--- title: Guidance for the safe and optimized operation of waste rocks facilities date: 2018-11-02T13:38:00-04:00 author: jessica napert canonical_url: "https://www.bbaconsultants.com/en-ca/publications/guidance-for-the-safe-and-optimized-operation-of-waste-rocks-facilities" section: Publications --- 1. Failure of Waste Rock Facilities (WRF) can be a major concern because it can put human life and surrounding environment at extreme risk. As such, waste rock piles should be considered structures, and rigorous attention should be afforded in design and operation of WRF. Selecting an appropriate operational strategy can greatly lessen the risks involved. The important aspects in the operational phase of a WRF, which impact the stability, include the use of appropriate design criteria, waste material segregation, and rate of deposition, operational load, operational manual, deposition plan and instrumentation. This paper discusses, in detail, the importance of operational parameters and how these can be controlled to reduce the overall risk associated with such facilities. It further discusses the importance of integrating design into deposition plans, the use of operational manuals to document good operating practices and the supervision of ongoing operations. Note that this white paper was the subject of a presentation at the Tailings and Mine Waste’18 Conference in Colorado State University. This content is for general information purposes only. All rights reserved ©BBA 1. ![José Antonio Vides](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/3209/Jose-Antonio-Vides.webp) José Antonio Vides, P.Eng., M.Eng. Senior Engineer, Earth and Infrastructure [ ](https://www.linkedin.com/in/joseantoniovides/) 2. ![Luciano Piciacchia](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/3206/Luciano-Piciacchia.webp) Luciano Piciacchia, P.Eng., Ph.D. Senior Consulting Expert, Earth and Infrastructure [ ](https://www.linkedin.com/in/lucianopiciacchia/) - [ 01 Oct 2026 Power and Renewables Reliable power starts with the right grid interconnection strategy - ![Jeremie Cote](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/206702/Jeremie-Cote.webp) - ![Alizera Khosroshahi](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/216932/Alizera-Khosroshahi.webp) ](https://www.bbaconsultants.com/en-ca/insights/reliable-power-starts-with-the-right-grid-interconnection-strategy "Reliable power starts with the right grid interconnection strategy") - [ 23 Sep 2026 Power and Renewables As Alberta's solar boom subsides, Ontario's next wave is just beginning - ![Pr employee men scott fleming retouch web SQ LR BBA](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/204270/pr_employee_men_scott-fleming_retouch_web_SQ_LR_BBA.webp) - ![Brenden Marchewka](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/203981/Brenden-Marchewka.webp) ](https://www.bbaconsultants.com/en-ca/insights/as-albertas-solar-boom-subsides-ontarios-next-wave-is-just-beginning "As Alberta's solar boom subsides, Ontario's next wave is just beginning") - [ 14 Sep 2026 Other Industries Climate resilience planning is essential for long-term project performance - ![Pr employee men vincent clement retouch web SQ LR BBA](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/204267/pr_employee_men_vincent-clement_retouch_web_SQ_LR_BBA.webp) - ![Kate Ross](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/216019/Kate-Ross.webp) ](https://www.bbaconsultants.com/en-ca/insights/climate-resilience-planning-is-essential-for-long-term-project-performance "Climate resilience planning is essential for long-term project performance") - [ 02 Sep 2026 Mining and Metals Why data quality is the real AI challenge in the mining industry - ![Marie Eve Desrochers](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/215810/Marie-Eve-Desrochers.webp) - ![Guillaume Boily](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/215807/Guillaume-Boily.webp) ](https://www.bbaconsultants.com/en-ca/insights/why-data-quality-is-the-real-ai-challenge-in-the-mining-industry "Why data quality is the real AI challenge in the mining industry") [ See all ](https://www.bbaconsultants.com/en-ca/insights "Go to Publications listing page") Let’s think it further together [ Contact us ](https://www.bbaconsultants.com/en-ca/contact) 1. Failure of Waste Rock Facilities (WRF) can be a major concern because it can put human life and surrounding environment at extreme risk. As such, waste rock piles should be considered structures, and rigorous attention should be afforded in design and operation of WRF. Selecting an appropriate operational strategy can greatly lessen the risks involved. The important aspects in the operational phase of a WRF, which impact the stability, include the use of appropriate design criteria, waste material segregation, and rate of deposition, operational load, operational manual, deposition plan and instrumentation. This paper discusses, in detail, the importance of operational parameters and how these can be controlled to reduce the overall risk associated with such facilities. It further discusses the importance of integrating design into deposition plans, the use of operational manuals to document good operating practices and the supervision of ongoing operations. Note that this white paper was the subject of a presentation at the Tailings and Mine Waste’18 Conference in Colorado State University. This content is for general information purposes only. All rights reserved ©BBA