Cypress Valley Water Supply Corporation Plant 1
EPA ID: TX1020020 · 771 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Cypress Valley Water Supply Corporation Plant 1 (TX1020020): 5 unresolved EPA violations on record. Current EPA status: Cypress Valley Water Supply Corporation Plant 1, 5 open violations, 771 people served.
Data: EPA SDWIS
Service Area Map
Coverage area for Cypress Valley Water Supply Corporation Plant 1 Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Cypress Valley Water Supply Corporation Plant 1 serves a community with a median household income of $59,535 and an estimated 2,231 residents across its service area.
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?
Cypress Valley Water Supply Corporation Plant 1'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 Cypress Valley Water Supply Corporation Plant 1 compares to EPA limits
What This Means For You
Haloacetic Acids (HAA5) at 4 mg/L exceeds the EPA maximum of 0.06 mg/L. Cancer risk; reproductive & developmental effects. Consider granular activated carbon (GAC) filtration.
Lead and Copper Rule at 4 mg/L exceeds the EPA maximum of mg/L.
Stage 2 DBP Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Stage 1 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Surface Water Treatment Rule at 1 mg/L exceeds the EPA maximum of mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 5 detections recorded.
Haloacetic Acids (HAA5) was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
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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
Cypress Valley Water Supply Corporation Plant 1 (EPA ID: TX1020020) is a community water system in Texas that serves approximately 771 people from groundwater sources.
This system serves ZIP code 75651 in Harleton.
Violation History
Status breakdown for accepted records with record years 2021-2026: 8 resolved, 0 archived, 0 addressed, and 5 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 |
|---|---|---|---|
| April 2, 2026 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| December 30, 2025 | Stage 1 DBP Rule | Non-health-based | Unaddressed (current) |
| May 1, 2025 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| March 29, 2025 | Lead and Copper Rule | Non-health-based | Resolved |
| February 17, 2025 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| January 1, 2025 | Haloacetic Acids (HAA5) | Health-based | Resolved |
| January 1, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
| November 20, 2024 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Unaddressed (current) |
| October 17, 2024 | Stage 2 DBP Rule | Non-health-based | Unaddressed (current) |
| October 2, 2023 | Lead and Copper Rule | Non-health-based | Resolved |
| July 1, 2023 | Haloacetic Acids (HAA5) | Health-based | Resolved |
| July 1, 2023 | Surface Water Treatment 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 |
|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 4 | Yes |
| Lead and Copper Rule | Treatment Failure | 4 | No |
| Stage 2 DBP Rule | Treatment Failure | 2 | Yes |
| Stage 1 DBP Rule | Treatment Failure | 1 | No |
| Surface Water Treatment Rule | Treatment Failure | 1 | No |
| Revised Total Coliform Rule | Microbiological | 1 | No |
Health Risk Details
Haloacetic Acids (HAA5) (EPA limit: 0.06 mg/L)
Cancer risk; reproductive & developmental effects At-risk groups: pregnant women, infants, long-term consumers of chlorinated municipal water.
Removal methods: granular activated carbon (GAC), carbon block filter, reverse osmosis. Find the right filter →
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.
- 75651 - Harleton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Cypress Valley Water Supply Corporation Plant 1 (TX1020020) on EPA.gov.
Frequently Asked Questions
Is Cypress Valley Water Supply Corporation Plant 1 water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for Cypress Valley Water Supply Corporation Plant 1. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.
How many people does Cypress Valley Water Supply Corporation Plant 1 serve?
Cypress Valley Water Supply Corporation Plant 1 serves approximately 771 people across 1 ZIP code in Texas.
Where does Cypress Valley Water Supply Corporation Plant 1 get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Cypress Valley Water Supply Corporation Plant 1, TX. https://zipcheckup.com/water-system/tx1020020/
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title = {{Cypress Valley Water Supply Corporation Plant 1, TX}},
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url = {https://zipcheckup.com/water-system/tx1020020/}
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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
Cypress Valley Water Supply Corporation Plant 1 (EPA ID: TX1020020) - request the latest Consumer Confidence Report or ask about specific contaminants.