as their primary source.
Who owns and regulates Six Flags Splashtown?
EPA lists Six Flags Splashtown as privately owned. 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. 5 of the 5 active systems in Harris County (100%) are also privately owned.
Does Six Flags Splashtown have drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in April 2022. The violations listed here began between October 2008 and April 2022. By type: 3 monitoring and reporting and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Public Notice (2 of them). EPA lists 5 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 |
|---|---|---|---|---|
| 2022-04-02 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2022-04-02 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2020-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 2020-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2008-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
All 5 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.
Six Flags Splashtown: frequently asked questions
Who runs Six Flags Splashtown?
Six Flags Splashtown (PWSID TX1012038) is a transient non-community water system privately owned. It is regulated by the TX state drinking water program.
How many people does Six Flags Splashtown serve?
Six Flags Splashtown reports serving 2,500 people through 10 service connections in Harris County, Missouri.
Where does Six Flags Splashtown 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 Six Flags Splashtown have any drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in April 2022. 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 Six Flags Splashtown'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 5 violations for this system; none is health-based, and the most recent began in April 2022. For current results, consult EPA ECHO, or the TX state drinking water program.
Where can I find Six Flags Splashtown's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Six Flags Splashtown 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 |
|---|---|---|---|---|
| Fountainview Subdivision | Harris | 2,703 | Community | Groundwater |
| Oak Hill Estates | Harris | 402 | Community | Groundwater |
| Tall Pines Utility | Harris | 213 | Community | Groundwater |
| Amberwood Subdivision | Harris | 150 | Community | Groundwater |
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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, “Six Flags Splashtown, PWSID TX1012038, Missouri”, https://aquacensus.com/water-systems/missouri/six-flags-splashtown-tx1012038 (data as of October 1, 2026).