Midas Gold’s Plan to Address Previous Water Contamination in Stibnite Mining District Modern Mining Offers Solutions to Problems Created by Historic Mining Activity
June 6, 2019
#2019-09
Midas Gold’s Plan to Address Previous Water Contamination in Stibnite Mining District
Modern Mining Offers Solutions to Problems Created by Historic Mining Activity
VANCOUVER, BRITISH COLUMBIA – Midas Gold Corp. (MAX:TSX / MDRPF:OTCQX) (“Midas Gold” or the “Company”)
today announced that it has been advised that the Nez Perce Tribe intends to initiate legal action against the
Company and its subsidiaries related to water quality impacts related to historical mining activity undertake n prior
to Midas Gold’s involvement in the site.
Water quality in the historical Stibnite Mining District ( the “District”) has been impacted by more than a century of
mining activity, most of which took place before modern environmental regulation s existed. In 2016, Midas Gold
Idaho, Inc., an Idaho-based mining company that has never operated in the District, submitted a Plan of Restoration
and Operations to improve water quality and fix the long -standing environmental issues facing the site as par t of its
proposed Stibnite Gold Project. Despite this proposal, the Nez Perce Tribe recently announced its intent to sue Midas
Gold over its concerns of high concentrations of arsenic and other contaminants in the water at the site.
“We have long shared the Nez Perce Tribe’s concerns over water quality in the Stibnite Mining District and we are
well aware of the site’s historically degraded water quality,” said Laurel Sayer, CEO of Midas Gold Idaho. “Filing a
lawsuit will not fix the problem. Instead, the site needs to be cleaned up, a point on which we are certain the Tribe
can agree with.”
Midas Gold did not cause the current water quality issues at the site. Midas Gold has never conducted any mining
operations at site and therefore has no control or responsibility for any pollutant discharges. The Company’s actions
have been limited to studying current conditions in the District, evaluating the optimal solutions for remediation and
restoration and presenting those solutions to the regulators responsible for the site.
The Stibnite Mining District is a highly mineralized area and there are over three million tons of tailings from the
World War II era laying unconstrained in the Meadow Creek valley, capped by an additional seven million tons of
spent heap leach ore, and numerous other open pits and waste rock dumps across the site. It is therefore not
unexpected to see elevated levels of metals in ground and surface water and it is likely that elevated levels of arsenic
and antimony have been a problem for decades. Water quality sampling undertaken by Midas Gold as part of its
characterization of the site showed very high arsenic and antimony levels, far beyond what is considered acceptable
for drinking water or aquatic life standards. One monitoring station, which is adjacent to the East Fork of the South
Fork of the Salmon River and downslope from a historic waste dump and hazardous waste repository installed by the
US Forest Service (USFS), measured arsenic at more than 700 times higher than the drinking water standard. The
Company has regularly submitted this and other water quality information to the USFS and state and federal
environmental regulators as a part of Midas Gold’s ongoing obligation to report data to the agencies .
Midas Gold has routinely been meeting with environmental regulators on the issue of the site’s water quality. More
recently, the Company began working closely with the Idaho Department of Environmental Quality and the United
States Environmental Protection Agency to gain permission to take action and learn more about the specific causes
of degraded water quality. Under the Comprehensive Environmental Response, Compensat ion and Liability Act of
1980 (“ CERCLA”), Midas Gold is not legally responsible for legacy impacts at site caused by prev ious mining
companies. However, the proposed Stibnite Gold Project, as set out in the Company’s Plan of Restoration and
Operations submitted to regulators in 2016, is designed to resolve many problems facing site – including
reconnecting fish to their native spawning grounds, fixing the largest source of sedimentation in the river and
removing tailings and waste that degrade water quality. With the levels of arsenic and antimony being detected at
elevated levels, Midas Gold believes it is important to work directly with regulators to address the causes of water
contamination.
Midas Gold has been evaluating the region as a potential opportunity for redevelopment since 2009 and, in 2016,
presented the Plan of Restoration and Operations to the USFS. The plan was designed to bring economic investment
and environmental restoration to a mining district that suffers from many legacy impacts.
“Private industry is the partner regulators and local communities ne ed to bring solutions to the Stibnite Mining
District,” said Sayer. “Over the past several years, our team of engineers, consultants and experts have undertaken
a wide- ranging characterization of the current issues at the site in order to develop a compreh ensive plan to
profitably and responsibly use mining to address the contamination and legacy issues. A lawsuit is counterproductive
to a solution.”
Midas Gold has engaged with and tried to work with the Nez Perce Tribe for the last several years. The Tribe’s threat
to sue the Company does not improve the water quality at the site, but Midas Gold hopes it will raise awareness of
the current issues at Stibnite and importance of addressing environmental degradation in the area.
About the Stibnite Gold Project:
The historic Stibnite Mining District has seen over 100 years of mining activity. In 1938, the area became subject to
large-scale mining on federal lands, largely for purposes of aiding the war effort with the production of tungsten and
antimony. Since then, limited remediation of environmental legacies has occurred, but major impacts remain. The
East Fork of the South Fork of the Salmon River flows directly into an abandoned mining pit, blocking anadromous
fish from reaching spawning grounds. Abandoned tai lings and waste rock lie on the valley floor, in unlined facilities,
and are a threat to ground and surface water quality.
Midas Gold had no involvement in any of the historic mining that occurred at Stibnite. However, the Company’s plan
for the Stibnite Gold Project contains a comprehensive plan for the removal, remediation, reclamation and restoration
of legacy contamination and addressing of historical mining impacts across much of the site funded by the
redevelopment of the site as a significant, long- life, modern mining operation. Midas Gold’s Plan of Restoration and
Operations is currently under review by regulators.
Stibnite Gold Project Permitting Background
A detailed presentation on the Plan of Restoration and Operations can be found at www.midasgoldcorp.com. Details
of previous news releases and technical studies can be found filed under Midas Gold’s profile on SEDAR
(www.sedar.com) or at www.midasgoldcorp.com.
For further information about Midas Gold Corp., please contact:
Liz Monger -- Manager, Investor Relations (t): 778.724.4704
(e): [email protected]
Facebook: www.facebook.com/midasgoldidaho Twitter: @MidasIdaho
Website: www.midasgoldcorp.com
About Midas Gold and the Stibnite Gold Project
Midas Gold Corp., through its wholly owned subsidiaries are focused on the exploration and, if warranted, site
restoration and development of gold -antimony-silver deposits in the Stibnite -Yellow Pine district of central Idaho
that are encompassed by its Stibnite Gold Project.
Forward-Looking Information
Statements contained in this news release that are not historical facts are "forward-looking information" or "forward-
looking statements" (collectively, "Forward -Looking Information") within the meaning of applicable Canadian
securities legislation and the United States Private Securities Litigation Reform Act of 1995. Forward Look ing
Information includes, but is not limited to, disclosure regarding possible events, next steps and courses of action
including actions to be taken by the USFS, the State of Idaho and other government agencies and regulatory bodies.
In certain cases, Forward-Looking Information can be identified by the use of words and phrases or variations of such
words and phrases or statements such as "anticipates", "complete", "comprehensive", "defensible", "ensure",
"potential" and "robust", in relation to certain actions, events or results "could", "may", "will", "would", be achieved.
In preparing the Forward- Looking Information in this news release, Midas Gold has applied several material
assumptions, including, but not limited to, assumptions that the current objectives concerning the Stibnite Gold Project
can be achieved and that its other corporate activities will proceed as expected; that general business and economic
conditions will not change in a materially adverse manner; that the formal review process under the National
Environmental Policy Act (including a joint review process involving the USFS, the State of Idaho and other agencies
and regulatory bodies) as well as the public comment period and Environmental Impact Statement will proceed in a
timely manner and as expected; and that all requisite information will be available in a timely manner. Forward-
Looking Information involves known and unknown risks, uncertainties and other factors which may cause the actual
results, performance or achievements of Midas Gold to be materially different from any future results, performance
or achievements expressed or implied by the Forward-Looking Information. Such risks and other factors include, among
others, changes in laws and regulations and changes in the application of standards pursuant to existing laws and
regulations which may result in unforeseen results in the review process under the NEPA; uncertainty surrounding
input to be received pursuant to the public comment period; risks related to dependence on key personnel; risks
related to unforeseen delays in the review process including availability of personnel from the USFS, State of Idaho
and other agencies and regulatory bodies (including, but not limited to, future US government shutdowns); uncertainty
as to what action or steps, if any, the Nez Perce Tribe will take; risks related to opposition to the Stibnite Gold Project, as well as
those factors discussed in Midas Gold's public disclosure record. Although Midas Gold has attempted to identify
important factors that could affect Midas Gold and may cause actual actions, events or results to differ materially
from those described in Forward-Looking Information, there may be other factors that cause actions, events or results
not to be as anticipated, estimated or intended. There can be no assurance that Forward- Looking Information will
prove to be accurate, as actual results and future events could differ materially from those anticipated in such
statements. Accordingly, readers should not place undue reliance on Forward-Looking Information. Except as required
by law, Midas Gold does not assume any obligation to release publicly any revisions to Forward- Looking Information
contained in this news release to reflect events or circumstances after the date hereof or to reflect the occurrence of
unanticipated events.