---
title: "John M. Cellana, Title 5 System Inspector SI #13249 | Title 5 Roster"
description: "John M. Cellana is a MassDEP-approved Title 5 System Inspector (SI #13249) based in Clarksburg, MA. Approval expires June 30, 2028 per the NEIWPCC list."
canonical: https://title5roster.com/inspectors/john-m-cellana-si13249/
---

# John M. Cellana, Title 5 System Inspector (SI #13249)

John M. Cellana is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026.

* **SI number:** #13249
* **Approval expires:** June 30, 2028
* **Approved by:** Massachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
* **Business listing:** A-1 Inc.
* **Based in:** Clarksburg, MA
* **County:** Berkshire County

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