Niles WWTP
Niles, MI · Berrien County · Publicly Owned Treatment Works
- Average flow
- 3.2 MGD
- Design flow
- 5.8 MGD
- NPDES permit
- MI0023701
- Administratively continued
- Permit expires
- October 2017
- Population served
- 26,966
- CWNS 2022
Niles WWTP is a publicly owned wastewater treatment works in Niles, Berrien County, Michigan treating an average of 3.2 million gallons per day against a permitted design capacity of 5.8 MGD, serving about 26,966 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit MI0023701 (administratively continued), which expires in October 2017, with 0 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
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Niles
Niles's capital improvement plan lists 35 water, sewer and wastewater line items worth $18M starting 2025–2028. The largest budgeted items are shown here.
All water and sewer capital projects in Niles →
| Project | Budget | Years |
|---|---|---|
| AMI | $2,250,000 | 2025–2028 |
| Sewer Collection System Repairs | $2,000,000 | 2025–2028 |
| Pole Line Rebuilds | $2,000,000 | 2025–2028 |
| New Production Well | $1,500,000 | 2027–2028 |
| Downtown Rebuild | $1,400,000 | 2025–2028 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
2 verified contacts for Niles WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Niles WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Michigan
Berrien Springs · 8 mi away
0.15 MGD
Dowagiac · 12 mi away
1.53 MGD
Galien · 13 mi away
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Baroda · 13 mi away
—
Decatur · 23 mi away
—
Coloma · 25 mi away
0.61 MGD
Hartford · 27 mi away
0.12 MGD
Lawrence · 29 mi away
—
Niles 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 September 11, 2026; facility record last updated March 1, 2025.