Environmental Rules in Wichita Falls, TX (2026)
3 verified environmental rules for Wichita Falls, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
New commercial, multifamily, or 2+ acre residential development in Wichita Falls must control stormwater runoff to predevelopment rates through on-site detention or an approved downstream assessment.
Wichita Falls Stormwater Runoff Detention Rules
Some RestrictionsWichita Falls Code of Ordinances § 106-953; § 106-960(b)
This article shall apply to all public drainage facilities; to any public or private commercial or multifamily residential development or redevelopment activity comprising a gross aggregate area of one acre or more; and to any single-family residential development comprising a gross aggregate area of two acres or more. ... The controlled release rate of stormwater runoff from development or red...
Erosion Control
Wichita Falls requires a grading permit for most cutting or filling of land, with engineered drainage and terracing required to keep runoff off neighboring property.
Wichita Falls Grading & Drainage Permit Rules
Some RestrictionsWichita Falls City Code § 22-638
No person shall do any grading without first having obtained a grading permit from the building code administrator except for the following: ... (8) A fill less than one foot in depth, and placed on natural terrain with a slope flatter than five horizontal to one vertical, or less than three feet in depth, not intended to support structures, which does not exceed 50 cubic yards on any one lot a...
Flood Elevation Requirements
In any FEMA special flood hazard area, new construction and substantial improvements must have the lowest floor, including basement, elevated at least one foot above the base flood elevation, certified by a registered engineer, architect, or land surveyor.
Wichita Falls Floodplain: Build One Foot Above Base Flood
Some RestrictionsWichita Falls Code of Ordinances § 54-92 (Specific standards); Ord. 16-2022 adopted 5/17/2022
In all areas of special flood hazard where base flood elevation data has been provided ... the following are required: (1) Residential construction. New construction and substantial improvement of any residential structure shall have the lowest floor, including basement, elevated one foot or more above the base flood elevation. A registered professional engineer, architect or land surveyor shal...