Bristow Municipal Authority

ZipCheckup's reading of EPA SDWIS for Bristow Municipal Authority (OK2001910): 1 unresolved EPA violation on record. Five-year compliance data for Bristow Municipal Authority includes 1 violation the EPA has not yet marked resolved - those open findings are part of the utility's current enforcement profile, covering a service population of approximately 3,700 residents across the area it supplies.

Data: EPA SDWIS

System Overview

Bristow Municipal Authority (EPA ID: OK2001910) is a community water system in Oklahoma that serves approximately 3,700 people from groundwater sources.

This system provides water to 2 ZIP codes across 2 communities.

ZIP-Area Home Safety Context: B (83/100)

This is the average Home Safety Score for 1 of 2 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.

Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.

Violation History

Status breakdown for accepted records with record years 2021-2026: 160 resolved, 0 archived, 0 addressed, and 1 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:

Lead & Copper

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

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

Radon Risk in Service Area

Dominant radon zone for ZIP codes served by this system: Zone 3 (Low Risk)

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 OK or modeled from parcel and building-footprint data.

• 74010 - Bristow
• 74028 - Depew

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Bristow Municipal Authority (OK2001910) on EPA.gov.

Frequently Asked Questions

Is Bristow Municipal Authority water safe to drink?

The accepted 2026Q2 ECHO snapshot shows 1 current noncompliance record and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.

How many people does Bristow Municipal Authority serve?

Bristow Municipal Authority serves approximately 3,700 people across 2 ZIP codes in Oklahoma.

Where does Bristow Municipal Authority get its water?

The primary water source is groundwater.

@misc{zipcheckup-water-system-ok2001910,
  author = {{ZipCheckup}},
  title  = {{Bristow Municipal Authority (OK): 1 Health Violation}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ok2001910/}
}