Washington

ZipCheckup's reading of EPA SDWIS for Washington (OK2004703): 1 past health-based violation, since resolved. Washington carries 35 resolved violations in the five-year EPA record - each has been formally closed, and the supplier, which serves approximately 600 people, now meets all applicable federal drinking water standards with no open enforcement activity remaining.

Data: EPA SDWIS

System Overview

Washington (EPA ID: OK2004703) is a community water system in Oklahoma that serves approximately 600 people from groundwater sources.

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

Violation History

Status breakdown for accepted records with record years 2021-2026: 35 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

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.

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.

• 73080 - Purcell
• 73093 - Washington

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Washington (OK2004703) on EPA.gov.

Frequently Asked Questions

Is Washington water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Washington; its 35 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Washington serve?

Washington serves approximately 600 people across 2 ZIP codes in Oklahoma.

Where does Washington get its water?

The primary water source is groundwater.

@misc{zipcheckup-water-system-ok2004703,
  author = {{ZipCheckup}},
  title  = {{Washington (OK): 1 Health Violation}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ok2004703/}
}