What is the address of Manila WWTP?

The address on the plant’s EPA facility record is W Olympia; W Of Hwy 18, Manila, AR 72442, in Mississippi County. Its coordinates are 35.8794, -90.1873. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Manila WWTP treat?

Manila WWTP treats an average of 0.21 MGD and is permitted for a design flow of 0.6 MGD.

What treatment technology does Manila WWTP use?

Klarifi has identified one treatment structure or unit process at the Manila facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Manila WWTP?

The facility discharges under NPDES permit AR0021881, currently administratively continued, expiring January 2026.

Is Manila WWTP in compliance?

Discharge monitoring reports show 172 violations at Manila WWTP in the last three years, 78 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Manila WWTP and how do I contact them?

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

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Manila WWTP

W Olympia; W Of Hwy 18, Manila, AR 72442 · Mississippi County · Publicly Owned Treatment Works

Average flow: 0.21 MGD

Design flow: 0.6 MGD

NPDES permit: AR0021881; Administratively continued

Permit expires: January 2026

Population served: 3,445; CWNS 2022

Manila WWTP is a publicly owned wastewater treatment works in Manila, Mississippi County, Arkansas treating an average of 0.21 million gallons per day against a permitted design capacity of 0.6 MGD, serving about 3,445 residents. It discharges under NPDES permit AR0021881 (administratively continued), which expires in January 2026, with 172 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Manila WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 172

Effluent violations: 78

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

Key contacts

Decision-makers at Manila WWTP.

No verified contacts on file yet

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Nearby wastewater treatment plants in Arkansas

Leachville WWTP

Leachville · 5 mi away

0.11 MGD

Caraway, City Of

Caraway · 11 mi away

0.05 MGD

Etowah WWTP

Etowah · 11 mi away

0.02 MGD

Gosnell WWTP

Gosnell · 12 mi away

0.13 MGD

Blytheville Sewer Dept.-South WWTP

Blytheville · 14 mi away

0.84 MGD

Burdette WWTP

Burdette · 15 mi away

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Lake City, City Of

Lake City · 15 mi away

0.34 MGD

Keiser, City Of

Keiser · 15 mi away

0.22 MGD

Manila 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 · Equalization tank · Centrate · all terms

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