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Victor E. CalderonLicensed

Licensed septic contractor based in Laytonsville, Montgomery County, MD

License details

CompanyJohn Seek Septic Tank Pumping LLC
License number01547
License typeRegistered On-Site Wastewater (Septic) Professional
License statusCurrent, MD State Board of On-Site Wastewater Professionals
License expiresJune 30, 2028
Based inLaytonsville, Montgomery County, Maryland 20882

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

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 #01547 directly with the agency that issued it, 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. Look it up at the issuing agency.

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