Lafayette WWTP
1700 Wabash Ave, Lafayette, IN 47909 · Tippecanoe County · Publicly Owned Treatment Works
- Average flow
- 18 MGD
- Design flow
- 33 MGD
- NPDES permit
- IN0032468
- Effective
- Permit expires
- July 2028
- Population served
- 60,293
- CWNS 2022
Lafayette WWTP is a publicly owned wastewater treatment works in Lafayette, Tippecanoe County, Indiana treating an average of 18 million gallons per day against a permitted design capacity of 33 MGD, serving about 60,293 residents. It discharges under NPDES permit IN0032468 (effective), which expires in July 2028, with 0 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in February 1988.
Treatment technology
3 treatment structures and unit processes identified at Lafayette WWTP.
Available with a free Klarifi account
See the full treatment train at Lafayette WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
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 Lafayette WWTP in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Penalties assessed
- $30,000
- all cases
- EPA inspections
- 0
- none on record
Latest case · Feb 1988
LAFAYETTE, CITY OF
Judicial case · CWA, NPDES Discharge without a Permit · Final Order With Penalty · Penalty $30,000
Source: EPA ECHO, civil enforcement case 05-1985-0006.
Full case history with a free Klarifi account
Every action against Lafayette WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
5 verified contacts for Lafayette WWTP, with validated emails and direct phone numbers.
Unlock 5 verified contacts (2 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Lafayette WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
West Lafayette · 1 mi away
8.01 MGD
Battle Ground · 8 mi away
0.22 MGD
West Lafayette · 9 mi away
—
Romney · 11 mi away
0.01 MGD
Otterbein · 11 mi away
0.13 MGD
Stockwell · 11 mi away
0.03 MGD
Brookston · 13 mi away
0.29 MGD
Mulberry · 14 mi away
0.1 MGD
Lafayette 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 March 20, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms