Arizona · Environmental Engineering
Environmental Engineering in Phoenix, Arizona
Environmental engineering in Phoenix, Arizona — ADEQ permits, Phase I/II ESAs, stormwater (AZPDES), air quality, remediation, and PE-stamped reports from licensed Arizona firms.
Licensed environmental engineering firms serving Phoenix and Maricopa County
Phoenix environmental engineering firms support developers, industrial owners, lenders, and public agencies across the Valley — handling ADEQ permitting, Phase I/II ESAs, AZPDES stormwater, air quality, and site remediation under Arizona-specific rules.
Arizona-specific environmental regulations and permits
Projects in Phoenix navigate ADEQ, Maricopa County Air Quality, Maricopa County Environmental Services, City of Phoenix, and EPA Region 9. The right firm has direct experience with the agency reviewing your file and PE licensure in Arizona.
Environmental engineering services in Phoenix, AZ
ADEQ and county permitting
Air, water, and waste permits through ADEQ and Maricopa County — application prep, modeling, and agency negotiation.
Phase I & Phase II ESAs
ASTM-compliant Environmental Site Assessments for due diligence, lender, and SBA transactions across the Phoenix metro.
AZPDES stormwater (SWPPP)
Construction General Permit NOIs, SWPPP preparation, inspections, and NOT closeout.
Air quality permitting
Maricopa County air permits, emissions inventories, dispersion modeling, and Title V support.
Site remediation
Soil and groundwater assessment, remedial design, and VRP/WQARF program support with ADEQ.
NEPA and federal compliance
Categorical Exclusions, EAs, and EIS support for federally funded Arizona projects.
Related services
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Get matched with Arizona-licensed environmental engineering firms for ADEQ permits, ESAs, stormwater, and remediation in Phoenix.
FAQ
What do environmental engineering firms in Phoenix do?
They handle ADEQ and Maricopa County permitting, Phase I and II Environmental Site Assessments, AZPDES stormwater plans, air quality permits, soil and groundwater remediation, and NEPA documentation for federal projects across Phoenix and the greater Valley.
Do environmental engineers in Arizona need a PE license?
Reports that go to ADEQ, lenders, or the City of Phoenix typically require a Professional Engineer licensed in Arizona to seal and sign the deliverable.
How long does a Phase I ESA take in Phoenix?
A standard ASTM E1527-21 Phase I ESA in Phoenix usually takes 2–4 weeks, depending on records request turnaround and site access.
Which agencies regulate environmental work in Phoenix?
ADEQ (state), Maricopa County Air Quality Department, Maricopa County Environmental Services Department, City of Phoenix, and EPA Region 9 for federal-jurisdiction matters.
What stormwater permits apply in Phoenix?
Construction sites disturbing 1+ acres need an AZPDES Construction General Permit with a SWPPP prepared by a qualified environmental engineer.