FY2026 TRP ANNUAL REPORT_REV 9.11.PDF

Travel
Reduction
Program
ANNUAL REPORT
July 1, 2025 – June 30, 2026
Air Quality Department
2026
Working to improve the air of
Maricopa County so customers,
residents, and visitors can live, work,
and play in a healthy environment.
602-506-6750
TRP main line
8:00 a.m. – 5:00 p.m. weekdays
301 W. Jefferson St.
Suite 410
Phoenix, Arizona 85003
Maricopa.gov/AQTRP https://www.maricopa.gov/2388/Travel-Reduction-Program

Travel
Reduction
Program FY2026
At a Glance
The Travel Reduction TRP collaborated TRP was awarded the
Program (TRP) added an with partner agencies 2025 ACT National
idle-free signage to conduct an Transportation Demand
component to the Clean Air efficiency and Management Excellence
Campaign that provided effectiveness review Award in the Municipality
200 signs to participating aimed at identifying category, recognizing its
employers at no cost to opportunities to leadership and
promote reduced vehicle streamline processes innovation in
idling and support cleaner and better support transportation demand
air at their worksites. participating employers. management.
Program Participation
Sites that
Completed
FY Employers the Survey Employees Students
2026 1,200 3,286 712,749 250,870
2025 1,186 3,310 703,873 300,926
963,619
2024 1,160 2,932 657,096 266,359 Employees
2023 1,142 3,033 685,569 274,154 and Students
Surveyed
2022 1,152 3,012 674,113 258,039
Survey
Response
57.31% 55.12%
Rate
FY26 FY25

Program Accomplishments
Pollution Commuting
Prevented Miles Reduced
57,172 lbs DAILY 6,952,989 mi DAILY
7,432 tons ANNUALLY 1,738,247,324 mi ANNUALLY
Total Emissions Reductions in Tons
FY CO VOC NOX PM10 TOTAL
2026 6,683.94 465.27 275.74 7.43 7,432.38 CO=carbon monoxide
VOC=volatile organic compounds
2025 6,565.08 437.14 276.13 7.29 7,285.63 PM10=particulate NOX=nitrogen oxides matter 10
micrometers and smaller
2024 5,358.30 376.75 286.33 6.63 6,028.01
FY2026 data was calculated
2023 6,143.97 425.83 280.46 6.86 6,857.11 using the most current
Environmental Protection
2022 8,576.65 595.11 433.59 8.65 9,614.00 Agency modeling formulas.
2020
Usage Rates AMU* Rates by Trips
BIKE 0.78% WALK 1.32%
SOV/MT* Rates BUS 1.37% TELEWORK 13.46%
CARPOOL 9.74% LIGHT RAIL 0.24%
SOV SOVMT
VANPOOL 0.16% SCHOOL BUS 0.76%
FY26 59.91% 59.24%
FY25 60.29% 59.67% ALTERNATIVE 7.42% COMPRESSED 4.82%
FUEL VEHICLE WORK WEEK
*SOV/MT=single occupancy TOTAL AMU: 40.09%
vehicle / miles traveled *AMU=Alternative Mode Use

Plan Review and Monitoring
Plans and Audits Compliance
FY26 FY25
977 1,072 Plans Received 155
969 1,042 Plans Approved Notices of
259 537 Site Audits Violation
561 463 Phone Audits Issued and
73 52 Documentation Audits Resolved
164 0 Virtual Check-Ins*
*New monitoring option offered in FY26
Outreach
278
New Employers
100%
278 new employers with 50 or
Customer Service Rating more employees at one work
site were added to the program.
60 out of 60 customer service form entries rated
their overall experience with the TRP as ‘outstanding’. FY26 FY25
278 100
13,552
People Reached
13,552 individuals were reached by TRP staff 848
participation in outreach events and presentations.
Employers
Contacted
1,982 for Program
Compliance
Training and Education
848 employers were contacted to
Sessions Conducted determine compliance with
TRP staff provided 1,982 training opportunities and Arizona Statutes and the
development assistance to TRP customers. Maricopa County Ordinance.