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Casey F Zimmerman

Licensed septic contractor based in Williamsport, PA

NameCasey F Zimmerman
License number04035
License typeSewage Enforcement Officer (SEO)
License statusCertified SEO — current renewal cycle through 2026-09-30
License expires2026-09-30
Based inWilliamsport, Pennsylvania 17701
Phone(570) 327-0528

"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 Pennsylvania's official licensing records; we do not vouch for the business itself. Before hiring, look up license #04035 directly with the state, confirm it is still active, and ask for a current certificate of insurance.

Source: PA Clean Water Academy - Sewage Enforcement Officers (Active), last checked 2026-08-16. Verify at the official source.

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