Twin Creek Water Supply Corporation
EPA ID: TX1980012 · 1,400 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Twin Creek Water Supply Corporation (TX1980012): no EPA violations recorded in the last five years. In every reporting cycle over the past five years, Twin Creek Water Supply Corporation has come through without a single EPA violation - a consistent performance across the full service population of approximately 1,400 residents that reflects both well-maintained infrastructure and reliable operational oversight.
Data: EPA SDWIS
Service Area Map
Coverage area for Twin Creek Water Supply Corporation Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Twin Creek Water Supply Corporation serves a community with a median household income of $90,889 and an estimated 4,832 residents across its service area. Approximately 45% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 60% 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?
Twin Creek 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
Comparable Water Systems
Similar-sized systems in Texas
System Overview
Twin Creek Water Supply Corporation (EPA ID: TX1980012) is a community water system in Texas that serves approximately 1,400 people from groundwater sources.
This system serves ZIP code 77856 in Franklin.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.000431 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.
- 77856 - Franklin
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Twin Creek Water Supply Corporation (TX1980012) on EPA.gov.
Frequently Asked Questions
Is Twin Creek Water Supply Corporation water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Twin Creek Water Supply Corporation in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Twin Creek Water Supply Corporation serve?
Twin Creek Water Supply Corporation serves approximately 1,400 people across 1 ZIP code in Texas.
Where does Twin Creek Water Supply Corporation get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Twin Creek Water Supply Corporation Water Quality Report, TX. https://zipcheckup.com/water-system/tx1980012/
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