Grayson County Sanitarian-Septic
One of 4 septic companies listed in our Sherman directory. Listing compiled by SepticTankHub from public data — not affiliated with or operated by this business.
Free estimate · No obligation · 24/7
Get connected with an available septic pro in Sherman
We'll match you with a licensed septic pro serving Sherman — including this company and others in our directory — for a free quote.
Connect with a Sherman proTakes you to our Sherman page to call an available pro now
About this listing
Grayson County Sanitarian-Septic is the official On-Site Sewage Facility (OSSF) office serving residents and property owners throughout Grayson County, Texas. Operating under the county's Development Services department, this office oversees the permitting, inspection, and regulation of septic systems and on-site sewage facilities in the area. Services include OSSF permit applications, site evaluations, change of ownership inspections, installer licensing at both Level I and Level II, maintenance provider oversight, and self-maintenance contracts. The office also maintains a list of approved OSSF installers, site evaluators, and training providers to help property owners connect with qualified professionals. Located on the third floor of the Grayson County Courthouse at 100 W. Houston in Sherman, Texas, the department is supervised by Melissa Mizell and can be reached by phone at 903-813-4524. Property owners seeking guidance on septic system requirements, compliance with Texas rules for on-site sewage facilities, or permitting through the MyPermitNow platform are encouraged to contact this office directly.
Get the professional website + AI receptionist that books jobs while you're in the field — from the directory homeowners already use.
See how it works →Services Offered
Pumping Cost Estimator
Enter your tank size to get an estimated pumping cost for the Sherman area.
Estimated Pricing
Prices are estimates for the Sherman area. Contact for an exact quote.
Location View
Frequently Asked Questions
Other Septic Companies in Sherman
Helpful Cost Resources
Grayson County Sanitarian-Septic provides Septic Pumping & Cleaning, Septic Installation, and Septic Inspection in Sherman, TX. Browse all septic companies in Sherman or across Texas.
Septic Guides & Cost Estimates
Before you call, know what the work involves and what it should cost:
Need Septic Help in Sherman?
Compare septic companies and find the right one for your situation.
Browse All Sherman Companies →Is Grayson County Sanitarian-Septic your business?
Get the professional website + AI receptionist that books jobs while you're in the field — from the directory homeowners already use.
See how it works →