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Jcua - West Jackson County WWTP

3103 Frederic Street, Pascagoula, MS 39567 · Jackson County · Publicly Owned Treatment Works

Average flow
5.09 MGD
Design flow
5 MGD
NPDES permit
MS0045446
Effective
Permit expires
December 2029
Population served
18,515
CWNS 2022

Jcua - West Jackson County WWTP is a publicly owned wastewater treatment works in Pascagoula, Jackson County, Mississippi treating an average of 5.09 million gallons per day against a permitted design capacity of 5 MGD, serving about 18,515 residents. It discharges under NPDES permit MS0045446 (effective), which expires in December 2029, with 16 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in August 2026.

Treatment technology

One treatment structure or unit process identified at Jcua - West Jackson County WWTP.

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Compliance snapshot (last 3 years)

Total violations
16
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 Jcua - West Jackson County WWTP in EPA's ICIS system.

Formal actions
1
1 since FY2020
Penalties assessed
$3,700
all cases
EPA inspections
1
latest Jun 2005

Latest case · Aug 2026

Jackson County Utility Authority Biosolids ESA CWA 309G2E AO For Class I Penalties

Administrative order · CWA, NPDES Permit Violations · Final Order With Penalty · Penalty $3,700

EPA's description of the case:

“Facility land applied biosolids when their biosolids violated Table 1 for Molybdenum.”

Source: EPA ECHO, civil enforcement case 07-2026-0191.

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Every action against Jcua - West Jackson County WWTP 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 Jcua - West Jackson County WWTP.

No verified contacts on file yet

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Nearby wastewater treatment plants in Mississippi

Jackson County Utility Authority, POTW 6c

Moss Point · 5 mi away

1 MGD

5.57 MGD

Harrison County School District

Gulfport · 35 mi away

0.27 MGD

Lucedale POTW

Lucedale · 37 mi away

0.27 MGD

Long Beach Industrial District Park

Long Beach · 38 mi away

0.22 MGD

Jcua - West Jackson County 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 May 20, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms


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