Helpful Links

ASCE Hazard Tool

Assess a site's design wind speed and seismic zone.

ASCE 7 Hazard Tool

Harris County Engineering Contacts

Permit Office Contacts

PermitsContacts (hctx.net)

Harris County Appraisal District - Property Search

Search by Address - Harris Central Appraisal District (hcad.org)

Harris County Clerk - Property Search

Web Inquiry (hctx.net)

City of Houston - Public Information Request

Houston, TX - Public Information Request Center (govqa.us)

TXDot CAD Standards

TxDOT CAD Standards (state.tx.us)

TxDot General Specifications

TxDOT Specifications

Harris County Flood Control District - PCPM

Harris County Flood Control District > Resources > Technical Manuals > 2019 Atlas 14 Policy Criteria and Procedures Manual (PCPM) (hcfcd.org)

City of Houston Infrastructure Design Manual

IDM COVER 2023 (houstonpermittingcenter.org)

City of Houston Design and Construction Standards

Design and Construction Standards | Houston Permitting Center

TxDot Driveway Permits and Drainage Criteria

Driveway access permits and drainage guidelines (txdot.gov)

Harris County Flood Map (FEMT)

Harris County Flood Education (hcfcd.org)