Caro Water Supply Corporation
EPA ID: TX1740007 · 2,412 people served · 5 ZIP codes
ZipCheckup's reading of EPA SDWIS for Caro Water Supply Corporation (TX1740007): 14 unresolved EPA violations on record. In the most recent EPA reporting cycle, Caro Water Supply Corporation carried 14 violations still marked as unresolved - each remains active in the federal enforcement ledger while the utility continues operations for its service population of approximately 2,412 people across the area it supplies.
Data: EPA SDWIS
Service Area Map
Coverage area for Caro Water Supply Corporation Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Caro Water Supply Corporation serves a community with a median household income of $55,056 and an estimated 46,063 residents across its service area. Approximately 53% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 62% 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?
Caro 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 Caro Water Supply Corporation compares to EPA limits
What This Means For You
Lead and Copper Rule at 13 mg/L exceeds the EPA maximum of mg/L.
Stage 1 DBP Rule at 3 mg/L exceeds the EPA maximum of mg/L.
Revised Total Coliform Rule at 3 presence exceeds the EPA maximum of presence.
Stage 2 DBP Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Surface Water Treatment Rule 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
Caro Water Supply Corporation (EPA ID: TX1740007) is a community water system in Texas that serves approximately 2,412 people from groundwater sources.
This system provides water to 5 ZIP codes across 4 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 9 resolved, 0 archived, 1 addressed, and 13 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) |
| May 1, 2025 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| February 16, 2025 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Unaddressed (current) |
| October 17, 2024 | Stage 2 DBP Rule | Non-health-based | Unaddressed (current) |
| June 23, 2024 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| December 1, 2023 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| July 1, 2023 | Surface Water Treatment Rule | Non-health-based | Resolved |
| March 5, 2023 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| January 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| August 21, 2022 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| June 25, 2022 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| March 24, 2022 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| October 10, 2021 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| October 2, 2021 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| August 23, 2021 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| July 4, 2021 | Lead and Copper Rule | Non-health-based | Addressed (current) |
| July 1, 2021 | Stage 1 DBP Rule | Non-health-based | Resolved |
| April 1, 2021 | Stage 1 DBP Rule | Non-health-based | Resolved |
| April 1, 2021 | Revised Total Coliform 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 | 13 | No |
| Stage 1 DBP Rule | Treatment Failure | 3 | No |
| Revised Total Coliform Rule | Microbiological | 3 | No |
| Stage 2 DBP Rule | Treatment Failure | 2 | Yes |
| Surface Water Treatment Rule | Treatment Failure | 1 | No |
| Consumer Confidence Report Rule | Reporting 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 Caro Water Supply Corporation (TX1740007) on EPA.gov.
Frequently Asked Questions
Is Caro Water Supply Corporation water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for Caro Water Supply Corporation. 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 Caro Water Supply Corporation serve?
Caro Water Supply Corporation serves approximately 2,412 people across 5 ZIP codes in Texas.
Where does Caro Water Supply Corporation get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Caro Water Supply Corporation (TX): 1 Health Violation. https://zipcheckup.com/water-system/tx1740007/
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author = {{ZipCheckup}},
title = {{Caro Water Supply Corporation (TX): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/tx1740007/}
}
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
Caro Water Supply Corporation (EPA ID: TX1740007) - request the latest Consumer Confidence Report or ask about specific contaminants.