What is the address of Carthage WWTP?

The address on the plant’s EPA facility record is 1.2 Mi S. Hwy 48 & 229, Carthage, AR 71725, in Dallas County. Its coordinates are 34.0588, -92.5474. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Carthage WWTP treat?

Carthage WWTP is permitted for a design flow of 0.09 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Carthage WWTP use?

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

What is the NPDES permit for Carthage WWTP?

The facility discharges under NPDES permit AR0033715, currently effective, expiring August 2029.

Is Carthage WWTP in compliance?

Discharge monitoring reports show 18 violations at Carthage WWTP in the last three years. The full history is available in Klarifi.

Who operates Carthage WWTP and how do I contact them?

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

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Carthage WWTP

1.2 Mi S. Hwy 48 & 229, Carthage, AR 71725 · Dallas County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.09 MGD

NPDES permit: AR0033715; Effective

Permit expires: August 2029

Population served: 215; CWNS 2022

Carthage WWTP is a publicly owned wastewater treatment works in Carthage, Dallas County, Arkansas, serving about 215 residents. It discharges under NPDES permit AR0033715 (effective), which expires in August 2029, with 18 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Carthage WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 18

Effluent violations: 0

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

Key contacts

Decision-makers at Carthage WWTP.

No verified contacts on file yet

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Nearby wastewater treatment plants in Arkansas

Fordyce, City Of

Fordyce · 18 mi away

0.48 MGD

Poyen, City Of

Poyen · 19 mi away

0.08 MGD

Sheridan WW Treatment Plant

Sheridan · 19 mi away

1.32 MGD

Sparkman, City Of

Sparkman · 20 mi away

0.08 MGD

Kingsland WWTP

Kingsland · 20 mi away

—

Thornton, City Of

Thornton · 21 mi away

0.02 MGD

Rison WWTP

Rison · 21 mi away

0.45 MGD

Bearden WWTP

Bearden · 24 mi away

0.09 MGD

Carthage 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 August 11, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms

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