---
title: "Eric Mistretta, Title 5 System Inspector SI #14145 | Title 5 Roster"
description: "Eric Mistretta is a MassDEP-approved Title 5 System Inspector (SI #14145) based in Tewksbury, MA. Approval expires June 30, 2029 per the NEIWPCC list."
canonical: https://title5roster.com/inspectors/eric-mistretta-si14145/
---

# Eric Mistretta, Title 5 System Inspector (SI #14145)

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

* **SI number:** #14145
* **Approval expires:** June 30, 2029
* **Approved by:** Massachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
* **Business listing:** C&S Engineering
* **Based in:** Tewksbury, MA
* **County:** Middlesex County

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