Washington contractor
BISON SEPTIC PUMPING LLC
Registered in Washington for 11 years
- License number
- BISONSP850BO
- UBI
- 603452108
- Trade
- Excavation and side sewer(all excavation and side sewer contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · Sanitation System / Side sewers
- City
- BURBANK, WA(all contractors in Burbank)
- Phone
- (509) 554-6570
Current verification
- Found: Active Washington contractor registration
- Found: Current bond record found
- Found: Current liability insurance record found
- Found: No Attorney General complaint records found
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- ACTIVE
- Effective date
- January 20, 2015
- Expiration date
- November 25, 2027
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- Lexon Ins Co
- Bond number
- LICX3000253
- Amount
- $15,000
- Effective date
- July 1, 2024
- Expiration date
- Until canceled
Bond history
- Bond company
- Lexon Ins Co
- Bond number
- LICX3000253
- Amount
- $6,000
- Effective date
- January 15, 2021
- Expiration date
- July 1, 2024
- Bond company
- Ironshore Indemnity Inc
- Bond number
- SUR40003248
- Amount
- $6,000
- Effective date
- January 15, 2015
- Expiration date
- January 15, 2021
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- Cincinnati Ins Co
- Policy number
- SL1812413
- Coverage amount
- $1,000,000
- Effective date
- January 20, 2024
- Expiration date
- January 20, 2028
L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.
Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.
People
Principals L&I lists for this license.
- HULL, PATRICIA JSince January 9, 2017
- Hull, Michael LSince September 29, 2017
- HULL, MICHAEL LEEJanuary 20, 2015 to December 16, 2016
Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Attorney General complaints
No Attorney General complaint records found.
Matched on business name and city: BISON SEPTIC PUMPING in BURBANK. Complaints filed under another name or city are not included.
A complaint record does not establish that the business violated the law.
Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced October 9, 2026.
Record history
Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.
No changes recorded since our records began on October 6, 2026.
Sources
- L&I Contractor License Data - General, Washington State Department of Labor & Industries
- L&I Contractor License Data - Bond, Washington State Department of Labor & Industries
- L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries
- L&I Contractor License - Principal Data, Washington State Department of Labor & Industries
- Attorney General Consumer Complaints, Washington State Attorney General's Office
Record last synced October 7, 2026.
Check this record against the state directly on L&I's Verify a Contractor page (search by license number BISONSP850BO).