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Septic Registry

Alvin E Mast

ContractorGreenwood · Sussex County, Delaware

Call (302) 422-2675

The state record

Name as listed
Alvin E Mast
Phone as listed
(302) 422-2675
Licence number
2424E3
Licence class
Class E (System Contractor)
City
Greenwood
County of record
Sussex County
Record published
August 26, 2026
Licensing agency
Delaware Department of Natural Resources and Environmental Control

What this licence covers

Certified as licensed system contractor
Georgia certifies installers and pumpers separately. Alvin E Mast appears on the DNREC Licensed On-Site Wastewater Licensees roster only — for the other job you would need a company on the other roster.

What this listing does and does not tell you

Alvin E Mast appears on Delaware’s septic licensing records as a licensed system contractor, as published August 26, 2026. That is a statement by Delaware DNREC that the licence was held when the record was compiled.

It is not a rating, a review, an endorsement or a guarantee of insurance, price or workmanship — and licences lapse. Nothing on this page comes from the company itself, and no company pays to be here.

To confirm the licence is current today, check with DNREC, or the state's own licensee dataset. Step by step →

Questions about Alvin E Mast

Is Alvin E Mast licensed for septic work in Delaware?
Alvin E Mast appears on Delaware DNREC's records under Class E (System Contractor) 2424E3, as published August 26, 2026, filed under Sussex County. Licences can lapse between publications, so confirm it is current before hiring.
What is Alvin E Mast licensed to do?
Georgia certifies installers and pumpers separately. Alvin E Mast appears on the DNREC Licensed On-Site Wastewater Licensees roster only — for the other job you would need a company on the other roster.
How do I verify Alvin E Mast's licence myself?
Check with DNREC, or the state's own licensee dataset, quoting 2424E3. Nothing on this page comes from the company, and we do not verify anyone ourselves — we republish the state record and name it.
Who else is licensed near Alvin E Mast?
Sussex County has 90 licensed septic businesses on the same record. Worth knowing when the first company you call cannot come out for a fortnight.

Other licensed companies in Sussex County

All 90 in Sussex County →