Slc Water Supply Corporation

ZipCheckup's reading of EPA records for Slc Water Supply Corporation (TX1470031): 21 violations recorded with unresolved status in the SDWIS data used. In the federal compliance data used here, Slc Water Supply Corporation has 21 violations listed as open; the utility serves approximately 1,749 people.

Data: EPA SDWIS

System Overview

Slc Water Supply Corporation (EPA ID: TX1470031) is a community water system in Texas that serves approximately 1,749 people from surface water sources.

This system provides water to 3 ZIP codes across 3 communities.

Violation History

Status breakdown for accepted records with record years 2021-2026: 94 resolved, 5 archived, 2 addressed, and 19 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

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Health Risk Details

Haloacetic Acids (HAA5) (EPA limit: 0.06 mg/L)

Increased risk of cancer

Treatment options (verify a product is certified to reduce this contaminant): granular activated carbon (GAC), carbon block filter, reverse osmosis. Find the right filter →

Total Trihalomethanes (TTHM) (EPA limit: 0.08 mg/L)

Long-term exposure is associated with increased cancer risk, including bladder cancer; possible reproductive effects At-risk groups: pregnant women, long-term consumers of chlorinated water.

Treatment options (verify a product is certified to reduce this contaminant): granular activated carbon (GAC), carbon block filter, point-of-entry aeration. Find the right filter →

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

The accepted LCR snapshot contains 1 reported copper action-level exceedance record for this PWSID. The source does not provide a verified copper level for publication.

Radon Risk in Service Area

3 of 3 ZIP records with known zones are in EPA Radon Zone 3.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

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.

• 76642 - Groesbeck
• 76653 - Kosse
• 76687 - Thornton

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Slc Water Supply Corporation (TX1470031) on EPA.gov.

Frequently Asked Questions

Is Slc Water Supply Corporation water safe to drink?

The accepted 2026Q2 ECHO snapshot shows 3 current health-based noncompliance records for Slc 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 Slc Water Supply Corporation serve?

Slc Water Supply Corporation serves approximately 1,749 people across 3 ZIP codes in Texas.

Where does Slc Water Supply Corporation get its water?

The primary water source is surface water.

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  author = {{ZipCheckup}},
  title  = {{Slc Water Supply Corporation (TX): 24 Health Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/tx1470031/}
}