Environmental Rules in Glendale, AZ (2026)
4 verified environmental rules for Glendale, Arizona, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Glendale bans any non-storm water discharge into the public storm drain system unless it's exempted or covered by a separate NPDES or AZPDES permit. City Code Article VI implements the City's own AZPDES storm water permit, and the City Manager enforces prohibitions on dumping, spills, and unauthorized connections to catch basins, curbs, gutters, and dry wells citywide.
Glendale Stormwater Discharge Prohibitions
Some RestrictionsGlendale Code of Ordinances § 33-300
(a)Unless expressly authorized or exempted by this Article, no person shall cause or allow the release to a public right-of-way or public storm drain system of any substance that is not composed entirely of storm water.(b)Unless expressly authorized or exempted by this Article, no person shall use, store, spill, dump, or dispose of materials in a manner that could cause or contribute to the add...
Erosion Control
Any Glendale construction project that disturbs one acre or more, or a smaller site that's part of a larger development, must secure an NPDES or AZPDES storm water permit before the City issues a building or construction permit. Section 33-302 requires site operators to control erosion and sediment and keep pollutants from leaving the site.
Glendale Construction Site Erosion Control Rules
Some RestrictionsGlendale Code of Ordinances § 33-302
(a)All persons engaged in construction activities who are required by federal or state law to submit to EPA and/or ADEQ a Notice of Intent to comply with an NPDES or AZPDES storm water permit, shall provide the City with copies of the NOI and the Authorization Document issued by ADEQ prior to issuance of the building or construction permit. Construction activities that will disturb one acre or ...
Flood Zones
Glendale requires a development permit before any construction, fill, or manufactured-home placement in a mapped Special Flood Hazard Area. The Floodplain Administrator reviews plans, elevation data, and floodproofing certifications under City Code Chapter 17 before work can begin.
Glendale Floodplain Development Permit Rules
Some RestrictionsGlendale Code of Ordinances § 17-28
(a)The city shall require permits for all proposed construction and other development (including placement of prefabricated buildings and manufactured homes) on properties in any Special Flood Hazard Area.(b)The city shall require that all necessary permits have been received from those governmental agencies from which approval is required by federal or state law.(c)A development permit shall b...
Flood Elevation Requirements
New or substantially improved residential structures in Glendale's Special Flood Hazard Areas must have their lowest floor elevated to or above the Regulatory Flood Elevation, which the floodplain chapter defines as one foot of freeboard above the Base Flood Elevation.
Glendale Base Flood Elevation & Freeboard Rules
Some RestrictionsGlendale Code of Ordinances § 17-43(a)
(a)Residential construction: Residential construction, new or substantial improvement of any structure shall have the lowest floor, including basement, elevated to or above the Regulatory Flood Elevation. Upon the completion of the structure certification by a registered professional engineer or surveyor that the elevation requirements of the lowest floor, including the basement, of this sectio...
Looking for Maricopa County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Glendale city rules.
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