North Austin Municipal Utility District 1
EPA ID: TX2270226 · 11,133 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for North Austin Municipal Utility District 1 (TX2270226): no EPA violations recorded in the last five years. Water monitoring for North Austin Municipal Utility District 1: clean, five years, 11,133 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for North Austin Municipal Utility District 1 Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The North Austin Municipal Utility District 1 serves a community with a median household income of $94,392 and an estimated 61,334 residents across its service area.
🌊 Where Does Your Water Come From?
North Austin 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 Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 12 detections recorded. 2 exceed federal EPA limits (4 ppt for PFOA/PFOS).
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
North Austin Municipal Utility District 1 (EPA ID: TX2270226) is a community water system in Texas that serves approximately 11,133 people from surface water sources.
This system provides water to 2 ZIP codes across 1 community.
Violation History
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 North Austin Municipal Utility District 1 (TX2270226) on EPA.gov.
Frequently Asked Questions
Is North Austin Municipal Utility District 1 water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for North Austin Municipal Utility District 1 in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does North Austin Municipal Utility District 1 serve?
North Austin Municipal Utility District 1 serves approximately 11,133 people across 2 ZIP codes in Texas.
Where does North Austin Municipal Utility District 1 get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). North Austin Municipal Utility District 1: Serves 11K People. https://zipcheckup.com/water-system/tx2270226/
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