Blue Lagoon Resources Inc. (CSE: BLLG; OTCQB: BLAGF; FSE: 7BL) has announced that the Moving Bed Biofilm Reactor (MBBR) system at its Dome Mountain Water Treatment Plant is ready for commissioning, marking a significant step toward the start of underground mining operations scheduled for September 24, 2025. The MBBR system, designed to meet all regulatory discharge standards, was developed in collaboration with Soren Jensen, the company’s principal environmental consultant from SRK Consulting. Jensen, a chemical engineer with over 20 years of experience in mine water treatment, ensures the system operates efficiently and in full compliance with permit conditions, reinforcing Blue Lagoon’s commitment to environmental stewardship.
The Water Treatment Plant, capable of treating up to 400 liters per minute (L/min), currently handles approximately 20-40 L/min of mine water, providing ample capacity as operations expand. This infrastructure supports the company’s underground development while minimizing environmental impact. All mine waste will remain underground, further aligning with regulatory and environmental commitments.
Underground mining operations will commence with development work, with a ramp-up to 100 tonnes per day (tpd) expected within four weeks and 150 tpd within twelve weeks. By that time, the company anticipates having five to six working faces exposed, offering operational flexibility. To enhance safety, Blue Lagoon has signed a Mutual Aid Agreement with New Gold Inc., ensuring rapid access to emergency support if needed. The underground program will be led by Mike McCartin, a seasoned underground mining geologist, with protocols established by a Senior Mining Engineer from Roughstock Mining Services.
“As we commission the MBBR system and prepare to send our crews underground to commence operations, Blue Lagoon is entering a transformational phase,” said Rana Vig, President & CEO. “With a fully permitted project, the right infrastructure, and a strong technical team, we are well positioned to generate near-term cash flow, while minimizing risk and maximizing efficiency. Dome Mountain is rare in British Columbia, one of only nine projects permitted since 2015, and we are proud to be advancing it responsibly.” The company received its full mining permit in February 2025, a key milestone for the 100%-owned Dome Mountain Gold project.
The company’s production decision is not based on a feasibility study of mineral reserves, but on existing mining infrastructure, past bulk sampling, and established mineral resources. Blue Lagoon acknowledges increased uncertainty and risk of failure when production is undertaken without a feasibility study. However, the company remains focused on becoming a cash-flowing mining operation to deliver value to shareholders and local communities.


