Bison Septic Pumping LLC
Sanitation System/Side Sewers · Burbank, WA · License #BISONSP850BO
Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Jan 20, 2028. A surety bond has been on file since 2015.
How confident can you be in Bison Septic Pumping LLC?
Are they licensed, bonded, and insured?
Active license, $15,000 bond and $1,000,000 liability on file — checked against WA L&I records, updated daily.
Are they who they say they are?
Not yet verified — Bison Septic Pumping LLC hasn't claimed this listing. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from other licensed contractors in Burbank.
Do they have jobs on record?
Not yet measured — Bison Septic Pumping LLC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.
Subser doesn't do star ratings or reviews — just verified records. What do these mean?
License facts
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Jan 20, 2015
- Expiration date
- Nov 25, 2027
- UBI
- 603452108
- Business type
- Limited Liability Company
- Phone
- (509) 554-6570
- Location
- Burbank, WA 99323
Source: WA L&I contractor registration — checked Sep 27, 2026. Applies to every row above.
Registration is current through Nov 2027.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| Lexon Ins Co | $15,000 | Jul 1, 2024 | Continuous — until canceled |
| Lexon Ins Co | $6,000 | Jan 15, 2021 | Jul 1, 2024 |
| Ironshore Indemnity Inc | $6,000 | Jan 15, 2015 | Jan 15, 2021 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Cincinnati Ins Co | $1,000,000 | Harvey Insurance Agency | Jan 20, 2024 | Jan 20, 2028 |
What the bond and insurance requirements mean for homeowners
To register as a specialty contractor in Washington, a business must file a $15,000 surety bond with the Department of Labor & Industries; general contractors file $30,000. This contractor's current filing shows a $15,000 bond.
The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.
Principals
| Name | Start date |
|---|---|
| Patricia J Hull | Jan 9, 2017 |
| Michael L Hull | Sep 29, 2017 |
| Michael Lee Hull | Jan 20, 2015 |
What is a Sanitation System/Side Sewers contractor licensed to do in Washington?
Septic and side sewer contractors install and repair on-site sewage systems and the side sewer lines that connect buildings to a main. Typical jobs include septic tank and drainfield installation, sewer line replacement, and repairs found during inspections. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I.
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Subser doesn't have reviews or star ratings. This page shows Bison Septic Pumping LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
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Built from Washington State L&I public records, updated Sep 27, 2026. Subser doesn't do star ratings or reviews — just verified records.