Environmental Rules in Goodyear, AZ (2026)
5 verified environmental rules for Goodyear, Arizona, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Goodyear bans discharging anything but stormwater into its municipal separate storm sewer system (MS4). City Code § 16-7-3 prohibits all non-stormwater discharges unless the discharger holds an NPDES permit or the discharge fits a narrow list of exemptions like potable water line flushing or dechlorinated pool water. Violators face misdemeanor charges and civil sanctions up to $2,500 per day.
Goodyear MS4 Stormwater Discharge Rules
Significant RestrictionsGoodyear City Code § 16-7-3
(A) Discharge of pollutants prohibited. The discharge of all non stormwater discharges to the MS4 is prohibited. All discharges of material other than stormwater must be in compliance with a NPDES permit issued for the discharge. (B) Exceptions to discharge prohibition. The following discharges are exempt from the prohibition set forth in subsection (A) of this section: (1) The prohibition on d...
Erosion Control
Goodyear requires every subdivision's retention basins, channels and drainage facilities to be built to post-construction sediment and erosion control standards set in the City's AZPDES stormwater permit, per City Code § 15-4-4(F). A binding maintenance covenant naming who is responsible for the facilities must be recorded before the City approves a final plat or issues any land-disturbance permit.
Goodyear Erosion & Sediment Control Standards
Some RestrictionsGoodyear City Code § 15-4-4(F)
All retention basins, channels and like facilities shall be constructed in accordance with the requirements of the City Engineer and in accordance with post-construction sediment and erosion control measure requirements set forth in the City's AZPDES permit. Water generated on the property by a 100-year frequency storm shall be retained on the site or disposed of as required by the City Enginee...
Flood Zones
Any construction or development inside a Goodyear special flood hazard area needs a development permit from the Floodplain Administrator before work begins, per City Code § 16-4-1. Applications require scaled plans showing elevations, structures, fill and drainage, and large subdivisions must submit base flood elevation data. Building without one is a class 2 misdemeanor under § 16-3-8.
Goodyear Floodplain Development Permit Rules
Significant RestrictionsGoodyear City Code § 16-4-1
(A) A development permit shall be obtained before construction or development begins, including placement of manufactured homes, within any special flood hazard area established in Section 16-3-2. Application for a development permit shall be made on forms furnished by the Floodplain Administrator and may include, but not be limited to: plans in duplicate drawn to scale showing the nature, loca...
Vehicle Idling Restrictions
Goodyear's idling limit isn't citywide, it targets Transfer Company/Trucking Terminal facilities specifically. Zoning Ordinance Section 3.11.38 bars trucks from idling overnight at these sites unless idling is needed for safety or to keep temperature-controlled cargo within range, and pairs the rule with truck-access, setback, and screening standards meant to buffer nearby residential areas.
Goodyear Truck Terminal Overnight Idling Rule
Light RestrictionsGoodyear Zoning Ordinance § 3.11.38(G)(1)-(2)
Employee and visitor parking areas shall be signed and physically separated from truck circulation and staging areas. Overnight idling is prohibited except for safety or temperature-controlled cargo compliance.
Flood Elevation Requirements
Goodyear defines its regulatory flood elevation as one foot of freeboard above the base flood elevation, and City Code § 16-5-1(C) requires new or substantially improved homes in the mapped flood zones to set their lowest floor, including any basement, at or above that regulatory elevation. Zone AO structures instead go two feet above the highest adjacent grade if no depth number is mapped.
Goodyear Base Flood Elevation Freeboard Rule
Some RestrictionsGoodyear City Code § 16-2-1 (definition) and § 16-5-1(C)
REGULATORY FLOOD ELEVATION. An elevation one foot above the base flood elevation for a watercourse for which the base flood elevation has been determined and shall be determined by the criteria developed by the Director of Water Resources for all other watercourses. (C) Elevation and flood-proofing. (1) Residential construction, new or substantial improvement, shall have the lowest floor, inclu...
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