Tennessee Water Supply Corporation
EPA ID: TX2100017 · 371 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for Tennessee Water Supply Corporation (TX2100017): 1 past health-based violation, since resolved. While 10 violations did appear in Tennessee Water Supply Corporation's five-year monitoring record, none remain unresolved - the utility has returned to full compliance and continues to serve approximately 371 residents under all current EPA drinking water standards.
Data: EPA SDWIS
Service Area Map
Coverage area for Tennessee Water Supply Corporation Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Tennessee Water Supply Corporation serves a community with a median household income of $49,594 and an estimated 6,849 residents across its service area. Approximately 54% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 100% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. 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?
Tennessee Water Supply Corporation's water is pumped from underground aquifers. 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
Detected Contaminants
How Tennessee Water Supply Corporation compares to EPA limits
What This Means For You
Stage 2 DBP Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Lead and Copper Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Contaminant 2036 at 1 mg/L exceeds the EPA maximum of mg/L.
Contaminant 2043 at 1 mg/L exceeds the EPA maximum of mg/L.
Contaminant 2044 at 1 mg/L exceeds the EPA maximum of mg/L.
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
Tennessee Water Supply Corporation (EPA ID: TX2100017) is a community water system in Texas that serves approximately 371 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 5 resolved, 5 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 |
|---|---|---|---|
| May 1, 2025 | Lead and Copper Rule | Non-health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Non-health-based | Resolved |
| December 31, 2023 | Lead and Copper Rule | Non-health-based | Resolved |
| October 1, 2022 | Stage 1 DBP Rule | Non-health-based | Resolved |
| January 1, 2022 | Contaminant 2036 | Non-health-based | Archived |
| January 1, 2022 | Contaminant 2043 | Non-health-based | Archived |
| January 1, 2022 | Contaminant 2044 | Non-health-based | Archived |
| January 1, 2022 | Contaminant 2046 | Non-health-based | Archived |
| January 1, 2022 | Contaminant 2047 | Non-health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 2 DBP Rule | Treatment Failure | 2 | Yes |
| Lead and Copper Rule | Treatment Failure | 2 | No |
| Contaminant 2036 | Other Violation | 1 | No |
| Contaminant 2043 | Other Violation | 1 | No |
| Contaminant 2044 | Other Violation | 1 | No |
| Contaminant 2046 | Other Violation | 1 | No |
| Contaminant 2047 | Other Violation | 1 | No |
| Stage 1 DBP Rule | Treatment Failure | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
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.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Tennessee Water Supply Corporation (TX2100017) on EPA.gov.
Frequently Asked Questions
Is Tennessee Water Supply Corporation water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Tennessee Water Supply Corporation; its 10 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Tennessee Water Supply Corporation serve?
Tennessee Water Supply Corporation serves approximately 371 people across 2 ZIP codes in Texas.
Where does Tennessee Water Supply Corporation get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Tennessee Water Supply Corporation (TX): 1 Health Violation. https://zipcheckup.com/water-system/tx2100017/
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author = {{ZipCheckup}},
title = {{Tennessee Water Supply Corporation (TX): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/tx2100017/}
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What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Tennessee Water Supply Corporation (EPA ID: TX2100017) - request the latest Consumer Confidence Report or ask about specific contaminants.