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East Rio Hondo WSC

Drinking water quality, contact, and Consumer Confidence Report

Serving 10 cities in TX ยท PWSID TX0310096

East Rio Hondo WSC serves 21,726 people. PFAS detected above health guidelines (Perfluorooctanesulfonic acid, Perfluorooctanoic acid) โ€” full contaminant breakdown below.

Warning
6 contaminants above EPA health-based guidelines (MCLGs)
People served
21,726
Last EPA sample
2024-08-22
PFAS
Detected (2 compounds)
Health-based violations since 2020
0

Data sources: EPA SDWIS, East Rio Hondo WSC's published Consumer Confidence Report, and compliance monitoring reported to EPA by Texas TCEQ.

This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.

22K
People Served
10
Cities
1
Water Sources
0
Health-based violations since 2020

Official East Rio Hondo WSC Resources

Emergency Contact

(956) 748-3633

Available 24/7 for emergencies

Visit Official Website

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

Not graded: Warning

East Rio Hondo WSC reads Warning. A letter grade is given only beside a Safe verdict.

6
Above Health Guidelines
0
Health-based violations since 2020

Is East Rio Hondo WSC Water Safe to Drink?

East Rio Hondo WSC has reported 6 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 โ†’How does Texas water quality rank nationally? โ†’

Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Texas

East Rio Hondo WSC Service Area

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East Rio Hondo WSC Contact & Information

Phone

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
Sample Preview (masked)
NameTitlePhoneEmail
Jโ–ˆโ–ˆโ–ˆโ–ˆ Sโ–ˆโ–ˆโ–ˆโ–ˆWater Treatment Supervisor(555) โ–ˆโ–ˆโ–ˆ-โ–ˆโ–ˆโ–ˆโ–ˆjโ–ˆโ–ˆโ–ˆโ–ˆ@cityโ–ˆโ–ˆโ–ˆโ–ˆ.gov
Mโ–ˆโ–ˆโ–ˆโ–ˆ Jโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆUtility Director(555) โ–ˆโ–ˆโ–ˆ-โ–ˆโ–ˆโ–ˆโ–ˆmโ–ˆโ–ˆโ–ˆโ–ˆ@waterโ–ˆโ–ˆโ–ˆโ–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

East Rio Hondo WSC Consumer Confidence Report

A Consumer Confidence Report (CCR) is the EPA-mandated annual water-quality report every community water system must publish by July 1 each year (Safe Drinking Water Act ยง1414(c)(4)). It summarizes contaminants tested, MCL and MCLG comparisons, and any system violations from the prior calendar year.

A current CCR for East Rio Hondo WSC has not been published or validated on TapWaterData yet.

Publish your 2027 CCR

Are you the water operator here? Publish your official 2027-compliant CCR on this page โ€” residents already find it here.

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Residents: contact the utility directly using the phone number above, or check the EPAโ€™s national CCR portal. Reports are typically distributed by mail or posted on the utilityโ€™s official website.

East Rio Hondo WSC Annual Water Quality Reports

Find East Rio Hondo WSCโ€™s report

We donโ€™t have a link we can confirm belongs to this system, and weโ€™d rather show none than the wrong utilityโ€™s. Texas TCEQ publishes drinking-water reports for systems in this state.

Visit Texas TCEQ

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

EPA Health-Based Violations Since 2020

East Rio Hondo WSC has no health-based EPA violation since 2020 (EPA data as of Q2 2026).

EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).

Concerned about what's in your water?

You're viewing 6 contaminants above health-based guidelines here. Your own tap water can differ โ€” upload your test (PDF or a photo) and we'll email a full plain-English reading of every number, free.

Your upload also helps us keep local water data accurate โ€” we only ever share anonymized, area-level summaries.

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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.

Frequently Asked Questions about East Rio Hondo WSC

Is East Rio Hondo WSC water safe to drink?

East Rio Hondo WSC has reported 6 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports for specific water quality details.

Does East Rio Hondo WSC have PFAS in its water?

Yes. East Rio Hondo WSC has reported Perfluorooctanesulfonic acid, Perfluorooctanoic acid above EPA's enforceable limit under the 2024 PFAS rule (4 ng/L for PFOA and PFOS, 10 ng/L for PFHxS and PFNA), and Perfluorooctanesulfonic acid, Perfluorooctanoic acid above the MCLG health goal. PFAS ("forever chemicals") are linked to cancer and developmental issues. A certified NSF/ANSI 53 or 58 filter is rated to reduce them. Compliance is judged on a running annual average, so check the utility's latest Consumer Confidence Report for its official status.

How do I pay my East Rio Hondo WSC water bill?

East Rio Hondo WSC bills can be paid at the utility's official payment portal: https://erhwsc.myruralwater.com/bill-payment. For questions about your bill, call 956-748-3633.

How many people does East Rio Hondo WSC serve?

East Rio Hondo WSC serves 21,726 people across 10 cities in TX.

What cities does East Rio Hondo WSC serve?

East Rio Hondo WSC provides water service to: Bayview, TX; Brownsville, TX; Combes, TX; Green Valley Farms, TX; Harlingen, TX; La Tina Ranch, TX; Laureles, TX; Los Fresnos, TX; Rio Hondo, TX; San Benito, TX.

Does East Rio Hondo WSC have any EPA violations?

No. East Rio Hondo WSC has no health-based EPA violation since 2020 (EPA data as of Q2 2026).

What is East Rio Hondo WSC's phone number?

You can contact East Rio Hondo WSC at 956-748-3633. Their mailing address is: PO BOX 621 Rio Hondo, TX 78583.

Where can I find East Rio Hondo WSC's Consumer Confidence Report?

Community water systems must publish an annual CCR. If you're looking for East Rio Hondo WSC's CCR, contact them at 956-748-3633 or check back here โ€” we update monthly. The 2027 revised CCR Rule introduces new direct-URL distribution requirements.

Similar water utilities in Texas

How we built this page

Water-quality and contact data on this page comes from public federal and state records. We update each utility's record whenever its underlying source publishes new data โ€” typically within days of an EPA SDWIS refresh.

Spotted a data issue? Use the Spotted something off? link at the bottom of the page โ€” corrections feed back into the next data refresh. Learn more about TapWaterData.

Are you East Rio Hondo WSC? Publish your 2027 CCR

TapWaterData runs a free CCR publishing service for community water systems. Claim this listing to publish your Consumer Confidence Report here โ€” it inherits this page's search authority and reaches every customer who Googles East Rio Hondo WSC.

  • EPA-compliant distribution. Satisfies the 2027 Revised CCR Rule direct-URL requirement with an auditable archive.
  • Publish once a year. Agent-assisted workflow; no login setup for small systems.
  • Inherits this page's reach. Your published CCR appears directly on the page customers already find on Google.
Claim East Rio Hondo WSC

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This form corrects our data; it does not reach East Rio Hondo WSC. For a problem with your water now (discolored water, no water, low pressure, a leak), contact East Rio Hondo WSC directly.

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