---
title: "William A. Shaheen, Title 5 System Inspector SI #1264 | Title 5 Roster"
description: "William A. Shaheen is a MassDEP-approved Title 5 System Inspector (SI #1264) based in Granby, MA. Approval expires June 30, 2028 per the NEIWPCC list."
canonical: https://title5roster.com/inspectors/william-a-shaheen-si1264/
---

# William A. Shaheen, Title 5 System Inspector (SI #1264)

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

* **SI number:** #1264
* **Approval expires:** June 30, 2028
* **Approved by:** Massachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
* **Business listing:** Analytical Engineering, Inc.
* **Based in:** Granby, MA
* **County:** Hampshire County

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