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Lehman DirtworkLicensed

Licensed septic contractor based in Seminole, Seminole County, OK

License details

License number	728, 1033, 526
License type	Certified Installer · Licensed Septage Pumper/Transporter
License status	Active, DEQ certified installer; Active, DEQ licensed septage pumper/transporter
Based in	Seminole, Seminole County, Oklahoma 74818
Work types on the roster	Subsurface, Lagoon, Aerobic Spray

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

What this license covers

Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.
Pumping / cleaning: licensed to pump out and clean septic tanks, service them, and haul the waste.

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 #728, 1033, 526 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Source: Oklahoma DEQ - Certified Installers + Oklahoma DEQ - Licensed Septage Pumpers and Transporters, last checked 2026-08-19. Look it up at the issuing agency.

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