SCAQMD Rule 1466 Air Monitoring Solutions

Pre-Approved PM₁₀ Monitoring Systems for Rule 1466 Compliance

Simplify Rule 1466 Compliance with Specto Technology

Specto Technology provides turnkey Rule 1466 monitoring solutions for remediation, brownfield redevelopment, environmental cleanup, construction, and earth-moving projects throughout California. As Aeroqual’s preferred U.S. partner, Specto has deployed hundreds of Rule 1466 monitoring systems across California, offering both rental and purchase solutions with expert support, automated reporting, and next-day shipping.

Need

Rule 1466 monitoring FAST?

What is SCAQMD Rule 1466?

South Coast Air Quality Management District (SCAQMD) Rule 1466 – Control of Particulate Emissions from Soils with Toxic Air Contaminants protects nearby communities from exposure to contaminated dust generated during excavation and earth-moving activities. 

The rule requires continuous real-time PM₁₀ monitoring using Executive Officer pre-approved monitors, upwind and downwind monitoring locations, site contribution calculations, dust suppression, and comprehensive recordkeeping. 

Typical Rule 1466 Projects

Project Types Soil Contaminants
Brownfield Redevelopment Lead
DTSC Cleanup Sites Arsenic
Superfund Sites Hexavalent Chromium
Industrial Redevelopment Mercury
Utility Infrastructure Asbestos
Excavation & Grading Nickel & Other Metals

Rule 1466 Monitoring Requirements

PM₁₀ Monitoring
Continuous monitoring using Executive Officer pre-approved monitors
Site Contribution
Automatic upwind/downwind calculations
Asset 2
Monitoring Locations
Minimum one upwind and one downwind monitor
1Asset 2
Data Collection
1-minute measurements with rolling averages
1Asset 3
Meteorological Station
Wind speed and wind direction
Asset 10
Reporting
Maintain monitoring records and compliance documentation
1Asset 2@4x
Alerts
Immediate notification when action levels are exceeded
1Asset 3@4x
Dust Control
Watering, wind fencing, wheel wash, traffic controls

Why Environmental Consultants Choose Specto

Instead of simply supplying equipment, Specto delivers complete Rule 1466 compliance solutions.

Pre-approved Rule 1466 monitors

1Asset 6@4x
Automated Site Contribution calculations
1Asset 3@4x
Cloud dashboards
1Asset 4@4x
Daily compliance reports
1Asset 2
Technical onboarding
1Asset 8
California-based support

SCAQMD Executive Officer Pre-Approved Rule 1466 Monitoring Systems

Specto Technology supplies two of the industry's most advanced Rule 1466 monitoring platforms:

Aeroqual AQS 1 

Aeroqual Dust Sentry 

Automated Site Contribution Software

One of the most challenging aspects of Rule 1466 is determining whether elevated PM₁₀ levels originate from your project or surrounding activities. Specto’s Rule 1466 Site Contribution Software automatically performs these calculations for you. 

Automated Features

Rental or Purchase?

Rental Purchase
Immediate availability Lower long-term costs
Fully assembled systems Unlimited project use
Cellular communications included Greater scheduling flexibility
Cloud dashboard included Higher return on investment
Ideal for short-term projects Best for frequent Rule 1466 work

Most rental systems ship the next business day. 

Why Specto Technology?

Typical Supplier Specto Technology
Equipment only Complete compliance solution
Manual calculations Automated Site Contribution
Basic data logging Cloud reporting & dashboards
Generic support Air quality specialists
Manual reports Automated PDF reports
Limited onboarding Full project setup before shipment
Basic rentals Field-ready turnkey systems

California Coverage

Courier delivery throughout Southern California. Nationwide shipping available. 

Supporting projects throughout:

Request a

Rule 1466 monitoring Quote

Whether you need a rental system next week or a permanent monitoring program, Specto Technology can help. Every project includes: 

Our Methodology - How We Work With You

Step 1

Discovery

We begin by learning details of your projects, including timeframe, regulations, potential issues, budget and other requirements

Step 2

Development

Once we understand your needs, we develop a turnkey, solution with hardware and software, keeping both the budget and timeframe in mind.

Step 3

Implementation

We support you every step of the way, providing hands-on equipment and software training for your team to ensure that your monitoring program is successful

Request Quote

For Sales, Rentals, and Quotes, please get in touch with us by filling out the form below. Our knowledgeable staff is ready and eager to assist you!