Certified septic pumping companies in Mason County, TX

✓ 6 companies based in Mason County, from the TCEQ OSSF (On-Site Sewage Facility) occupational licenses (retrieved 2026-07-23). Companies based in neighboring counties often serve here too — see the full Texas list.

Company	Location	Certifications	License #
Calvin Mckinney	—	Installer (Class I)	OS0038537
Gary Duane Hahn	—	Installer (Class II)Designer (Site Evaluator)Inspector (Maintenance Provider)	OS0006201
John D Gipson	—	Installer (Class II)Designer (Site Evaluator)	OS0034448
Pete A Morales	—	Installer (Class II)Designer (Site Evaluator)	OS0000310
Randy N Holloway	—	Installer (Class II)Designer (Site Evaluator)	OS0033813
Waylon Thomas Gipson	—	Installer (Class I)	OS0037384

FAQs

How many certified septic pumping companies are in Mason County?

6 companies in the TCEQ OSSF (On-Site Sewage Facility) occupational licenses are based in Mason County as of 2026-07-23. Companies based elsewhere in Texas also commonly serve the county.

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