---
title: "Winston Steadman II, Title 5 System Inspector SI #13045 | Title 5 Roster"
description: "Winston Steadman II is a MassDEP-approved Title 5 System Inspector (SI #13045) based in Avington, MA. Approval expires August 1, 2028 per the NEIWPCC list."
canonical: https://title5roster.com/inspectors/winston-steadman-ii-si13045/
---

# Winston Steadman II, Title 5 System Inspector (SI #13045)

Winston Steadman II is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026.

* **SI number:** #13045
* **Approval expires:** August 1, 2028
* **Approved by:** Massachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
* **Business listing:** All Cape Onsite
* **Based in:** Avington, MA

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