Public water system · TX1570018
ActiveHigh Prairie Water Supply Corp
At a glance
High Prairie Water Supply Corp (PWSID TX1570018) is an active community water system in Madison County, Texas. It reports serving 1,494 people through 498 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 4 violations for this system; none is health-based, and the most recent began in April 2020.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,494
Service connections
498
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does High Prairie Water Supply Corp compare with other water systems in Madison County?
By EPA's size categories, High Prairie Water Supply Corp is a small system (501 to 3,300 people). Madison County has 8 active public water systems, and High Prairie Water Supply Corp is the 4th-largest of them by population served. Its population served is about 10% below the county average of 1,660 people per system, and accounts for 11% of the 13,280 people reported by systems filed under the county. Across Texas, the 7,078 active systems average 4,789 people each. Nationally, the average active community water system reports serving 6,703 people, so High Prairie Water Supply Corp is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Texas has 4,594 active community water systems, 65% 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 High Prairie Water Supply Corp?
EPA lists High Prairie Water Supply Corp 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. 4 of the 8 active systems in Madison County (50%) are also owned by a local government.
Does High Prairie Water Supply Corp have drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in April 2020. The violations listed here began between April 2009 and April 2020. By type: 4 monitoring and reporting. The contaminant or rule involved most often is Chlorine (2 of them). EPA lists 4 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 |
|---|---|---|---|---|
| 2020-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2016-12-30 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2015-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2009-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
All 4 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.
High Prairie Water Supply Corp: frequently asked questions
Who runs High Prairie Water Supply Corp?
High Prairie Water Supply Corp (PWSID TX1570018) is a community water system owned by a local government. It is regulated by the TX state drinking water program.
How many people does High Prairie Water Supply Corp serve?
High Prairie Water Supply Corp reports serving 1,494 people through 498 service connections in Madison County, Texas.
Where does High Prairie Water Supply Corp 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 High Prairie Water Supply Corp have any drinking water violations?
EPA's records list 4 violations for this system; none is health-based, and the most recent began in April 2020. 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 High Prairie Water Supply Corp'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 4 violations for this system; none is health-based, and the most recent began in April 2020. For current results, consult the system's annual water quality report, EPA ECHO, or the TX state drinking water program.
Where can I find High Prairie Water Supply Corp's water quality report?
As a community water system, High Prairie Water Supply Corp must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Madison County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Madisonville | Madison | 6,111 | Community | Groundwater |
| Tdcj Ferguson Unit | Madison | 3,043 | Community | Groundwater |
| North Zulch MUD | Madison | 1,800 | Community | Groundwater |
| Canaan Community MHP | Madison | 420 | Community | Groundwater |
| Rustic Gardens Rv Park | Madison | 210 | Transient non-community | Groundwater |
| City of Midway | Madison | 173 | 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, “High Prairie Water Supply Corp, PWSID TX1570018, Texas”, https://aquacensus.com/water-systems/texas/high-prairie-water-supply-corp-tx1570018 (data as of October 1, 2026).