Environmental Rules in Fort Smith, AR (2026)
2 verified environmental rules for Fort Smith, Arkansas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Fort Smith is a regulated small MS4 under Arkansas General Permit ARR040000 issued by ADEQ (now Arkansas DEQ). The city's Stormwater Ordinance and Storm Drainage Standards require erosion control on land-disturbing activities and on-site BMP maintenance by the property owner.
Fort Smith, AR Stormwater & MS4 NPDES Requirements
Some RestrictionsFlood Zones
Fort Smith participates in the National Flood Insurance Program and enforces a flood damage prevention ordinance under Arkansas's Flood Loss Prevention statute (A.C.A. 14-268-101 et seq.). The Arkansas River and tributaries including Massard Creek, Mill Creek, and Vache Grasse Creek create significant Special Flood Hazard Areas, as shown by the record 40.26-foot 2019 Arkansas River flood.