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Nicolas D FilerLicensed

Licensed septic contractor based in Williamson County, TX

License details

License numberOS0040661
License typeOSSF Installer I
License statusCurrent, TCEQ OSSF licensing export (exported 2026-08-17)
License expiresSeptember 30, 2028
Based inWilliamson County, Texas

"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.

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 #OS0040661 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.

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Ricky MontesLicensed

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Jack W WardLicensed

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Louis W Jr KnapekLicensed

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Williamson County, TX · License #OS0038112

See every listing based in Williamson County.