Revised Code of Washington
Chapter 78.56 - Metals Mining and Milling Operations.
78.56.050 - Environmental impact statement required—Mitigation measures to be part of permit requirements—Department of ecology to cooperate with affected local governments.

RCW 78.56.050
Environmental impact statement required—Mitigation measures to be part of permit requirements—Department of ecology to cooperate with affected local governments.

(1) An environmental impact statement must be prepared for any proposed metals mining and milling operation. The department of ecology shall be the lead agency in coordinating the environmental review process under chapter 43.21C RCW and in preparing the environmental impact statement, except for uranium and thorium operations regulated under Title 70 RCW.
(2) As part of the environmental review of metals mining and milling operations regulated under this chapter, the applicant shall provide baseline data adequate to document the premining conditions at the proposed site of the metals mining and milling operation. The baseline data shall contain information on the elements of the natural environment identified in rules adopted pursuant to chapter 43.21C RCW.
(3) The department of ecology, after consultation with the department of fish and wildlife, shall incorporate measures to mitigate significant probable adverse impacts to fish and wildlife as part of the department of ecology's permit requirements for the proposed operation.
(4) In conducting the environmental review and preparing the environmental impact statement, the department of ecology shall cooperate with all affected local governments to the fullest extent practicable.

[ 1994 c 232 § 5.]

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Structure Revised Code of Washington

Revised Code of Washington

Title 78 - Mines, Minerals, and Petroleum

Chapter 78.56 - Metals Mining and Milling Operations.

78.56.010 - Intent.

78.56.020 - Definitions.

78.56.030 - Operations subject to this chapter and other requirements.

78.56.040 - Disclosures required with state environmental policy act checklist—Public inspection of information.

78.56.050 - Environmental impact statement required—Mitigation measures to be part of permit requirements—Department of ecology to cooperate with affected local governments.

78.56.060 - Metals mining coordinator to be appointed—Duties.

78.56.070 - Quarterly inspections by responsible state agencies required—Cross-training and coordination of inspections encouraged.

78.56.080 - Estimate of costs by department of ecology and department of natural resources—Fee on operations to be established by department of ecology.

78.56.090 - Initial waste discharge permits for tailings facilities—Siting criteria—Primary screening process—Technical site investigation—Site selection report.

78.56.100 - Waste discharge permits for metals mining and milling operations tailing facilities—Pollution control standards—Waste rock management plan—Citizen observation and verification of water samples—Voluntary reduction plan—Application of this...

78.56.110 - Performance security required—Conditions—Department of ecology authority to adopt requirements—Liability under performance security.

78.56.120 - Remediation or mitigation by department of ecology—Order to submit performance security.

78.56.130 - Legislative finding—Impact analysis required for large-scale operations—Impact fees by county legislative authority—Application of this section—Application of chapter 82.02 RCW.

78.56.140 - Citizen action suits.

78.56.150 - Application of requirements to milling facilities not adjacent to mining operation.

78.56.160 - Moratorium on use of heap leach extraction process—Joint review by department of ecology and department of natural resources—Permanent prohibition of in situ extraction.

78.56.901 - Effective date—1994 c 232 §§ 1-5, 9-17, and 23-29.

78.56.902 - Effective date—1994 c 232 §§ 6-8 and 18-22.