---
title: "Don Loken Drainage Inc, Owatonna, MN | MN Home Sale Pros"
description: "Don Loken Drainage Inc: Septic (SSTS) inspection in Owatonna, MN. Licence details, contact and quotes."
canonical: https://mnhomesalepros.com/firms/don-loken-drainage-inc-sl450/
---

# Don Loken Drainage Inc

* Septic (SSTS) inspection
* Owatonna, MN (Steele County)
* Phone: (507) 451-2873
* Email: lokenexcavation74@gmail.com
* Address: 3695 Hoffman Dr NW, Owatonna, MN 55060
* Google rating: 4.9 from 9 reviews (as of Oct 18, 2026)
* MPCA SSTS licence L450: Inspector (exp. 2029-03-16)
* Also licensed: Designer, Installer, Pipelayer
* bonded · insured

Get a quote: https://mnhomesalepros.com/get-quotes/?firm=SL450

Source: https://services.pca.state.mn.us/api/v1/ssts/licensed-businesses?format=json, retrieved 2026-10-12. Claim / correct: https://mnhomesalepros.com/list-your-business/?id=SL450