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Septic Registry

Pennoni Associates, Inc

DesignerNewark · New Castle County, Delaware

Call (302) 655-4451

The state record

Name as listed
Pennoni Associates, Inc
Phone as listed
(302) 655-4451
Licence number
4624C
Licence class
Class C (Engineered Designer)
City
Newark
County of record
New Castle County
Record published
August 26, 2026
Licensing agency
Delaware Department of Natural Resources and Environmental Control

What this licence covers

Certified as licensed system designer
Georgia certifies installers and pumpers separately. Pennoni Associates, Inc 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

Pennoni Associates, Inc appears on Delaware’s septic licensing records as a licensed system designer, 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 Pennoni Associates, Inc

Is Pennoni Associates, Inc licensed for septic work in Delaware?
Pennoni Associates, Inc appears on Delaware DNREC's records under Class C (Engineered Designer) 4624C, as published August 26, 2026, filed under New Castle County. Licences can lapse between publications, so confirm it is current before hiring.
What is Pennoni Associates, Inc licensed to do?
Georgia certifies installers and pumpers separately. Pennoni Associates, Inc 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 Pennoni Associates, Inc's licence myself?
Check with DNREC, or the state's own licensee dataset, quoting 4624C. 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 Pennoni Associates, Inc?
New Castle County has 38 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 New Castle County

All 38 in New Castle County →