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Home/Utilities/Texas/EAST RIO HONDO WSC

EAST RIO HONDO WSC

Serving 10 cities in TX

Warning
4 above health guidelines
22K
People Served
10
Cities
1
Water Sources
0
MCL Violations

Official EAST RIO HONDO WSC Resources

Emergency Contact

956) 748-3633

Available 24/7 for emergencies

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EAST RIO HONDO WSC Service Area

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Service Area

This map shows the approximate service area for EAST RIO HONDO WSC. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

EAST RIO HONDO WSC Water Quality Grade

D
Poor

Multiple water quality concerns identified.

Quality Score60/100
4
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is EAST RIO HONDO WSC Water Safe to Drink?

EAST RIO HONDO WSC has reported 4 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 21,726 people across 10 cities in TX. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

Get your water independently tested in Texas β†’

EAST RIO HONDO WSC Service Area

EAST RIO HONDO WSC Contact & Information

Emergency Line

956) 748-3633

24/7 After-Hours

Mailing Address

PO BOX 621 Rio Hondo, TX 78583

B2B Contact Data

B2B Contact Data Available

Contacts for EAST RIO HONDO WSC

Updated Jan 2026
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Jβ–ˆβ–ˆβ–ˆβ–ˆ Sβ–ˆβ–ˆβ–ˆβ–ˆWater Treatment Supervisor(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆjβ–ˆβ–ˆβ–ˆβ–ˆ@cityβ–ˆβ–ˆβ–ˆβ–ˆ.gov
Mβ–ˆβ–ˆβ–ˆβ–ˆ Jβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆUtility Director(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆmβ–ˆβ–ˆβ–ˆβ–ˆ@waterβ–ˆβ–ˆβ–ˆβ–ˆ.org
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Water Sources & Treatment

Water Sources

Surface water

Treatment Methods

conventionalpre-oxidation with chlorine

Disinfectant Used

chloramines, chlorine, chlorine dioxide

Recommended Water Filters for EAST RIO HONDO WSC

Based on water quality data from cities served by EAST RIO HONDO WSC, we recommend NSF-certified filters that can remove contaminants above health guidelines.

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