3103 Frederic Street, Pascagoula, MS 39567 · Jackson County · Publicly Owned Treatment Works
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.
One treatment structure or unit process identified at Jcua - West Jackson County WWTP.
Available with a free Klarifi account
See the full treatment train at Jcua - West Jackson County WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Federal civil enforcement cases, compliance inspections and informal actions recorded for Jcua - West Jackson County WWTP in EPA's ICIS system.
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.
Full case history with a free Klarifi account
Every action against Jcua - West Jackson County WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Decision-makers at Jcua - West Jackson County 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.
Moss Point · 5 mi away
1 MGD
2.95 MGD
Biloxi · 24 mi away
5.57 MGD
Gulfport · 33 mi away
0.09 MGD
Gulfport · 35 mi away
0.27 MGD
Lucedale · 37 mi away
0.27 MGD
Long Beach · 38 mi away
0.22 MGD
Mchenry · 39 mi away
0.08 MGD
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