Home › Maine › Knox County › Washington › David Studer

David StuderLicensed

Licensed septic contractor based in Washington, Knox County, ME

License details

License number	SE00275
License type	Site Evaluator
License status	Current, Maine DHHS roster, expires 2027-02-28
License expires	February 28, 2027
Based in	Washington, Knox County, Maine 04574

"Based in" is the city and county of the address on the business's license record.

What this license covers

Site testing: licensed to run percolation tests and evaluate soils to determine what kind of system a site can support.

How to verify this license

We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #SE00275 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Source: Maine DHHS - Licensed Site Evaluators, last checked 2026-08-17. Look it up at the issuing agency.

Compare licensed contractors based in Washington

All listings based in Washington 3

Other septic contractors based in Washington

Christopher S PackardLicensed

Perc Test and Soil Evaluation

Based in Washington, ME · License #SE00448

Packard's Small ExcavationLicensed

Septic System Installation

Chris Packard · Based in Washington, ME · License #519

Other licensed septic contractors based in Knox County

Meklin ExcavatingLicensed

Septic System Installation

Eric Meklin · Based in Cushing, ME · License #740

Doug Van HoewykLicensed

Perc Test and Soil Evaluation

Based in Camden, ME · License #SE00446

George C Hall & Sons IncLicensed

Septic System Installation

Sam Hall · Based in Rockland, ME · License #259

HH Home InspectionsLicensed

Septic Inspection

Nicholas Pooley · Based in Rockland, ME · License #982

Interstate Septic SystemsLicensed

Septic Inspection

Based in Rockland, ME · License #952, 953

See every listing based in Knox County or in Washington.