Public water system · TX2370074
ActiveHammond Mound Water System
At a glance
Hammond Mound Water System (PWSID TX2370074) is an active community water system in Waller County, Texas. It reports serving 528 people through 176 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2011.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
528
Service connections
176
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Hammond Mound Water System compare with other water systems in Waller County?
By EPA's size categories, Hammond Mound Water System is a small system (501 to 3,300 people). Waller County has 67 active public water systems. Its population served is about 43% below the county average of 920 people per system, and accounts for 0.9% of the 61,644 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 Hammond Mound Water System 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 Hammond Mound Water System?
EPA lists Hammond Mound Water System 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. 40 of the 67 active systems in Waller County (60%) are also privately owned.
Does Hammond Mound Water System have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2011. By type: 1 monitoring and reporting. The contaminant or rule involved is Lead and Copper Rule. EPA lists 1 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 |
|---|---|---|---|---|
| 2011-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
The one violation in EPA's records.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.
Hammond Mound Water System: frequently asked questions
Who runs Hammond Mound Water System?
Hammond Mound Water System (PWSID TX2370074) is a community water system privately owned. It is regulated by the TX state drinking water program.
How many people does Hammond Mound Water System serve?
Hammond Mound Water System reports serving 528 people through 176 service connections in Waller County, Texas.
Where does Hammond Mound Water System 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 Hammond Mound Water System have any drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in October 2011. 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 Hammond Mound Water System'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 one violation for this system; it is not health-based, and the most recent began in October 2011. For current results, consult the system's annual water quality report, EPA ECHO, or the TX state drinking water program.
Where can I find Hammond Mound Water System's water quality report?
As a community water system, Hammond Mound Water System 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 Waller County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Prairie View A&M University | Waller | 9,550 | Community | Groundwater |
| City of Hempstead | Waller | 7,158 | Community | Groundwater |
| City of Waller | Waller | 5,448 | Community | Groundwater |
| Brookshire Mwd | Waller | 5,364 | Community | Groundwater |
| Harris-Waller Counties MUD 5 | Waller | 4,098 | Community | Purchased groundwater |
| Willow Creek Farms MUD | Waller | 3,453 | 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, “Hammond Mound Water System, PWSID TX2370074, Texas”, https://aquacensus.com/water-systems/texas/hammond-mound-water-system-tx2370074 (data as of October 1, 2026).