---
title: "Darren R. MacCaughey, Title 5 System Inspector SI #4309 | Title 5 Roster"
description: "Darren R. MacCaughey is a MassDEP-approved Title 5 System Inspector (SI #4309) based in Reading, MA. Approval expires June 30, 2028 per the NEIWPCC list."
canonical: https://title5roster.com/inspectors/darren-r-maccaughey-si4309/
---

# Darren R. MacCaughey, Title 5 System Inspector (SI #4309)

Darren R. MacCaughey is on the NEIWPCC list of MassDEP-approved Title 5 System Inspectors dated October 2, 2026.

* **SI number:** #4309
* **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:** Reading, MA
* **County:** Middlesex County

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