---
title: "Joseph E. Henderson, Title 5 System Inspector SI #4748 | Title 5 Roster"
description: "Joseph E. Henderson is a MassDEP-approved Title 5 System Inspector (SI #4748) based in Stoughton, MA. Approval expires June 30, 2028 per the NEIWPCC list."
canonical: https://title5roster.com/inspectors/joseph-e-henderson-si4748/
---

# Joseph E. Henderson, Title 5 System Inspector (SI #4748)

Joseph E. Henderson is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026.

* **SI number:** #4748
* **Approval expires:** June 30, 2028
* **Approved by:** Massachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
* **Business listing:** Listed under own name
* **Based in:** Stoughton, MA
* **County:** Norfolk County

Source: https://neiwpcc.org/wp-content/uploads/2026/10/SI-Instate-10.2.2026.pdf (retrieved 2026-10-12)