Questions & Answers
This page tracks questions raised by community members regarding the proposed EVelution cobalt processing facility and any responses received from project representatives, government agencies, or public officials.
Status Definitions
🟢 Answered – An official response has been provided.
🟡 Partially Answered – Some information has been provided, but additional clarification may still be needed.
🔴 Unanswered – No official response has been identified.
Water Resources
What aquifer will supply the facility’s groundwater?
Status: 🟡 Partially Answered
Current Information
WMIDD has confirmed that EVelution is drilling and evaluating a test well to determine whether sufficient groundwater is available for the proposed facility. According to WMIDD, drilling reached approximately 1,460 feet below land surface and the well is currently undergoing zonal analysis. A geologist’s log is expected to be submitted to ADWR after drilling activities are completed.
According to the Yuma Sun (May 31, 2026), WMIDD contributed approximately $95,000 toward the drilling and evaluation of the test well associated with the project.
The project is located within the Lower Gila Groundwater Basin, specifically the Wellton-Mohawk Subbasin. However, the specific water-bearing formation(s) intended to supply the facility have not yet been publicly identified.
Remaining Questions
- What role, if any, will WMIDD continue to have in groundwater monitoring or oversight?
- Which aquifer or water-bearing formation will ultimately supply the facility?
- What were the results of the pump tests and zonal analysis?
- Is the formation hydraulically connected to groundwater used by agriculture, municipal users, or other groundwater users in the region?
- What analyses have been conducted regarding long-term sustainability and aquifer safe yield?
Sources see (Timeline + Documents)
- WMIDD correspondence (June 2026)
- ADWR well records
- Public statements regarding project water use (Yuma Sun, May 31, 2026)
What is the facility’s actual long-term water demand?
Status: 🔴 Unanswered
Remaining Questions
Public information has referenced approximately 74 million gallons of water per month with significant recycling, 2026), while more recent information references approximately 100 acre-feet per year (approximately 32.6 million gallons annually).
How do these figures relate to one another, and what is the facility’s anticipated long-term groundwater consumption?
Source:
Yuma Sun, May 31, 2026, quoting the 2022 engineering letter.
“A 2022 engineering letter to the county shows the facility will process 2,000 metric tons per month, requiring about 74 million gallons of water monthly…”
What happens to the approximately 30% of water that is not recycled?
Status: 🔴 Unanswered
Current Information
A May 31, 2026, Yuma Sun article reported company statements that approximately 70% of water used by the facility is expected to be recycled and reused.
Remaining Questions
- What happens to the remaining approximately 30% of water?
- How much is retained in tailings or waste materials?
- How much is lost through evaporation or other process losses?
- How much leaves the recycling system through other pathways?
Related Document:
Yuma Sun, May 31, 2026 – Country’s First Cobalt Facility Pushes Forward in Yuma County
Waste Management
How will the waste be classified and managed?
Status: 🟡 Partially Answered
Current Information
Company representatives have stated that plant tailings are expected to be classified as non-hazardous. Public statements also indicate that limited quantities of hazardous waste would be generated.
Remaining Questions
- What testing supports the proposed waste classifications?
- Have the classifications been reviewed or approved by regulatory agencies?
- What management methods are planned for each waste stream?
- What annual waste volumes are expected?
Where will the waste be disposed of?
Status: 🟡 Partially Answered
Current Information
Company representatives have stated that non-hazardous tailings would be transported to Copper Mountain Landfill near Wellton. Public statements also indicate that any hazardous waste generated would be transported to a permitted disposal facility in Nevada.
Remaining Questions
- What disposal facilities have been formally identified or approved?
- What environmental protections and monitoring requirements will apply?
- What long-term reporting and compliance requirements will be in place?
Related Document
- Yuma Sun, May 31, 2026 – Country’s First Cobalt Facility Pushes Forward in Yuma County
Air Quality and Odor Impacts
What air emissions and potential odor impacts are expected from the facility?
Status: 🔴 Unanswered
Remaining Questions
- What air emissions are expected during normal operations?
- Will any sulfur-containing compounds be used, produced, or emitted during processing?
- Are any odor impacts anticipated?
- What air-quality monitoring and emission-control systems are planned?
- What regulatory permits and reporting requirements will apply?
Community Benefits and Accountability
What long-term benefits will remain in Yuma County?
Status: 🟡 Partially Answered
The proposed facility is expected to receive considerable public support through permitting, infrastructure, public services, groundwater evaluation, public financing mechanisms, and other forms of government involvement.
What measurable long-term benefits will remain in Yuma County and surrounding communities, including permanent jobs, wage levels, tax revenues, community investment, workforce development, and other economic benefits?
Current Information
Publicly available information references:
- Approximately 60 permanent direct jobs
- Approximately 300 indirect jobs (earlier estimates)
- Approximately 1,225 construction jobs
- Approximately $55 million in construction income
- Up to $300 million in construction and development impact
- More recent reports reference approximately 3,300 direct, indirect, and induced jobs and more than $750 million in economic-development impact.
Public sources reference approximately 60 permanent direct jobs at the processing facility. Additional jobs may be associated with solar operations, maintenance, security, suppliers, and induced activity, but the number of long-term local positions has not yet been clearly documented.
These figures represent broader economic-impact estimates that include construction activity, supplier spending, and multiplier effects throughout the economy. They should not be interpreted as permanent employment, direct local government revenue, or direct community benefit.
Remaining Question
How many of the reported indirect jobs are expected to be permanent local positions in Yuma County after construction is complete?
Not all indirect jobs necessarily represent new community economic activity. Some may be associated with operating and supporting the facility itself, while others may reflect broader economic benefits to the surrounding community.
Financial Support and Public Financing
What public financing and incentive programs support the project?
Status: 🟡 Partially Answered
Current Information
Public reporting references:
- Up to $200 million EXIM Bank financing (Letter of Interest)
- Up to $64.8 million EB-5 financing
- Approximately $57.2 million project equity financing
- More than $5 million reportedly raised through a Qualified Opportunity Zone Fund (Yuma Sun, May 31, 2026)
- Approximately $322 million in publicly discussed project financing, plus more than $5 million reportedly raised through a Qualified Opportunity Zone Fund.
Remaining Questions
- What financing has been finalized?
- What public obligations accompany the financing?
- What public benefits are expected in return?
Estimated Annual Revenue, Profit, and Public Return
- Approximately $170 million in annual project revenue
Preliminary analytical estimates (not official figures).
- Approximately $30–35 million in estimated annual company profit
- Approximately $2–4 million in estimated annual Arizona public return
- Approximately $500,000–1 million in estimated annual Yuma County / Wellton public return
- Approximately $2.5–5 million in estimated combined annual public return
See Methodology:
These figures are preliminary estimates based on publicly reported revenue, assumed operating margins, and general tax-revenue assumptions. They are not official company, county, or state fiscal-impact figures.
The purpose of this question is not to determine whether the project has value, but to better understand how long-term public benefits compare to the scale of investment, public support, resource use, and community involvement associated with the project.
The Who Benefits? page examines how public support, economic activity, and community benefit interact in modern industrial development.
Supply Chain Participation and Value Retention
If public support helps establish domestic processing capacity, how much of the resulting value chain remains in the United States and local communities?
Status: 🟡 Partially Answered
Current Information
Public reporting indicates that EVelution Energy has entered into an approximately $850 million offtake agreement with Mitsui, under which Mitsui is expected to receive a substantial portion of the facility’s cobalt production.
Public reporting also references cobalt feedstock supply arrangements involving Entreprise Générale du Cobalt (EGC) in the Democratic Republic of Congo and Trafigura, a global commodity-trading company with Swiss origins and international operations.
As publicly described, the supply chain may involve:
- Cobalt feedstock sourced from the Democratic Republic of Congo
- International commodity-trading and supply-chain participation
- Processing in Arizona
- Offtake arrangements with Mitsui and other downstream customers
These arrangements support the project’s stated goal of strengthening domestic and allied critical-mineral supply chains.
Remaining Questions
- What portion of the downstream manufacturing value chain will occur within the United States?
- What portion of the economic value created from processed cobalt will remain in Arizona and Yuma County?
- How much of the downstream manufacturing process will occur within allied international supply chains?
- How much value is retained by suppliers, commodity traders, processors, manufacturers, and end users at each stage of the supply chain?
- How do these supply-chain arrangements relate to the project’s public-benefit objectives and long-term economic impact?
Related Documents
- Reuters: EGC, EVelution Energy, and Trafigura agree to develop a U.S.-DRC cobalt supply chain
- EVelution Energy Announces $850 Million Mitsui Offtake Agreement
- Opportunity Zones Interview with EVelution Energy discussing project financing and supply-chain strategy
What long-term accountability mechanisms will exist?
Status: 🔴 Unanswered
Remaining Questions
How will project commitments be tracked, measured, and reported over time?
- What accountability mechanisms will remain in place after project approval and construction,
- who will be responsible for addressing future environmental,
- infrastructure,
- water-resource,
- waste-management,
- or community impacts associated with the project?
Emergency Preparedness
What emergency response plans are in place?
Status: 🟡 Partially Answered
Current Information
Public statements indicate that the company has discussed workforce-development and training partnerships with Arizona Western College. However, no detailed emergency-response plans, hazardous-material response plans, evacuation procedures, or agency coordination plans have yet been identified in publicly available documents.
Remaining Questions
- What emergency-response capabilities, accident-planning procedures, and hazardous-material response plans have been identified for the project?
- Which local, county, state, and federal agencies would be responsible for responding to a chemical incident?
- What specialized training, equipment, and resources would be available for hazardous-material incidents?
- What coordination and preparedness activities are planned among responding agencies?
- What emergency planning information will be available to nearby communities?
Workforce Training and Public Support
Status: 🟡 Partially Answered
Current Information
Public reporting references workforce-training discussions between EVelution Energy and Arizona Western College.
Remaining Questions
- Who will fund workforce-training programs associated with the project?
- Will training be funded by the company, public institutions, state programs, federal grants, or a combination of sources?
- What public costs, if any, are associated with workforce development for the facility?
- Will training opportunities be available to local residents?
Funding source currently unknown.
If the public is helping provide infrastructure, financing, workforce development, or other support, what public benefits are expected in return?
Related Documents
- Yuma Sun, May 31, 2026 – Country’s First Cobalt Facility Pushes Forward in Yuma County
- Arizona Western College workforce-training discussions
Transportation
Transportation and Supply Chain Logistics
Question: How will raw materials be transported to the facility?
Status: 🟡 Partially Answered
Current Information
Public statements indicate that cobalt feedstock is expected to be sourced through international supply chains, including material originating from the Democratic Republic of Congo. The material will be transported to the Wellton facility for processing.
Remaining Questions
- Through which port or ports will imported feedstock enter North America?
- What transportation routes will be used to reach the facility?
- How many truck or rail shipments are expected per month?
- What traffic impacts have been evaluated for local roads and highways?
- What emergency-response procedures apply during transportation of raw materials?
- What agencies have reviewed transportation and logistics plans?
Related Documents
- Reuters – U.S.-DRC Cobalt Supply Chain MOU
- EVelution – $850 Million Mitsui Offtake Agreement
- EVelution – LOI to Supply Mitsui
What traffic impacts are expected?
Status: 🔴 Unanswered
Remaining Questions
- How many truck trips are expected during construction and operation?
- What transportation routes will be used?
- What traffic impacts are anticipated on local roads and highways?
- Will any road improvements or infrastructure upgrades be required?
- What agencies will be responsible for planning, funding, and maintaining any transportation-related improvements?
- How will increased traffic affect nearby communities, schools, agricultural operations, and emergency-response access?
What transportation impacts will result from waste disposal?
Status: 🟡 Partially Answered
The Yuma Sun May 31, 2026 article states:
- Approximately two truckloads per day of non-hazardous waste.
- Hazardous waste may be approximately one truckload per month.
Remaining Questions
What transportation impacts may result from waste disposal?
- Which agencies will be responsible for oversight of waste transportation and routing?
- What transportation routes will be used?
- What emergency-response planning considerations have been identified for waste transportation?
Public reporting confirms that waste transportation will occur, but overall transportation volumes associated with raw materials, finished product shipments, employee traffic, and construction activity remain unclear.
Related Documents:
- Yuma Sun, May 31, 2026 – Country’s First Cobalt Facility Pushes Forward in Yuma County
Power and Infrastructure
What power infrastructure and backup power arrangements will support the facility?
Status: 🟡 Partially Answered
Current Information
- Public reporting references an approximately 28.4 MW solar facility associated with the project.
- Company representatives have stated that the facility is intended to operate primarily on solar power and that surplus power may be available for agricultural users.
Remaining Questions
- Will any transmission or infrastructure upgrades be required?
- What is the facility’s anticipated peak power demand?
- How much power will be supplied directly by the solar facility?
- What backup power sources will be used when solar generation is insufficient?
- How much energy storage (battery capacity) is planned?
Wildlife and Environmental Impacts
What environmental studies have been completed?
Status: 🔴 Unanswered
Remaining Questions
- What studies have been conducted regarding wildlife habitat?
- Migratory birds? Protected species? Habitat fragmentation?
- Other environmental impacts associated with the project?
Department of Defense Involvement
What role does the Department of Defense play in the project?
Status: 🟡 Partially Answered
Current Information
Public reporting has highlighted the strategic importance of domestic cobalt processing for critical-mineral supply chains and the U.S. defense industrial base.
According to public statements, the project has been reviewed by the Department of Defense and has been described as supporting domestic supply-chain resilience for strategic materials.
Remaining Questions
- What specific role does the Department of Defense play in the project?
- Has any defense-related funding, grant support, financing support, contract support, or other assistance been provided?
- What public benefits are expected from that involvement?
- How does Department of Defense involvement relate to the project’s long-term objectives and accountability?
Sources
- Yuma Sun, May 31, 2026
- Public statements by EVelution Energy regarding support for the U.S. defense industrial base, as reported by the Yuma Sun, May 31, 2026.
These figures are presented as publicly reported numbers or preliminary estimates and should be read as a basis for public clarification, not as final audited fiscal-impact data.
Sources & References
News Reports:
• AZBEX (March 29, 2023)
“Yuma County to Get Cobalt Processing Plant”
https://azbex.com/planning-development/yuma-county-to-get-cobalt-processing-plant/
See Yuma Sun Article (May 31, 2026)
Article discussing water use, economic impacts, workforce development, and Department of Defense review.
• KYMA (May 19, 2026)
“Cobalt facility planned for Yuma County moves forward”
https://kyma.com/news/top-stories/2026/05/19/cobalt-facility-planned-for-yuma-county-moves-forward/
Trafigura / EGC supply chain
Reuters – EGC, EVelution Energy and Trafigura agree to develop U.S.-DRC cobalt supply chain
Mitsui offtake agreement
EVelution Energy Secures $850 Million Cobalt Offtake Agreement with Mitsui
Opportunity Zones interview
Opportunity Zones Interview with Navaid Alam
Government and Public Records
• Arizona Department of Water Resources (ADWR)
https://www.azwater.gov
• ADWR Well Registry
https://app.azwater.gov
• Arizona Department of Environmental Quality (ADEQ)
https://www.azdeq.gov
• Yuma County Board of Supervisors Meeting – June 1, 2026
https://play.champds.com/yumacoaz/event/611/s/58
Correspondence
• WMIDD correspondence, June 2026
• ADEQ correspondence, June 2026
• Communications with project representatives and consultants, June 2026
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