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Stormwater Directory

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City of Frisco(3 more)

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Field
Local
City of Frisco
City of Frisco Development Services
Permit
Permit / AuthorizationGrading / Drainage Permit
Submit ToCity of Frisco Development Services
Lead TimePlan review typically 2–4 weeks; express review available for fee
Application MethodSubmit via Frisco Development Services at 6891 Main St., Frisco, TX 75034 or online portal at friscotexas.gov
FeeContact agency for current fee schedule
Water Quality
Impervious Cover LimitNo citywide impervious cover cap; drainage systems must accommodate design storm flows per City of Frisco Design Standards; development phasing plans required for large projects
On-Site Treatment RequiredNo
Detention RequiredYes — Detention required to limit post-development peak flows to pre-development levels for 2-, 10-, 25-, and 100-year storms per City of Frisco Drainage Design Criteria; rapid growth requires updated hydrology for downstream impact analysis
Turbidity / Discharge StandardNo numeric NTU limit; discharges must comply with TCEQ TXR150000 and not degrade Bois d'Arc Creek, Panther Creek, or downstream reservoirs
SWPPP
SWPPP / Local Plan RequiredYes — SWPPP per TCEQ TXR150000; drainage report required for local permit
PE Stamp RequiredYes
Inspections
Inspection RequirementsCity of Frisco Development Services inspects grading permits at rough grading, infrastructure installation, and final stabilization. Active construction throughout the city requires diligent BMP maintenance to protect downstream properties.
Inspector QualificationNo city-specific certification required beyond TCEQ SWPPP requirements
Design & Zones
Local Design ManualCity of Frisco Design Standards and Construction Details
Special Overlay ZonesBois d'Arc Creek Watershed, FEMA Special Flood Hazard Area, Collin County MUD / PID Districts