The details on Downriver Septic LLC
- WA L&I registration
- DOWNRSL789C2
- Registration checked
- September 14, 2026
- Registered since
- 2022
- Expires
- February 2028
- Contractor bond
- $15,000 · Ohio Cas Ins Co
- Liability insurance
- $1,000,000 · Ohio Security Ins Co
- Insurance through
- February 2027
- Primary trade
- General Contractor
- L&I specialty
- Sanitation System / Side sewers
- Registered principal
- ROTHROCK, JOEL DUANE · since 2022
- Service area
- Spokane
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Downriver Septic LLC
Is Downriver Septic LLC licensed in Washington?
The number you want is DOWNRSL789C2 — Downriver Septic LLC's Washington State L&I contractor registration, expiring February 2028. Last checked September 14, 2026. Washington's contractor lookup is free and open if you want to confirm it today. On file alongside it: a $15,000 contractor bond (Ohio Cas Ins Co) and $1,000,000 of liability insurance with Ohio Security Ins Co through February 2027. Ask them to send the bond and insurance certificates over before the first day on site.
Does Downriver Septic LLC cover my part of Spokane?
Spokane. Service areas change, so confirm they cover your address when you call.
Why is Downriver Septic LLC listed here?
Licensed, and working in Spokane. That is the bar for a page on this site, and Downriver Septic LLC clears it. The registration gets checked against the state's record and the date sits on this page, so you can judge how current it is.