Trinity Rural Water Supply Corporation 3
EPA ID: TX2280029 · 1,428 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Trinity Rural Water Supply Corporation 3 (TX2280029): 4 violations on record since 2021. Although 4 violations appeared on Trinity Rural Water Supply Corporation 3's record, each is listed as resolved; the system serves about 1,428 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Trinity Rural Water Supply Corporation 3 Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Trinity Rural Water Supply Corporation 3 have a median household income of $52,991 and about 2,287 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 51% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 100% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Trinity Rural Water Supply Corporation 3's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Texas
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Trinity Rural Water Supply Corporation 3 (EPA ID: TX2280029) is a community water system in Texas that serves approximately 1,428 people from groundwater sources.
This system serves ZIP code 75845 in Groveton.
Violation History
Status breakdown for accepted records with record years 2021-2026: 4 resolved, 0 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| January 1, 2026 | Revised Total Coliform Rule | Non-health-based | Resolved |
| October 1, 2025 | Chlorine | Non-health-based | Resolved |
| July 1, 2025 | Consumer Confidence Rule | Non-health-based | Resolved |
| July 4, 2021 | Public Notice | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Consumer Confidence Rule | Other (notice or report rule) | 1 | No |
| Public Notice | Other (notice or report rule) | 1 | No |
| Chlorine | Monitoring & Reporting | 1 | No |
| Chlorine | Monitoring & Reporting | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2023-12-31 |
The accepted LCR snapshot contains 1 reported copper action-level exceedance record for this PWSID. The source does not provide a verified copper level for publication.
Radon Risk in Service Area
1 of 1 ZIP records with known zones is in EPA Radon Zone 3.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by TX or modeled from parcel and building-footprint data.
- 75845 - Groveton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Trinity Rural Water Supply Corporation 3 (TX2280029) on EPA.gov.
Frequently Asked Questions
Is Trinity Rural Water Supply Corporation 3 water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Trinity Rural Water Supply Corporation 3; its 4 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Trinity Rural Water Supply Corporation 3 serve?
Trinity Rural Water Supply Corporation 3 serves approximately 1,428 people across 1 ZIP code in Texas.
Where does Trinity Rural Water Supply Corporation 3 get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Trinity Rural Water Supply Corporation 3: 4 EPA Violations. https://zipcheckup.com/water-system/tx2280029/
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title = {{Trinity Rural Water Supply Corporation 3: 4 EPA Violations}},
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url = {https://zipcheckup.com/water-system/tx2280029/}
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What You Can Do
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Trinity Rural Water Supply Corporation 3 (EPA ID: TX2280029) - request the latest Consumer Confidence Report or ask about specific contaminants.