---
title: "Lawrence A. Aubin, Jr., Title 5 System Inspector SI #3703 | Title 5 Roster"
description: "Lawrence A. Aubin, Jr. is a MassDEP-approved Title 5 System Inspector (SI #3703) based in Rehoboth, MA. Approval expires June 30, 2028 per the NEIWPCC list."
canonical: https://title5roster.com/inspectors/lawrence-a-aubin-jr-si3703/
---

# Lawrence A. Aubin, Jr., Title 5 System Inspector (SI #3703)

Lawrence A. Aubin, Jr. is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026.

* **SI number:** #3703
* **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:** Rehoboth, MA
* **County:** Bristol County

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