Environmental Rules in North Richland Hills, TX (2026)
4 verified environmental rules for North Richland Hills, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
North Richland Hills operates an MS4 stormwater program under TCEQ TPDES permit TXR040000, requiring construction site controls for projects disturbing 1 acre or more and prohibiting illicit discharges into the storm drain system.
North Richland Hills Stormwater Rules
Some RestrictionsErosion Control
NRH requires erosion and sediment control measures on all construction sites including silt fence, inlet protection, and stabilized entrances. Projects disturbing 1 acre or more must file a TCEQ SWPPP and obtain a city stormwater permit.
North Richland Hills Erosion Control
Some RestrictionsFlood Zones
North Richland Hills participates in the NFIP with FEMA-mapped Special Flood Hazard Areas primarily along Big Fossil Creek, Little Bear Creek, and Calloway Branch. New construction in Zone AE must elevate lowest floors at least 2 feet above the base flood elevation.
North Richland Hills Flood Zone Rules
Heavy RestrictionsGrading & Drainage
NRH requires grading permits for significant earthwork and mandates positive drainage away from all structures. Runoff cannot be diverted onto neighboring properties, and drainage swales and easements must remain unobstructed.
North Richland Hills Grading and Drainage
Some RestrictionsTex. Local Government Code Sec. 232.003 (Subdivision Plat Requirements — Drainage, Roads, Lots)
Sec. 232.003. SUBDIVISION REQUIREMENTS. By an order adopted and entered in the minutes of the commissioners court, and after a notice is published in a newspaper of general circulation in the county, the commissioners court may:(1) require a right-of-way on a street or road that functions as a main artery in a subdivision, of a width of not less than 50 feet or more than 100 feet;(2) requir...
Looking for Tarrant County county-wide rules?
County ordinances apply to unincorporated areas and may supplement North Richland Hills city rules.
Environmental Rules in Tarrant County →