Alpena WWTP
Alpena, MI · Alpena County · Publicly Owned Treatment Works
- Average flow
- 2.01 MGD
- Design flow
- —
- NPDES permit
- MI0022195
- Effective
- Permit expires
- October 2026
- Population served
- 10,691
- CWNS 2022
Alpena WWTP is a publicly owned wastewater treatment works in Alpena, Alpena County, Michigan treating an average of 2.01 million gallons per day, serving about 10,691 residents. Treatment on site includes clarifiers, biogas silos, biogas balloons. It discharges under NPDES permit MI0022195 (effective), which expires in October 2026, with 9 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
- 9
- Effluent violations
- 5
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Alpena
Alpena's capital improvement plan lists 146 water, sewer and wastewater line items worth $47M starting 2024–2030. The largest budgeted items are shown here.
All water and sewer capital projects in Alpena →
| Project | Budget | Years |
|---|---|---|
| Water Production Plant Clear Well Replacement | $8,000,000 | 2024–2026 |
| Water Production Plant Clear Well Replacement | $6,600,000 | 2025–2027 |
| Ninth Av - River to Ripley | $1,440,000 | 2027–2029 |
| Downtown - First, Second, Park & Water | $1,406,500 | 2028–2030 |
| Downtown - First, Second, Park & Water | $1,400,000 | 2029–2030 |
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
6 verified contacts for Alpena WWTP, with validated emails and direct phone numbers.
Unlock 6 verified contacts (3 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Alpena WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Michigan
Harrisville · 29 mi away
—
Rogers City · 32 mi away
0.44 MGD
Onaway · 44 mi away
—
East Tawas · 54 mi away
0.52 MGD
Rose City · 56 mi away
—
Cheboygan · 65 mi away
0.84 MGD
Twining · 67 mi away
—
West Branch · 67 mi away
0.39 MGD
Alpena 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 April 4, 2025.