GroundRoster
Home › Texas › Williamson County › Henry Hardeman Roberts

Henry Hardeman RobertsLicensed

Licensed septic contractor based in Williamson County, TX

License details

License numberOS0029810, OS0031307
License typeOSSF Installer I · OSSF Site Evaluator
License statusCurrent, TCEQ OSSF licensing export (exported 2026-08-17)
License expiresJanuary 31, 2027
Based inWilliamson County, Texas

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

What this license covers

  • Site testing: licensed to run percolation tests and evaluate soils to determine what kind of system a site can support.
  • Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.

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 #OS0029810, OS0031307 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Source: Texas Commission on Environmental Quality (TCEQ) - OSSF occupational licensing, last checked 2026-08-17. Look it up at the issuing agency.

Other licensed septic contractors based in Williamson County

Jesse J ThreetLicensed

Septic System Installation
Williamson County, TX · License #MP0001791, OS0029934

Nathan J MendezLicensed

Septic System Installation
Williamson County, TX · License #MP0002205, OS0033828

Jesus AlcalaLicensed

Septic System Installation · Perc Test and Soil Evaluation
Williamson County, TX · License #MP0002390, OS0035453, OS0038295

Casey Lawrence RodenbaughLicensed

Perc Test and Soil Evaluation
Williamson County, TX · License #OS0035310

Alan LemkeLicensed

Septic System Installation
Williamson County, TX · License #OS0040406

See every listing based in Williamson County.