Doct Dan Sept Spec
Sanitation System/Side Sewers · Kennewick, WA · License #DOCTDDS784QC
Expired since Nov 3, 2024
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
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License facts
Doct Dan Sept Spec is one of 2 Sanitation System/Side Sewers contractors registered in Kennewick, registered with WA L&I since 2022. Principals on record since 2022.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Nov 3, 2022
- Expiration date
- Nov 3, 2024
- Suspend date
- Jan 9, 2024
- UBI
- 604984800
- Business type
- Individual
- Phone
- (509) 947-0390
- Location
- Kennewick, WA 99337
Source: WA L&I contractor registration — verified Aug 13, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
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.
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 |
|---|---|
| Danieljohn Alderson | Nov 3, 2022 |
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. Washington currently lists 2 Sanitation System/Side Sewers contractors registered in Kennewick.
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.