---
title: "Dustin Whiteaker, Title 5 System Inspector SI #15121 | Title 5 Roster"
description: "Dustin Whiteaker is a MassDEP-approved Title 5 System Inspector (SI #15121) based in Sterling, MA. Approval expires September 1, 2028 per the NEIWPCC list."
canonical: https://title5roster.com/inspectors/dustin-whiteaker-si15121/
---

# Dustin Whiteaker, Title 5 System Inspector (SI #15121)

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

* **SI number:** #15121
* **Approval expires:** September 1, 2028
* **Approved by:** Massachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
* **Business listing:** Listed under own name
* **Based in:** Sterling, MA
* **County:** Worcester County

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