Saniatry District Of Hammond
Hammond, IN · Lake County · Publicly Owned Treatment Works
- Average flow
- 25.83 MGD
- Design flow
- 37.8 MGD
- NPDES permit
- IN0023060
- Effective
- Permit expires
- April 2027
- Population served
- 156,645
- CWNS 2022
Saniatry District Of Hammond is a publicly owned wastewater treatment plant in Hammond, Lake County, Indiana treating an average of 25.83 million gallons per day against a permitted design capacity of 37.8 MGD, serving about 156,645 residents. Treatment on site includes clarifiers, uncovered lagoons, biogas silos. It discharges under NPDES permit IN0023060 (effective), which expires in April 2027, with 21 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 21
- Effluent violations
- 18
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
10 verified contacts for Saniatry District Of Hammond, 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 Saniatry District Of Hammond, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Indiana
East Chicago · 1 mi away
13.24 MGD
Gary · 6 mi away
32.6 MGD
Schererville · 8 mi away
4.75 MGD
Dyer · 8 mi away
1.24 MGD
Crown Point · 15 mi away
2.5 MGD
Portage · 15 mi away
3.33 MGD
Burns Harbor · 19 mi away
0.74 MGD
Crown Point · 19 mi away
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Saniatry District Of Hammond: 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 September 11, 2026; facility record last updated May 18, 2025.