2101 Boyd Boulevard, La Porte, IN 46350 · La Porte County · Publicly Owned Treatment Works
City Of La Porte - Wastewater Treatment Plant is a publicly owned wastewater treatment works in La Porte, La Porte County, Indiana treating an average of 3.91 million gallons per day against a permitted design capacity of 7 MGD, serving about 22,675 residents. It discharges under NPDES permit IN0025577 (effective), which expires in February 2030, with 39 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in February 1992.
4 treatment structures and unit processes identified at City Of La Porte - Wastewater Treatment Plant.
Available with a free Klarifi account
See the full treatment train at City Of La Porte - Wastewater Treatment Plant: 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 La Porte - Wastewater Treatment Plant in EPA's ICIS system.
Latest case · Feb 1992
LA PORTE, IN-CITY OF
Judicial case · CWA, NPDES Discharge without a Permit · Final Order With Penalty · Penalty $25,000
Source: EPA ECHO, civil enforcement case 05-1986-0286.
Full case history with a free Klarifi account
Every action against City Of La Porte - Wastewater Treatment Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
10 verified contacts for City Of La Porte - Wastewater Treatment Plant, with validated emails and direct phone numbers.
Unlock 10 verified contacts (7 more than shown)
Names, validated emails and direct phone numbers for decision-makers at City Of La Porte - Wastewater Treatment Plant, plus the full compliance history and discharge data.
Kingsford Heights · 8 mi away
0.07 MGD
Westville · 12 mi away
0.67 MGD
Walkerton · 13 mi away
0.2 MGD
North Liberty · 13 mi away
0.13 MGD
Walkerton · 15 mi away
0.06 MGD
Hamlet · 16 mi away
0.03 MGD
Knox · 20 mi away
0.31 MGD
Chesterton · 20 mi away
2.64 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 August 13, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms