North Richland Hills's Environmental Rules: The Rules That Matter

Every city handles environmental rules a little differently. In North Richland Hills, Texas, there are 4 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Flood 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.

Key details: NFIP CID: 480607. Freeboard: 2 feet above BFE. Main Streams: Big Fossil, Little Bear creeks. Substantial Improvement: 50 percent value trigger. Floodplain Admin: (817) 427-6400.

Building in the floodplain without a permit is a Class C misdemeanor with fines up to 2,000 dollars per day. Non-compliant construction may be denied occupancy and ordered removed.

This is not one of those rules that cities tend to ignore. North Richland Hills actively enforces its flood zones requirements.

Erosion 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.

Key details: Perimeter BMP: Silt fence required. Inlet Protection: Required at all inlets. Inspections: Weekly and post-rain. Idle Threshold: 14 days triggers seeding. Final Stabilization: 70 percent cover.

Stop-work orders may be issued immediately for significant violations. Fines up to 2,000 dollars per day under NRH Code, and TCEQ may impose additional penalties.

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.

Key details: MS4 Permit: TPDES TXR040000. Construction Trigger: 1 acre disturbed. Design Manual: iSWM Technical Manual. Report Dumping: (817) 427-6400. Storm Drain: Rainwater only.

Illicit discharges carry fines up to 2,000 dollars per day per NRH Code. Construction violations may trigger TCEQ enforcement up to 25,000 dollars per day under Texas Water Code 26.

Grading & 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.

Key details: Grading Permit: 50 cubic yards or in easement. Foundation Slope: 5 percent over 10 feet. Downspout Setback: 5 feet from line. Drainage Easement: Cannot be obstructed. Wall Engineering: Over 4 feet requires PE.

Unpermitted grading is a Class C misdemeanor with fines up to 2,000 dollars per day. Drainage diverting onto neighbors may create civil liability plus city enforcement orders to restore original drainage.

The Bottom Line

North Richland Hills's environmental rules rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming North Richland Hills is broadly strict or permissive.

These rules come from North Richland Hills's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.