3213 South Burnside Avenue, Gonzales, LA 70737 · Ascension County · Publicly Owned Treatment Works
City Of Gonzales Water System is a publicly owned wastewater treatment plant in Gonzales, Ascension County, Louisiana treating an average of 1.96 million gallons per day, serving about 7,167 residents. It discharges under NPDES permit LAL109576 (effective), which expires in December 2030, with 22 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in March 1999.
One treatment structure or unit process identified at City Of Gonzales Water System.
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See the full treatment train at City Of Gonzales Water System: 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 City Of Gonzales Water System in EPA's ICIS system.
Latest case · Mar 1999
GONZALES, LOUISIANA, TOWN OF
Administrative order · CWA, NPDES Discharge without a Permit · Unilateral Administrative Order Without Adjudication · Compliance actions $7.5M
Source: EPA ECHO, civil enforcement case 06-1997-0817.
Full case history with a free Klarifi account
Every action against City Of Gonzales Water System with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
3 verified contacts for City Of Gonzales Water System, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at City Of Gonzales Water System, plus the full compliance history and discharge data.
Sorrento · 4 mi away
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Gonzales · 6 mi away
0.04 MGD
Saint Gabriel · 8 mi away
0.09 MGD
Donaldsonville · 10 mi away
1.4 MGD
Saint Gabriel · 11 mi away
0.17 MGD
St. James · 12 mi away
0.0014 MGD
Sunshine · 13 mi away
0.11 MGD
White Castle · 14 mi away
0.29 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 March 11, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms