---
title: "Christian Davenport, Title 5 System Inspector SI #14177 | Title 5 Roster"
description: "Christian Davenport is a MassDEP-approved Title 5 System Inspector (SI #14177) based in Yarmouth, MA. Approval expires June 30, 2029 per the NEIWPCC list."
canonical: https://title5roster.com/inspectors/christian-davenport-si14177/
---

# Christian Davenport, Title 5 System Inspector (SI #14177)

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

* **SI number:** #14177
* **Approval expires:** June 30, 2029
* **Approved by:** Massachusetts Department of Environmental Protection (MassDEP); list published by NEIWPCC
* **Business listing:** Listed under own name
* **Based in:** Yarmouth, MA
* **County:** Barnstable County

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