Blocker Crossroads Water Supply Corporation
EPA ID: TX1020077 · 1,836 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for Blocker Crossroads Water Supply Corporation (TX1020077): 1 unresolved EPA violation on record. Within the EPA compliance database, Blocker Crossroads Water Supply Corporation shows 1 violation still pending resolution - a status that applies across the full service territory of approximately 1,836 people and reflects findings that have not yet cleared the federal enforcement process or received formal closure.
Data: EPA SDWIS
Service Area Map
Coverage area for Blocker Crossroads Water Supply Corporation Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Blocker Crossroads Water Supply Corporation serves a community with a median household income of $65,222 and an estimated 21,891 residents across its service area. Approximately 55% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 57% 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?
Blocker Crossroads 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 Blocker Crossroads Water Supply Corporation compares to EPA limits
What This Means For You
Lead and Copper Rule at 10 mg/L exceeds the EPA maximum of mg/L.
Stage 1 DBP Rule at 7 mg/L exceeds the EPA maximum of mg/L.
Revised Total Coliform Rule at 3 presence exceeds the EPA maximum of presence.
Consumer Confidence Report Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Total Coliform at 1 presence exceeds the EPA maximum of presence.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 1 detection recorded.
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
Blocker Crossroads Water Supply Corporation (EPA ID: TX1020077) is a community water system in Texas that serves approximately 1,836 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: 22 resolved, 0 archived, 0 addressed, and 1 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 |
|---|---|---|---|
| February 16, 2026 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| December 1, 2024 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| December 1, 2023 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| October 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| August 13, 2023 | Lead and Copper Rule | Non-health-based | Resolved |
| April 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| March 7, 2023 | Total Coliform | Non-health-based | Resolved |
| March 5, 2023 | Lead and Copper Rule | Non-health-based | Resolved |
| February 13, 2023 | Lead and Copper Rule | Non-health-based | Resolved |
| January 1, 2023 | Stage 1 DBP Rule | Non-health-based | Resolved |
| September 29, 2022 | Stage 1 DBP Rule | Non-health-based | Resolved |
| August 21, 2022 | Lead and Copper Rule | Non-health-based | Resolved |
| July 1, 2022 | Stage 1 DBP Rule | Non-health-based | Resolved |
| June 25, 2022 | Lead and Copper Rule | Non-health-based | Resolved |
| March 24, 2022 | Lead and Copper Rule | Non-health-based | Resolved |
| January 1, 2022 | Stage 1 DBP Rule | Non-health-based | Resolved |
| July 1, 2021 | Stage 1 DBP Rule | Non-health-based | Resolved |
| March 15, 2021 | Lead and Copper Rule | Non-health-based | Resolved |
| February 25, 2021 | Lead and Copper Rule | Non-health-based | Resolved |
| January 16, 2021 | Lead and Copper Rule | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Lead and Copper Rule | Treatment Failure | 10 | No |
| Stage 1 DBP Rule | Treatment Failure | 7 | No |
| Revised Total Coliform Rule | Microbiological | 3 | No |
| Consumer Confidence Report Rule | Reporting Failure | 2 | No |
| Total Coliform | Microbiological | 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 Blocker Crossroads Water Supply Corporation (TX1020077) on EPA.gov.
Frequently Asked Questions
Is Blocker Crossroads Water Supply Corporation water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current noncompliance record and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.
How many people does Blocker Crossroads Water Supply Corporation serve?
Blocker Crossroads Water Supply Corporation serves approximately 1,836 people across 2 ZIP codes in Texas.
Where does Blocker Crossroads Water Supply Corporation get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Blocker Crossroads Water Supply Corporation Water Report, TX. https://zipcheckup.com/water-system/tx1020077/
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title = {{Blocker Crossroads Water Supply Corporation Water Report, TX}},
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url = {https://zipcheckup.com/water-system/tx1020077/}
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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
Blocker Crossroads Water Supply Corporation (EPA ID: TX1020077) - request the latest Consumer Confidence Report or ask about specific contaminants.