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James M Sr WatsonLicensed

Licensed septic contractor serving Harris County, TX

NameJames M Sr Watson
License numberMP0001891, OS0012048, OS0028872
License typeOSSF Installer II · OSSF Maintenance Provider · OSSF Site Evaluator
License statusCurrent — TCEQ OSSF licensing export (exported 2026-08-17)
License expires2029-04-30
LocationHarris County, Texas

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How to verify this license

We publish this listing exactly as it appears in Texas's official licensing records; we do not vouch for the business itself. Before hiring, look up license #MP0001891, OS0012048, OS0028872 directly with the state, 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. Verify at the official source.

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