Environmental Safe Septics

Excavation ContractorsSewer Contractors

Waste hauler in Olivia, MN · 2 drivers · 2 trucks · USDOT 1232585

Call (320) 579-0831 Directions

Company details

Legal name: Douglas John Knudson
Address: 102 N 13th Street
Olivia, MN 56277
Phone: (320) 579-0831
County: Renville County
USDOT number: 1232585 (active)
FMCSA registered: Since April 2004
Operation: Interstate carrier · Authorized for Hire
Cargo on file: Agricultural and farm supplies; Other: Aggregate
Hazardous materials: No
Locations: 1 location · operates in MN
Data sources: FMCSA Motor Carrier Census (24 Aug 2026)
Last verified: 2026-10-14

Fleet and drivers

Drivers: 2
Power units: 2 trucks
Driving radius: Regional / long haul (2 drivers beyond 100 miles) (1 interstate, 1 intrastate)
Annual mileage: 1,000 miles (2022 filing)
Fleet size band: 1–4 drivers
Last FMCSA filing: MCS-150 updated Aug 15, 2023

Figures come from the carrier's own FMCSA registration filings and are self-reported.

Business categories

Excavation Contractors
Sewer Contractors

About this hauler

Environmental Safe Septics is a waste hauler based in Olivia, Minnesota, in Renville County. It has been registered with the Federal Motor Carrier Safety Administration since 2004 (USDOT 1232585) and files as an interstate carrier hauling agricultural and farm supplies, Aggregate. Its latest filing lists 2 drivers and 2 power units, with 1,000 miles driven in 2022. It is listed under excavation contractors, sewer contractors. The nearest transfer station is Redwood Co HHW facility, 16.6 miles away, and the nearest landfill is Renville County Sanitary Landfill in Olivia, 6.9 miles away.