Grand Portage, MN 55605 · Cook County · Publicly Owned Treatment Works
Usdi Bia Grnd Prtg Ind Res is a publicly owned wastewater treatment plant in Grand Portage, Cook County, Minnesota. It discharges under NPDES permit MN0025887 (effective), which expires in August 2027, with 28 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in October 2021.
One treatment structure or unit process identified at Usdi Bia Grnd Prtg Ind Res.
Available with a free Klarifi account
See the full treatment train at Usdi Bia Grnd Prtg Ind Res: 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.
Federal civil enforcement cases, compliance inspections and informal actions recorded for Usdi Bia Grnd Prtg Ind Res in EPA's ICIS system.
Latest case · Oct 2021
Grand Portage Stabilization Lagoon
Administrative order · CWA, NPDES Permit Violations · Final Order Issued · Compliance actions $20,000
Source: EPA ECHO, civil enforcement case 05-2022-0303.
Full case history with a free Klarifi account
Every action against Usdi Bia Grnd Prtg Ind Res with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Decision-makers at Usdi Bia Grnd Prtg Ind Res.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Grand Marais · 34 mi away
0.49 MGD
Silver Bay · 87 mi away
—
Silver Bay · 90 mi away
—
Winton · 99 mi away
—
Ely · 102 mi away
0.61 MGD
Babbitt · 108 mi away
0.2 MGD
Two Harbors · 114 mi away
0.76 MGD
Hoyt Lakes · 119 mi away
0.31 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 November 5, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms