Harmon Water Corporation

ZipCheckup's reading of EPA records for Harmon Water Corporation (OK2002902): 1 violation recorded with unresolved status in the SDWIS data used. Harmon Water Corporation | open status in EPA data: 1 violation | people served: about 1,132.

Data: EPA SDWIS

System Overview

Harmon Water Corporation (EPA ID: OK2002902) is a community water system in Oklahoma that serves approximately 1,132 people from groundwater sources.

This system provides water to 4 ZIP codes across 4 communities.

Violation History

Status breakdown for accepted records with record years 2021-2026: 23 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

4 of 4 ZIP records with known zones are in EPA Radon Zone 3.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

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.

• 73532 - Duke
• 73537 - Eldorado
• 73550 - Hollis
• 73560 - Olustee

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Harmon Water Corporation (OK2002902) on EPA.gov.

Frequently Asked Questions

Is Harmon Water Corporation 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 Harmon Water Corporation serve?

Harmon Water Corporation serves approximately 1,132 people across 4 ZIP codes in Oklahoma.

Where does Harmon Water Corporation get its water?

The primary water source is groundwater.

@misc{zipcheckup-water-system-ok2002902,
  author = {{ZipCheckup}},
  title  = {{Harmon Water Corporation (OK): 24 EPA Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ok2002902/}
}