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Seth R. ColsonLicensed

Licensed septic contractor in Union Bridge, MD

NameSeth R. Colson
CompanyColson Contracting, LLC
License number02517
License typeRegistered On-Site Wastewater (Septic) Professional
License statusCurrent — MD State Board of On-Site Wastewater Professionals
License expires2028-12-31
LocationUnion Bridge, Maryland 21791
Phone(443) 812-0987

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How to verify this license

We publish this listing exactly as it appears in Maryland's official licensing records; we do not vouch for the business itself. Before hiring, look up license #02517 directly with the state, confirm it is still active, and ask for a current certificate of insurance.

Source: MD State Board of On-Site Wastewater Professionals - registered individuals, last checked 2026-08-17. Verify at the official source.

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