GroundRosterCaliber Septic Service, Licensed
License details
| Company | William Blundell |
| License number | 1159, 757 |
| License type | Certified Installer ยท Licensed Septage Pumper/Transporter |
| License status | Active, DEQ certified installer; Active, DEQ licensed septage pumper/transporter |
| Based in | Garber, Garfield County, Oklahoma 73738 |
| Work types on the roster | Subsurface, 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 check this license
License details are indexed from state and county licensing records as of 2026-08-19. We shorten or reword some labels. The agency's record controls, and we do not vouch for the business itself. Before hiring, look up license #1159, 757 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. Check current status at the state agency website.
GroundRoster is an independent publisher of public licensing records, not a government agency or licensing board. The business has not claimed this listing and is not affiliated with GroundRoster. Always confirm current license standing with the issuing state or county agency before hiring.
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See every listing based in Garfield County or in Garber.