What is the address of Ola WWTP?

The address on the plant’s EPA facility record is Yell Cr 61, Ola, AR 72853, in Yell County. Its coordinates are 35.0289, -93.1917. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Ola WWTP treat?

Ola WWTP treats an average of 0.25 MGD and is permitted for a design flow of 0.15 MGD.

What treatment technology does Ola WWTP use?

Klarifi has identified 3 treatment structures and unit processes at the Ola facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Ola WWTP?

The facility discharges under NPDES permit AR0035688, currently effective, expiring October 2026.

Is Ola WWTP in compliance?

Discharge monitoring reports show 13 violations at Ola WWTP in the last three years, 13 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Ola WWTP and how do I contact them?

Ola WWTP is a publicly owned treatment works in Ola, Arkansas. Klarifi lists decision-maker contacts for this facility, available with a free trial.

Try for free Log in

Ola WWTP

Yell Cr 61, Ola, AR 72853 · Yell County · Publicly Owned Treatment Works

Average flow: 0.25 MGD

Design flow: 0.15 MGD

NPDES permit: AR0035688; Effective

Permit expires: October 2026

Population served: 936; CWNS 2022

Ola WWTP is a publicly owned wastewater treatment works in Ola, Yell County, Arkansas treating an average of 0.25 million gallons per day against a permitted design capacity of 0.15 MGD, serving about 936 residents. It discharges under NPDES permit AR0035688 (effective), which expires in October 2026, with 13 recorded violations in the last three years.

Treatment technology

3 treatment structures and unit processes identified at Ola WWTP.

Available with a free Klarifi account

See the full treatment train at Ola WWTP: structures, unit processes and planned upgrades, with exact unit counts.

Create a free account

Compliance snapshot (last 3 years)

Total violations: 13

Effluent violations: 13

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

Decision-makers at Ola WWTP.

No verified contacts on file yet

Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.

Try Klarifi free

Nearby wastewater treatment plants in Arkansas

Tri County Regional Water Distribution District - Plainview WWTP

Plainview · 8 mi away

0.05 MGD

Danville WWTP

Danville · 11 mi away

0.39 MGD

Dardanelle, City Of

Dardanelle · 11 mi away

0.48 MGD

Russellville WWTP

Russellville · 16 mi away

3.97 MGD

Pottsville, City Of

Pottsville · 16 mi away

0.21 MGD

Atkins, City Of - South Wastewater Treatment Plant

Atkins · 20 mi away

0.12 MGD

Havana WWTP

Havana · 20 mi away

0.0027 MGD

London Pollution Control Fac.

London · 21 mi away

0.05 MGD

Ola WWTP: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed October 26, 2026; facility record last updated July 24, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms

Try Klarifi for free

Create your own trial account and explore how Klarifi can help you.

Try for free