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Septic Registry

D1 Excavation

InstallerPark Hill · Cherokee County, Oklahoma

Call (918) 207-9154

The state record

Name as listed
D1 Excavation
Phone as listed
(918) 207-9154
Licence number
1133
Licence class
Certified for 2 of 4 system types
City
Park Hill
County of record
Cherokee County
Record published
August 26, 2026
Licensing agency
Oklahoma Department of Environmental Quality

What this licence covers

Certified as deq certified installer
Georgia certifies installers and pumpers separately. D1 Excavation appears on the DEQ Active Certified Installers roster only — for the other job you would need a company on the other roster.

What this listing does and does not tell you

D1 Excavation appears on Oklahoma’s septic licensing records as a deq certified installer, as published August 26, 2026. That is a statement by Oklahoma DEQ that the licence was held when the record was compiled.

It is not a rating, a review, an endorsement or a guarantee of insurance, price or workmanship — and licences lapse. Nothing on this page comes from the company itself, and no company pays to be here.

To confirm the licence is current today, check with DEQ's own certified installer list. Step by step →

Questions about D1 Excavation

Is D1 Excavation licensed for septic work in Oklahoma?
D1 Excavation appears on Oklahoma DEQ's records under Certified for 2 of 4 system types 1133, as published August 26, 2026, filed under Cherokee County. Licences can lapse between publications, so confirm it is current before hiring.
What is D1 Excavation licensed to do?
Georgia certifies installers and pumpers separately. D1 Excavation appears on the DEQ Active Certified Installers roster only — for the other job you would need a company on the other roster.
How do I verify D1 Excavation's licence myself?
Check with DEQ's own certified installer list, quoting 1133. Nothing on this page comes from the company, and we do not verify anyone ourselves — we republish the state record and name it.
Who else is licensed near D1 Excavation?
Cherokee County has 11 licensed septic businesses on the same record. Worth knowing when the first company you call cannot come out for a fortnight.

Other licensed companies in Cherokee County