4989 North Hockaday Road, Gladwin, MI 48624 · Gladwin County · Publicly Owned Treatment Works
Butman Twp WWTP is a publicly owned wastewater treatment works in Gladwin, Gladwin County, Michigan treating an average of 0.52 million gallons per day, serving about 1,984 residents. It discharges under NPDES permit MI0027898 (administratively continued), which expires in October 2023, with 0 recorded violations in the last three years.
One treatment structure or unit process identified at Butman Twp WWTP.
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See the full treatment train at Butman Twp WWTP: 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.
Gladwin's capital improvement plan lists 1 water, sewer and wastewater line items worth $150K starting 2026–2026. The largest budgeted items are shown here.
| Project | Budget | Years |
|---|---|---|
| Sewer Line Rehab. 1-1.5 Blocks | $150,000 | 2026–2026 |
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.
Decision-makers at Butman Twp WWTP.
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Gladwin · 10 mi away
0.8 MGD
West Branch · 14 mi away
0.65 MGD
Prudenville · 17 mi away
1.05 MGD
Beaverton · 19 mi away
0.07 MGD
Sterling · 21 mi away
0.98 MGD
Houghton Lake · 23 mi away
1.71 MGD
Coleman · 25 mi away
1.51 MGD
Rose City · 26 mi away
2.4 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 January 17, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms