Laserfiche WebLink
AREA /COMPONENT <br />I HAZARD /CONTAMINANT I POTENTIAL RELEASE MECHANISMS <br />MILL AND TAILINGS <br />Mill <br />Power plant <br />Service /haul roads <br />Low grade ore <br />Stockpile <br />Water storage <br />reservoir <br />Tailings <br />impoundments <br />(tailings, fluid) <br />Sediment pond <br />Water management <br />Tailings and water <br />return pipelines <br />Sewage treatment <br />Cyanide, mercury <br />ammonia, nitrogen, sulfur <br />oxide <br />nitrogen and sulfur oxide <br />fuel <br />sediments, ARD <br />sediment <br />ARD <br />physical <br />mercury <br />physical <br />cyanide, ARD, copper, <br />mercury, other metals <br />sediment <br />sediments <br />sediment, cyanide, <br />physical, metals <br />bacteria, nutrient <br />surface runoff <br />air <br />air <br />surface runoff <br />surface runoff <br />surface runoff <br />surface runoff, seepage <br />embankment failure, <br />overflow <br />methylation <br />embankment failure, <br />overflow <br />surface runoff, seepage <br />embankment failure and <br />surface runoff <br />bank, ditch failures <br />surface runoff reaching <br />diversion ditches and <br />emergency impoundment <br />surface discharge, <br />seepage <br />TRANSPORTATION STORAGE AND HANDLING FACILITIES <br />Dock, roads, <br />laydown area, <br />storage facilities <br />Chemical storage <br />Borrow /gravel pits <br />Limestone kiln <br />chemicals and fuels, <br />nitrates, process <br />chemicals <br />nitrates <br />sediment <br />fuel <br />sulfur oxide <br />accidents leading to direct <br />impact on streams and /or <br />ocean, or surface runoff to <br />streams <br />surface runoff, spills <br />surface runoff <br />surface runoff <br />air <br />• <br />24 RISK ASSESSMENT /MANAGEMENT <br />• <br />TABLE 1 (Continued) <br />COMPONENT HAZARD IDENTIFICATION AND POTENTIAL <br />RELEASE MECHANISMS <br />