Northern Ohio Water Assoc

ZipCheckup's reading of EPA records for Northern Ohio Water Assoc (AR0000175): 2 violations recorded with unresolved status in the SDWIS data used. Open violations at Northern Ohio Water Assoc number 2 in the EPA compliance data, for a system that serves about 720 people. An open status describes how each violation is logged in the federal record; it is not a measurement of what comes out of any individual tap.

Data: EPA SDWIS

System Overview

Northern Ohio Water Assoc (EPA ID: AR0000175) is a community water system in Arkansas that serves approximately 720 people from groundwater sources.

This system provides water to 3 ZIP codes across 3 communities.

Violation History

Status breakdown for accepted records with record years 2021-2026: 9 resolved, 0 archived, 0 addressed, and 2 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:

Health Risk Details

Chlorine (Residual Disinfectant) (EPA limit: 4 mg/L (MRDL — Maximum Residual Disinfectant Level))

Irritation & DBP formation at high levels At-risk groups: kidney dialysis patients (dialysis water must be dechlorinated).

Treatment options (verify a product is certified to reduce this contaminant): granular activated carbon (GAC), KDF media filter, carbon block filter. Find the right filter →

Lead & Copper

Latest reported 90th-percentile lead result for this PWSID: 0.004 mg/L (2003-12-31).

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

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 AR or modeled from parcel and building-footprint data.

• 72354 - Lepanto
• 72365 - Marked Tree
• 72386 - Tyronza

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Northern Ohio Water Assoc (AR0000175) on EPA.gov.

Frequently Asked Questions

Is Northern Ohio Water Assoc water safe to drink?

The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for Northern Ohio Water Assoc. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.

How many people does Northern Ohio Water Assoc serve?

Northern Ohio Water Assoc serves approximately 720 people across 3 ZIP codes in Arkansas.

Where does Northern Ohio Water Assoc get its water?

The primary water source is groundwater.

@misc{zipcheckup-water-system-ar0000175,
  author = {{ZipCheckup}},
  title  = {{Northern Ohio Water Assoc (AR): 2 Health Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ar0000175/}
}