Data / Environmental compliance / Minnesota / Oslo WWTP
Oslo WWTP, Oslo, MN: $7,475 in penalties, 1 formal enforcement action (EPA ECHO)
EPA's ECHO database records 1 formal enforcement action at Oslo WWTP, Highway 220, Oslo, MN 56744, in the five years to November 1, 2026. Penalties total $7,475, the latest $7,475 on January 25, 2022.
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- Site
- Highway 220, Oslo, MN 56744
- EPA registry ID (FRS)
- 110008795599
- County
- Marshall
- Programs
- Clean Water Act, Drinking water (SDWA)
- Compliance status
- No Violation Identified
- Inspections
- None in five years; latest on record June 25, 2013
- Formal actions
- 1, latest January 25, 2022
- Informal actions
- None in five years; latest on record February 23, 2018
- Penalties
- $7,475 in 1 penalty
- ECHO facility report
- echo.epa.gov
By program
Inspections, enforcement actions and penalties of the last five years in each EPA program that covers the facility, as the program systems record them. Federal case penalties are listed under federal enforcement cases. Quarters count the last 12.
| Program | Inspections | Informal actions | Formal actions | Penalties | Latest penalty | Latest amount | Quarters with violations | Quarters in significant noncompliance | Status |
|---|---|---|---|---|---|---|---|---|---|
| Clean Water Act | 0 | 0 | 1 | $7,475 | January 25, 2022 | $7,475 | 0 | 0 | No Violation Identified |
| Drinking water (SDWA) | Not listed | 0 | 0 | Not listed | Not listed | Not listed | Not listed | No Violation Identified |
Also on SpecStream
Updated November 7, 2026. Read from US EPA, Enforcement and Compliance History Online (ECHO). Public domain (U.S. government work). Counts and penalties cover the five years to November 1, 2026 as ECHO publishes them in its exporter and case downloads, drawn from EPA's air, water, hazardous waste and drinking water systems and from the states that report to them. Records can be incomplete, late or corrected after this page was read. A federal case penalty that names several facilities is shown on each of them and counted once in industry, state and national totals. Each row links to EPA's own report. A quarter in significant noncompliance is EPA's term for a serious violation status in a program, not a finding of fault beyond that status. This page uses US EPA data and is not endorsed or certified by the US EPA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.