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Steven J TwardowskiLicensed

Licensed septic contractor based in McNabb, IL

NameSteven J Twardowski
License number054-027165
License typePrivate Sewage Pumping License
License statusActive - IDPH licensed private sewage contractor
Based inMcNabb, Illinois 61335

"Based in" is the city on the business's state license record. That can be a mailing address; it doesn't tell you where the business works.

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How to verify this license

We publish the license details exactly as they appear in Illinois's official licensing records; we do not vouch for the business itself. Before hiring, look up license #054-027165 directly with the state, confirm it is still active, and ask for a current certificate of insurance.

Source: Illinois Dept. of Public Health - Private Sewage Installation & Pumping licence lookup, last checked 2026-08-19. Verify at the official source.

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