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Clean Fill

Trusted Clean Fill Services Across Southern Ontario

Ashgrove provide comprehensive clean fill solutions designed to meet the stringent requirements of Ontario Regulation 406/19. Our expertise ensures that excess soil is managed sustainably, protecting the environment while supporting a healthy economy.
We offer:
  • Compliant Disposal: Access to a network of MOE-approved clean fill sites across the GTA, ensuring your excess soil is disposed of legally and responsibly.
  • Quality Sourcing: For projects requiring clean fill, we can source and deliver uncontaminated soil that meets your specific project needs and regulatory standards.
  • Electronic Tracking: Our systems provide electronic tracking of all soil movements, offering transparency and compliance documentation.
  • Site Testing & Preparation: All our established fill sites undergo rigorous testing to ensure compliance with environmental and safety standards before acceptance of any material.

We understand the complexities of excess soil management and are dedicated to providing efficient, reliable, and compliant solutions for all your clean fill requirements.

An Ashgrove clean fill site being managed with an excavator and dump truck.
Fill Management in Southern Ontario by Ashgrove Holdings
An Ashgrove clean fill site being managed with an excavator

What Is Clean Fill?

Clean fill is defined as uncontaminated, non-water-soluble, and non-decomposable inert solid material. This typically includes natural soil, rock, stone, and certain recycled construction materials such as used asphalt and brick, as well as block or concrete from construction. The primary characteristic of clean fill is its suitability to provide a stable and solid foundation for site development without posing environmental risks. It is crucial that clean fill is free from contaminants like metals, chemicals, organic matter, or other hazardous substances that could compromise the integrity and safety of a site.

Regulatory Framework: Ontario Regulation 406/19

In Ontario, the management and use of excess soil, including clean fill, are governed by strict regulations, primarily Ontario Regulation 406/19 (On-Site and Excess Soil Management) under the Environmental Protection Act. These regulations were established to ensure that excess soil is managed in an environmentally responsible manner, promoting reuse and reducing the amount of soil sent to landfills. Adherence to these guidelines is not only a legal requirement but also a commitment to environmental stewardship and sustainable development practices.

Understanding Soil Tables for Clean Fill Disposal

To ensure proper management and reuse, excess soil is categorized into various tables based on its characteristics and the intended use of the receiving site. These tables are critical for determining where clean fill can be legally and safely deposited:

Table 1: Full Depth Background Site Condition Standards: This category applies to the cleanest form of soil, suitable for a wide range of land uses including Agricultural, Residential, Parkland, Institutional, Industrial, Commercial, and Community properties. Soil meeting Table 1 standards is considered to have background levels of contaminants, making it highly versatile for various development projects.
 
Table 2: Industrial/Commercial/Community Property Use: Soil categorized under Table 2 is suitable for Industrial, Commercial, and Community property uses. While still considered clean, it may have slightly higher contaminant thresholds than Table 1 soil, but remains safe for these specific applications.
 
Table 3: Industrial/Commercial Use Only: This category of soil is restricted to Industrial or Commercial land uses. It has specific characteristics that make it appropriate for these types of sites, where the potential for human exposure is generally lower, and the land use is more controlled.
 
Adhering to these soil tables is paramount for regulatory compliance and for ensuring the long-term environmental integrity of both the source and reuse sites. Our team is well-versed in these regulations and can guide you through the complexities of soil testing, categorization, and compliant disposal or sourcing of clean fill for your project.
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