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Weir POTW

Highway 413 North, Weir, MS 39772 · Choctaw County · Publicly Owned Treatment Works

Average flow
—
Design flow
0.1 MGD
NPDES permit
MS0020435
Effective
Permit expires
December 2027
Population served
—
CWNS 2022

Weir POTW is a publicly owned wastewater treatment works in Weir, Choctaw County, Mississippi. It discharges under NPDES permit MS0020435 (effective), which expires in December 2027, with 84 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in September 2021.

Treatment technology

One treatment structure or unit process identified at Weir POTW.

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Compliance snapshot (last 3 years)

Total violations
84
Effluent violations
14

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

EPA enforcement history

Federal civil enforcement cases, compliance inspections and informal actions recorded for Weir POTW in EPA's ICIS system.

Formal actions
1
1 since FY2020
Penalties assessed
$630
all cases
EPA inspections
0
none on record

Latest case · Sep 2021

TOWN OF WEIR, MISSISSIPPI - WEIR POTW

Administrative order · CWA, NPDES Permit Violations · Final Order With Penalty · Penalty $630

EPA's description of the case:

“8/25/2021 - EXPEDITED SETTLEMENT AGREEMENT AND FINAL ORDER ISSUED: The undersigned representative of the United States Environmental Protection Agency (EPA) and the Town of Weir, Mississippi…”

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Source: EPA ECHO, civil enforcement case 04-2021-0311.

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Every action against Weir POTW with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.

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Key contacts

Decision-makers at Weir POTW.

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Nearby wastewater treatment plants in Mississippi

Ackerman POTW

Ackerman · 7 mi away

—

Vaiden POTW

Vaiden · 26 mi away

—

Pearl River Wastewater Treatment Plant

Philadelphia · 34 mi away

0.56 MGD

Durant POTW

Durant · 34 mi away

—

New Harmony WWTP

Philadelphia · 35 mi away

0.17 MGD

Neshoba County

Philadelphia · 36 mi away

0.11 MGD

Woodland POTW

Woodland · 38 mi away

—

Crawford POTW

Crawford · 39 mi away

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Weir POTW: 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 June 18, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms


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