---
title: "Christopher Gaboriault, Title 5 System Inspector SI #12242 | Title 5 Roster"
description: "Christopher Gaboriault is a MassDEP-approved Title 5 System Inspector (SI #12242) based in Holliston, MA. Approval expires February 1, 2028 per the NEIWPCC list."
canonical: https://title5roster.com/inspectors/christopher-gaboriault-si12242/
---

# Christopher Gaboriault, Title 5 System Inspector (SI #12242)

Christopher Gaboriault is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026.

* **SI number:** #12242
* **Approval expires:** February 1, 2028
* **Approved by:** Massachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
* **Business listing:** Listed under own name
* **Based in:** Holliston, MA
* **County:** Middlesex County

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