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List of Registered Independent Energy Technicians.
Last Updated: February 20, 2026
2021 Detail for 02517-01 LDWL Tunnel and Casing Details for Water Lines 24-Inch and Larger (effective October 1, 2021)
Last updated: July 6, 2021
Sponsor change form for small water meters between 5/8-inch and 2-inches in size.
Last update: 03/01/2024.
The fabricators on this list have been certified by a third-party agency and approved by the City of Houston to produce or fabricate primary structural components for buildings.
Last updated: February 19, 2026
2020 Detail for 02317-09 Standard LDWL Excavation and Backfill Detail
List of approved special inspectors.
Last updated: February 19, 2026
2020 Detail for 15641-02 Standard LDWL Cathodic Protection Details for Test Stations (Sheet 2 of 3)