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Open Dataset: Texas TDLR Mold Licenses
Last updated October 6, 2026. Independent site, not affiliated with TDLR.
Summary: Download a CC0-1.0 compilation of 2,279 current Texas mold licenses rebuilt directly from TDLR's public CSVs (snapshot October 6, 2026, CT). Same filters as our methodology and directory. We are independent — not affiliated with TDLR — and a listing is not an endorsement. Always confirm on TDLR License Search before hiring.
Downloads
- texas-tdlr-mold-licenses-current-tx.csv — row-level snapshot (2,279 licenses)
- texas-tdlr-mold-licenses-by-county-summary.csv — county × license type counts
- SOURCES.md — retrieval timestamp + filter notes
- README.md · LICENSE (CC0) · datapackage.json
What's in this snapshot
Four TDLR license types only, limited to CURRENT status and a Texas (TX) address:
| License type | Prefix | Rows in snapshot |
|---|---|---|
| MOLD ASSESSMENT CONSULTANT | MAC | 879 |
| MOLD REMEDIATION CONTRACTOR | MRC | 777 |
| MOLD REMEDIATION COMPANY | RCO | 442 |
| MOLD ASSESSMENT COMPANY | ACO | 181 |
Total: 2,279 license records as of October 6, 2026 (America/Chicago). Individuals and companies are counted separately — this is not a count of distinct businesses.
Source (TDLR)
Rows are rebuilt from TDLR's mold-specific public CSVs (same files as our weekly directory import). We do not invent license numbers, names, statuses, or expiration dates.
- vsMoldRemediationContractor.csv — Mold Remediation Contractor (MRC)
- vsMoldRemediationCompany.csv — Mold Remediation Company (RCO)
- vsMoldAssessmentConsultant.csv — Mold Assessment Consultant (MAC)
- vsMoldAssessmentCompany.csv — Mold Assessment Company (ACO)
Also listed on the Texas Open Data Portal: TDLR – All Licenses. Program overview: tdlr.texas.gov/mld/.
License
This compilation is released under CC0 1.0 Universal. Underlying fields are TDLR public records. Please attribute TDLR as the data source and link this page when citing the snapshot (courtesy under CC0). Texas Mold Remediation does not claim TDLR endorsement.
What's excluded
- Expired or non-TX records
- Mold Remediation Workers (MRW), Assessment Technicians (MAT), labs, training providers
- Street addresses (county-level only in the public CSV)
- Featured-contractor marketing fields or referral phone data
How to rebuild
From the site repository: npm run export-tdlr-dataset (no Airtable token required). The script downloads the four TDLR URLs, applies the CURRENT + TX filter, and writes files under public/datasets/texas-tdlr-mold-licenses/. Details match our methodology.
Related
- Full Texas directory — searchable HTML index of the same license types
- Methodology — filters, refresh cadence, why counts differ
- How to verify a TDLR mold license
- About — independence and referral disclosure
Snapshot machine date: 2026-10-06. Always prefer TDLR License Search for hiring decisions; this file can lag TDLR.