Public water system · TX2370106
ActiveWaller County Improvement District 2
At a glance
Waller County Improvement District 2 (PWSID TX2370106) is an active non-transient non-community water system in Waller County, Texas. It reports serving 66 people through 22 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list one violation for this system; it is not health-based, and the most recent began in January 2015.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
66
Service connections
22
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Waller County Improvement District 2 compare with other water systems in Waller County?
By EPA's size categories, Waller County Improvement District 2 is a very small system (500 people or fewer). Waller County has 67 active public water systems. Its population served is well below the county average of 920 people per system, and accounts for 0.1% 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 non-transient non-community water system reports serving 430 people, so Waller County Improvement District 2 is well below 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 Waller County Improvement District 2?
EPA lists Waller County Improvement District 2 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. 26 of the 67 active systems in Waller County (39%) are also owned by a local government.
Does Waller County Improvement District 2 have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in January 2015. 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 |
|---|---|---|---|---|
| 2015-01-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | 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.
Waller County Improvement District 2: frequently asked questions
Who runs Waller County Improvement District 2?
Waller County Improvement District 2 (PWSID TX2370106) 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 Waller County Improvement District 2 serve?
Waller County Improvement District 2 reports serving 66 people through 22 service connections in Waller County, Texas.
Where does Waller County Improvement District 2 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 Waller County Improvement District 2 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 January 2015. 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 Waller County Improvement District 2'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 January 2015. For current results, consult EPA ECHO, or the TX state drinking water program.
Where can I find Waller County Improvement District 2's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Waller County Improvement District 2 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 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, “Waller County Improvement District 2, PWSID TX2370106, Texas”, https://aquacensus.com/water-systems/texas/waller-county-improvement-district-2-tx2370106 (data as of October 1, 2026).