Hidalgo County Municipal Utility District 1
EPA ID: TX1080088 · 8,420 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Hidalgo County Municipal Utility District 1 (TX1080088): 8 violations on record since 2021. Every entry among the 8 violations in EPA records for Hidalgo County Municipal Utility District 1 has a resolved status in the data; this utility delivers water to about 8,420 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Hidalgo County Municipal Utility District 1 Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Hidalgo County Municipal Utility District 1 have a median household income of $51,117 and about 92,099 residents live in those ZIP codes (Census; not the number of people this system supplies).
Environmental Justice Note: On average, 90% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). 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?
Hidalgo County Municipal Utility District 1's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Infrastructure Risk
PFAS in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 11 detections recorded. 2 detections are above the level of a federal PFAS MCL (4 ppt for PFOA and PFOS), with compliance required from 2029.
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
Hidalgo County Municipal Utility District 1 (EPA ID: TX1080088) is a community water system in Texas that serves approximately 8,420 people from surface water sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 8 resolved, 0 archived, 0 addressed, and 0 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 |
|---|---|---|---|
| March 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| March 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| March 1, 2024 | Surface Water Treatment Rule | Non-health-based | Resolved |
| March 1, 2024 | Surface Water Treatment Rule | Non-health-based | Resolved |
| February 1, 2024 | Surface Water Treatment Rule | Non-health-based | Resolved |
| February 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| February 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Resolved |
| February 1, 2024 | 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 |
|---|---|---|---|
| Surface Water Treatment Rule | Monitoring & Reporting | 4 | No |
| Interim Enhanced Surface Water Treatment Rule | Monitoring & Reporting | 4 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0011 mg/L | No | 2023-12-31 |
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: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
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 available EPA compliance records for Hidalgo County Municipal Utility District 1 (TX1080088) on EPA.gov.
Frequently Asked Questions
Is Hidalgo County Municipal Utility District 1 water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Hidalgo County Municipal Utility District 1; its 8 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Hidalgo County Municipal Utility District 1 serve?
Hidalgo County Municipal Utility District 1 serves approximately 8,420 people across 2 ZIP codes in Texas.
Where does Hidalgo County Municipal Utility District 1 get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Detected
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). PFAS compounds were detected; the table compares each one with the EPA MCL where one exists (April 2024 rule, compliance required from 2029) and with this state's enforceable standard where one exists.
EPA's April 2024 PFAS rule sets MCLs of 4 ppt for PFOA and PFOS and 10 ppt for PFHxS, PFNA and HFPO-DA (GenX); water systems must comply from 2029. Other PFAS compounds have no individual federal MCL. A state standard is shown only where this system's state has its own enforceable PFAS limit. Detection results are EPA UCMR5 samples, not a measurement at your tap.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
How Water Systems Appear in Rankings
Water systems are evaluated by violation history, contaminant detections, and service population. Larger systems with more service connections appear in more rankings.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Hidalgo County Municipal Utility District 1 Water Report, TX. https://zipcheckup.com/water-system/tx1080088/
@misc{zipcheckup-water-system-tx1080088,
author = {{ZipCheckup}},
title = {{Hidalgo County Municipal Utility District 1 Water Report, TX}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/tx1080088/}
}
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
Hidalgo County Municipal Utility District 1 (EPA ID: TX1080088) - request the latest Consumer Confidence Report or ask about specific contaminants.