Cleveland Municipal Authority

ZipCheckup's reading of EPA records for Cleveland Municipal Authority (OK1021210): 68 health-based violations recorded since 2021. Cleveland Municipal Authority has 77 EPA violations on record, all marked resolved in the federal data; the utility serves 3,262 residents.

Data: EPA SDWIS

System Overview

Cleveland Municipal Authority (EPA ID: OK1021210) is a community water system in Oklahoma that serves approximately 3,262 people from surface water sources.

This system serves ZIP code 74020 in Cleveland.

Violation History

Status breakdown for accepted records with record years 2021-2026: 10 resolved, 67 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:

Health Risk Details

Haloacetic Acids (HAA5) (EPA limit: 0.06 mg/L)

Increased risk of cancer

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

Total Trihalomethanes (TTHM) (EPA limit: 0.08 mg/L)

Long-term exposure is associated with increased cancer risk, including bladder cancer; possible reproductive effects At-risk groups: pregnant women, long-term consumers of chlorinated water.

Treatment options (verify a product is certified to reduce this contaminant): granular activated carbon (GAC), carbon block filter, point-of-entry aeration. Find the right filter →

Chlorite (EPA limit: 1 mg/L)

Anemia and nervous system effects in infants and children At-risk groups: infants, developing fetuses.

Treatment options (verify a product is certified to reduce this contaminant): ferrous sulfate reduction (treatment plants), activated carbon, reverse osmosis. Find the right filter →

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

1 of 1 ZIP records with known zones is 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.

• 74020 - Cleveland

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Cleveland Municipal Authority (OK1021210) on EPA.gov.

Frequently Asked Questions

Is Cleveland Municipal Authority water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Cleveland Municipal Authority; its 77 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Cleveland Municipal Authority serve?

Cleveland Municipal Authority serves approximately 3,262 people across 1 ZIP code in Oklahoma.

Where does Cleveland Municipal Authority get its water?

The primary water source is surface water.

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  author = {{ZipCheckup}},
  title  = {{Cleveland Municipal Authority (OK): 68 Health Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ok1021210/}
}