# Title 5 Roster

> Title 5 Roster is a free directory of MassDEP-approved Title 5 septic System Inspectors in Massachusetts, organized by town, with plain-language guides to septic inspections at property transfer.

It is for Massachusetts home buyers, sellers, agents and attorneys who need a Title 5 inspection, and for inspectors who want to claim or correct their listing. Listings come from NEIWPCC's public lists of MassDEP-approved System Inspectors (current 10/2/2026). Inspectors employed by town boards of health or MassDEP are not listed as hireable. Every page has a Markdown version: replace the trailing slash with `.md` (home: https://title5roster.com/index.md).

## Directory
- [Title 5 Septic Inspectors by Massachusetts Town](https://title5roster.com/towns/): inspectors by town
- [Title 5 Septic Inspectors by Massachusetts County](https://title5roster.com/counties/)
- [Out-of-State Title 5 System Inspectors](https://title5roster.com/out-of-state/)

## Guides
- [Title 5 guides hub](https://title5roster.com/guides/): all Title 5 guides in one place
- [Title 5 Septic Inspection at Sale: What Massachusetts Requires](https://title5roster.com/title-5-inspection/): what's required at transfer
- [Buying a Massachusetts Home with a Septic System: Title 5 Guide](https://title5roster.com/buyers-guide/)
- [Selling a Massachusetts Home with a Septic System: Title 5 Guide](https://title5roster.com/sellers-guide/)
- [Title 5 Inspection Cost in Massachusetts: Prices, Pumping, Repairs and Tax Credit](https://title5roster.com/title-5-inspection-cost/): estimates

## Get free quotes
- [Get free quotes](https://title5roster.com/quotes/): one free request to up to 3 MassDEP-approved Title 5 System Inspectors near a ZIP code (or a chosen listing plus the 2 nearest others). Available for Massachusetts ZIP codes.

## About
- [About Title 5 Roster](https://title5roster.com/about/)
- [About Our Data](https://title5roster.com/about-our-data/): sources, terms, cleanup
- [How We Verify Listings](https://title5roster.com/how-we-verify/): verification steps and dates
- [List, Claim, Correct or Remove a Listing](https://title5roster.com/list-your-business/): claim/correct/remove
- [How We Make Money](https://title5roster.com/how-we-make-money/)
- [Contact](https://title5roster.com/contact/)
- [Privacy Policy](https://title5roster.com/privacy/): how we handle data

## Agent API
- [API catalog](https://title5roster.com/.well-known/api-catalog): RFC 9727 linkset
- [OpenAPI spec](https://title5roster.com/openapi.json): search API
- [Feed index](https://title5roster.com/api/index.json): data sources, last-updated date, county/city feeds
- [All firms (JSON)](https://title5roster.com/api/firms.json)
- [MCP server card](https://title5roster.com/.well-known/mcp.json): remote MCP at https://leads.radonroster.com/mcp?site=title5
- [Agent skills](https://title5roster.com/.well-known/agent-skills/index.json)

## Optional
- [llms-full.txt](https://title5roster.com/llms-full.txt): every page on the site
- [Sitemap](https://title5roster.com/sitemap.xml)