{"formats":[{"name":"JSON","format":"json","url":"\/downloads\/2025\/code-json\/45.2-834.json"},{"name":"Plain Text","format":"text","url":"\/downloads\/2025\/code-text\/45.2-834.txt"},{"name":"XML","format":"xml","url":"\/downloads\/2025\/code-xml\/45.2-834.xml"},{"name":"HTML","format":"html","url":"\/downloads\/2025\/code-html\/45.2-834.html"}],"law_id":64758,"edition_id":1,"section_id":64758,"structure_id":14031,"section_number":"45.2-834","catch_line":" Fan stoppage plan","history":"Code 1950, \u00a7 45-60.1; 1954, c. 191; 1966, c. 594, \u00a7 45.1-54; 1978, c. 120; 1988, c. 597; 1993, c. 442; 1994, c. 28, \u00a7 45.1-161.217; 2021, Sp. Sess. I, c. 387.","full_text":"A fan stoppage plan shall be prepared for each mine. Such plan shall be subject to approval by the Chief or his designated representative. Failure to comply with any requirement set forth in the approved plan is a violation of this section. Each fan stoppage plan shall require the following:\n\n1\n\nWhen the main fan fails or stops, the power shall be cut off from the mine and miners shall be withdrawn from all face areas.2\n\nMiners shall be withdrawn from the underground areas if the ventilation is not restored within a reasonable time determined by the Chief, not to exceed 15 minutes. In determining such reasonable time period, the Chief shall consider, among other factors, the size and number of fans and the methane liberation rate of the mine.3\n\nIf ventilation is restored within the time period established in the plan, each face area and any other area in which methane is likely to accumulate shall be examined by a certified person, and if all areas are found to be free of explosive or harmful gases, power may be restored and work resumed.4\n\nIf ventilation is not restored within the time period established in the plan and the miners are evacuated from the mine, the main fan shall be operated for a period of time specified in the plan. Such period of time shall not be less than 15 minutes. Thereafter, the mine shall be examined by a certified person before any miner is permitted underground or any power circuit is energized.","order_by":null,"text":{"0":{"id":235634,"text":"A fan stoppage plan shall be prepared for each mine. Such plan shall be subject to approval by the Chief or his designated representative. Failure to comply with any requirement set forth in the approved plan is a violation of this section. Each fan stoppage plan shall require the following:","type":"section","prefixes":[""],"prefix":"","entire_prefix":"","prefix_anchor":"","level":1,"next_prefix":"1"},"1":{"id":235635,"text":"When the main fan fails or stops, the power shall be cut off from the mine and miners shall be withdrawn from all face areas.","type":"section","prefixes":["1"],"prefix":"1","entire_prefix":"1","prefix_anchor":"1","level":1,"prior_prefix":"","next_prefix":"2"},"2":{"id":235636,"text":"Miners shall be withdrawn from the underground areas if the ventilation is not restored within a reasonable time determined by the Chief, not to exceed 15 minutes. In determining such reasonable time period, the Chief shall consider, among other factors, the size and number of fans and the methane liberation rate of the mine.","type":"section","prefixes":["2"],"prefix":"2","entire_prefix":"2","prefix_anchor":"2","level":1,"prior_prefix":"1","next_prefix":"3"},"3":{"id":235637,"text":"If ventilation is restored within the time period established in the plan, each face area and any other area in which methane is likely to accumulate shall be examined by a certified person, and if all areas are found to be free of explosive or harmful gases, power may be restored and work resumed.","type":"section","prefixes":["3"],"prefix":"3","entire_prefix":"3","prefix_anchor":"3","level":1,"prior_prefix":"2","next_prefix":"4"},"4":{"id":235638,"text":"If ventilation is not restored within the time period established in the plan and the miners are evacuated from the mine, the main fan shall be operated for a period of time specified in the plan. Such period of time shall not be less than 15 minutes. Thereafter, the mine shall be examined by a certified person before any miner is permitted underground or any power circuit is energized.","type":"section","prefixes":["4"],"prefix":"4","entire_prefix":"4","prefix_anchor":"4","level":1,"prior_prefix":"3"}},"ancestry":[{"id":14031,"edition_id":1,"name":"Ventilation, Mine Gases, and Other Hazardous Conditions","identifier":"4","label":"article","depth":5,"order_by":1,"parent_id":14030,"metadata":{},"date_created":"2026-06-26 03:46:38","date_modified":"2026-06-26 03:46:38","permalink":{"id":223537,"object_type":"structure","relational_id":14031,"identifier":"4","token":"45.2\/II\/B\/8\/4","url":"\/45.2\/II\/B\/8\/4\/","edition_id":1,"permalink":0,"preferred":1}},{"id":14030,"edition_id":1,"name":"Requirements Applicable to Underground Coal Mines; Electricity, Safety, Etc","identifier":"8","label":"chapter","depth":4,"order_by":1,"parent_id":12986,"metadata":{},"date_created":"2026-06-26 03:46:38","date_modified":"2026-06-26 03:46:38","permalink":{"id":223425,"object_type":"structure","relational_id":14030,"identifier":"8","token":"45.2\/II\/B\/8","url":"\/45.2\/II\/B\/8\/","edition_id":1,"permalink":0,"preferred":1}},{"id":12986,"edition_id":1,"name":"Underground Coal Mines","identifier":"B","label":"part","depth":3,"order_by":1,"parent_id":12985,"metadata":{},"date_created":"2026-06-26 03:44:06","date_modified":"2026-06-26 03:44:06","permalink":{"id":223095,"object_type":"structure","relational_id":12986,"identifier":"B","token":"45.2\/II\/B","url":"\/45.2\/II\/B\/","edition_id":1,"permalink":0,"preferred":1}},{"id":12985,"edition_id":1,"name":"Coal Mining","identifier":"II","label":"subtitle","depth":2,"order_by":1,"parent_id":12713,"metadata":{},"date_created":"2026-06-26 03:44:06","date_modified":"2026-06-26 03:44:06","permalink":{"id":222647,"object_type":"structure","relational_id":12985,"identifier":"II","token":"45.2\/II","url":"\/45.2\/II\/","edition_id":1,"permalink":0,"preferred":1}},{"id":12713,"edition_id":1,"name":"Mines, Minerals, and Energy","identifier":"45.2","label":"title","depth":1,"order_by":1,"parent_id":null,"metadata":{},"date_created":"2026-06-26 03:43:49","date_modified":"2026-06-26 03:43:49","permalink":{"id":222539,"object_type":"structure","relational_id":12713,"identifier":"45.2","token":"45.2","url":"\/45.2\/","edition_id":1,"permalink":0,"preferred":1}}],"structure_contents":[{"id":61647,"structure_id":14031,"section_number":"45.2-826","catch_line":" Pre-shift examinations","url":"\/45.2-826\/","token":"45.2\/II\/B\/8\/4\/45.2-826","metadata":false},{"id":75532,"structure_id":14031,"section_number":"45.2-827","catch_line":" On-shift examinations","url":"\/45.2-827\/","token":"45.2\/II\/B\/8\/4\/45.2-827","metadata":false},{"id":84889,"structure_id":14031,"section_number":"45.2-828","catch_line":" Weekly examinations","url":"\/45.2-828\/","token":"45.2\/II\/B\/8\/4\/45.2-828","metadata":false},{"id":55121,"structure_id":14031,"section_number":"45.2-829","catch_line":" Examinations of fans","url":"\/45.2-829\/","token":"45.2\/II\/B\/8\/4\/45.2-829","metadata":false},{"id":78974,"structure_id":14031,"section_number":"45.2-830","catch_line":" Record of examinations","url":"\/45.2-830\/","token":"45.2\/II\/B\/8\/4\/45.2-830","metadata":false},{"id":73101,"structure_id":14031,"section_number":"45.2-831","catch_line":" Notice of hazardous conditions","url":"\/45.2-831\/","token":"45.2\/II\/B\/8\/4\/45.2-831","metadata":false},{"id":56771,"structure_id":14031,"section_number":"45.2-832","catch_line":" Notice of monitor tampering prohibition","url":"\/45.2-832\/","token":"45.2\/II\/B\/8\/4\/45.2-832","metadata":false},{"id":84902,"structure_id":14031,"section_number":"45.2-833","catch_line":" Main fans","url":"\/45.2-833\/","token":"45.2\/II\/B\/8\/4\/45.2-833","metadata":false},{"id":64758,"structure_id":14031,"section_number":"45.2-834","catch_line":" Fan stoppage plan","url":"\/45.2-834\/","token":"45.2\/II\/B\/8\/4\/45.2-834","metadata":false},{"id":61736,"structure_id":14031,"section_number":"45.2-835","catch_line":" Auxiliary fans","url":"\/45.2-835\/","token":"45.2\/II\/B\/8\/4\/45.2-835","metadata":false},{"id":78287,"structure_id":14031,"section_number":"45.2-836","catch_line":" Quantity of air","url":"\/45.2-836\/","token":"45.2\/II\/B\/8\/4\/45.2-836","metadata":false},{"id":81164,"structure_id":14031,"section_number":"45.2-837","catch_line":" Bleeder systems","url":"\/45.2-837\/","token":"45.2\/II\/B\/8\/4\/45.2-837","metadata":false},{"id":55504,"structure_id":14031,"section_number":"45.2-838","catch_line":" Coursing of air","url":"\/45.2-838\/","token":"45.2\/II\/B\/8\/4\/45.2-838","metadata":false},{"id":75203,"structure_id":14031,"section_number":"45.2-839","catch_line":" Actions for excessive methane","url":"\/45.2-839\/","token":"45.2\/II\/B\/8\/4\/45.2-839","metadata":false},{"id":75918,"structure_id":14031,"section_number":"45.2-840","catch_line":" Crosscuts","url":"\/45.2-840\/","token":"45.2\/II\/B\/8\/4\/45.2-840","metadata":false},{"id":78688,"structure_id":14031,"section_number":"45.2-841","catch_line":" Permanent stoppings","url":"\/45.2-841\/","token":"45.2\/II\/B\/8\/4\/45.2-841","metadata":false},{"id":86254,"structure_id":14031,"section_number":"45.2-842","catch_line":" Ventilation controls","url":"\/45.2-842\/","token":"45.2\/II\/B\/8\/4\/45.2-842","metadata":false},{"id":59441,"structure_id":14031,"section_number":"45.2-843","catch_line":" Line brattice","url":"\/45.2-843\/","token":"45.2\/II\/B\/8\/4\/45.2-843","metadata":false},{"id":70834,"structure_id":14031,"section_number":"45.2-844","catch_line":" Ventilation with air from certain areas","url":"\/45.2-844\/","token":"45.2\/II\/B\/8\/4\/45.2-844","metadata":false},{"id":64318,"structure_id":14031,"section_number":"45.2-845","catch_line":" Worked-out areas","url":"\/45.2-845\/","token":"45.2\/II\/B\/8\/4\/45.2-845","metadata":false},{"id":74385,"structure_id":14031,"section_number":"45.2-846","catch_line":" Air quality","url":"\/45.2-846\/","token":"45.2\/II\/B\/8\/4\/45.2-846","metadata":false},{"id":71388,"structure_id":14031,"section_number":"45.2-847","catch_line":" Examination of mine for explosive gas and other hazardous conditions","url":"\/45.2-847\/","token":"45.2\/II\/B\/8\/4\/45.2-847","metadata":false},{"id":86482,"structure_id":14031,"section_number":"45.2-848","catch_line":" Tampering with methane monitoring devices prohibited; penalty","url":"\/45.2-848\/","token":"45.2\/II\/B\/8\/4\/45.2-848","metadata":false},{"id":66298,"structure_id":14031,"section_number":"45.2-849","catch_line":" Allowing persons to work in mine where methane monitoring equipment disconnected; penalty","url":"\/45.2-849\/","token":"45.2\/II\/B\/8\/4\/45.2-849","metadata":false},{"id":77699,"structure_id":14031,"section_number":"45.2-850","catch_line":" Intentionally bypassing a safety device; prohibition","url":"\/45.2-850\/","token":"45.2\/II\/B\/8\/4\/45.2-850","metadata":false},{"id":68872,"structure_id":14031,"section_number":"45.2-851","catch_line":" Control of coal dust","url":"\/45.2-851\/","token":"45.2\/II\/B\/8\/4\/45.2-851","metadata":false},{"id":79750,"structure_id":14031,"section_number":"45.2-852","catch_line":" Rock dusting","url":"\/45.2-852\/","token":"45.2\/II\/B\/8\/4\/45.2-852","metadata":false}],"previous_section":{"id":84902,"structure_id":14031,"section_number":"45.2-833","catch_line":" Main fans","url":"\/45.2-833\/","token":"45.2\/II\/B\/8\/4\/45.2-833","metadata":false},"next_section":{"id":61736,"structure_id":14031,"section_number":"45.2-835","catch_line":" Auxiliary fans","url":"\/45.2-835\/","token":"45.2\/II\/B\/8\/4\/45.2-835","metadata":false},"metadata":false,"official_url":"https:\/\/law.lis.virginia.gov\/vacode\/45.2-834\/","history_text":"<p>The record of this law\u2019s original creation isn\u2019t available online. It has been modified 6 times. Those modifications are cataloged by \u201cThe Acts of Assembly,\u201d a state publication, by year and chapter. Those modifications that can be read on the General Assembly\u2019s website will be linked accordingly. Those modifications are as follows: in 1954, chapter 191; in 1966, chapter 594; in 1978, chapter 120; in 1988, chapter 597; in 1993, chapter 442; in 1994, chapter <a href=\"https:\/\/legacylis.virginia.gov\/cgi-bin\/legp604.exe?941+ful+CHAP0028\">28<\/a>.<\/p>","references":[{"id":84902,"section_number":"45.2-833","catch_line":" Main fans","order_by":null,"url":"\/45.2-833\/"}],"refers_to":false,"permalink":{"id":223571,"object_type":"law","relational_id":64758,"identifier":"45.2-834","token":"45.2\/II\/B\/8\/4\/45.2-834","url":"\/45.2-834\/","edition_id":1,"permalink":0,"preferred":1},"url":"\/45.2-834\/","token":"45.2\/II\/B\/8\/4\/45.2-834","dublin_core":{"Title":" Fan stoppage plan","Type":"Text","Format":"text\/html","Identifier":"\u00a7 45.2-834","Relation":"Code of Virginia"},"html":"\n\t\t\t\t\t\t<section><p>A fan stoppage plan shall be prepared for each mine. Such plan shall be subject to approval by the <span class=\"dictionary\">Chief<\/span> or his designated representative. Failure to comply with any requirement set forth in the approved plan is a violation of this section. Each fan stoppage plan shall require the following:<\/p><\/section>\n\t\t\t\t\t\t<section id=\"1\"><p><span class=\"prefix-number\">1.<\/span> When the main fan fails or stops, the power shall be cut off from the mine and miners shall be withdrawn from all face areas. <a id=\"paragraph-235635\" class=\"section-permalink\" href=\"https:\/\/vacode.org\/45.2-834\/#1\"><i class=\"fa fa-link\"><\/i><\/a><\/p><\/section>\n\t\t\t\t\t\t<section id=\"2\"><p><span class=\"prefix-number\">2.<\/span> Miners shall be withdrawn from the underground areas if the ventilation is not restored within a reasonable time determined by the <span class=\"dictionary\">Chief<\/span>, not to exceed 15 minutes. In determining such reasonable time period, the <span class=\"dictionary\">Chief<\/span> shall consider, among other factors, the size and number of fans and the methane liberation rate of the mine. <a id=\"paragraph-235636\" class=\"section-permalink\" href=\"https:\/\/vacode.org\/45.2-834\/#2\"><i class=\"fa fa-link\"><\/i><\/a><\/p><\/section>\n\t\t\t\t\t\t<section id=\"3\"><p><span class=\"prefix-number\">3.<\/span> If ventilation is restored within the time period established in the plan, each face area and any other area in which methane is likely to accumulate shall be examined by a certified person, and if all areas are found to be free of explosive or harmful gases, power may be restored and work resumed. <a id=\"paragraph-235637\" class=\"section-permalink\" href=\"https:\/\/vacode.org\/45.2-834\/#3\"><i class=\"fa fa-link\"><\/i><\/a><\/p><\/section>\n\t\t\t\t\t\t<section id=\"4\"><p><span class=\"prefix-number\">4.<\/span> If ventilation is not restored within the time period established in the plan and the miners are evacuated from the mine, the main fan shall be operated for a period of time specified in the plan. Such period of time shall not be less than 15 minutes. Thereafter, the mine shall be examined by a certified person before any miner is permitted underground or any power <span class=\"dictionary\">circuit<\/span> is energized. <a id=\"paragraph-235638\" class=\"section-permalink\" href=\"https:\/\/vacode.org\/45.2-834\/#4\"><i class=\"fa fa-link\"><\/i><\/a><\/p><\/section>","plain_text":"                                 CODE OF VIRGINIA\n\n FAN STOPPAGE PLAN (\u00a7 45.2-834)\n\nA fan stoppage plan shall be prepared for each mine. Such plan shall be subject\nto approval by the Chief or his designated representative. Failure to comply\nwith any requirement set forth in the approved plan is a violation of this\nsection. Each fan stoppage plan shall require the following:\n\n1. When the main fan fails or stops, the power shall be cut off from the mine\nand miners shall be withdrawn from all face areas.\n\n2. Miners shall be withdrawn from the underground areas if the ventilation is\nnot restored within a reasonable time determined by the Chief, not to exceed 15\nminutes. In determining such reasonable time period, the Chief shall consider,\namong other factors, the size and number of fans and the methane liberation rate\nof the mine.\n\n3. If ventilation is restored within the time period established in the plan,\neach face area and any other area in which methane is likely to accumulate shall\nbe examined by a certified person, and if all areas are found to be free of\nexplosive or harmful gases, power may be restored and work resumed.\n\n4. If ventilation is not restored within the time period established in the plan\nand the miners are evacuated from the mine, the main fan shall be operated for a\nperiod of time specified in the plan. Such period of time shall not be less than\n15 minutes. Thereafter, the mine shall be examined by a certified person before\nany miner is permitted underground or any power circuit is energized.\n\nHISTORY: Code 1950, \u00a7 45-60.1; 1954, c. 191; 1966, c. 594, \u00a7 45.1-54; 1978, c.\n120; 1988, c. 597; 1993, c. 442; 1994, c. 28, \u00a7 45.1-161.217; 2021, Sp. Sess.\nI, c. 387.","edition":{"id":1,"name":"2025","slug":"2025","date_created":"2026-06-21 22:39:22","date_modified":"2026-06-21 22:39:22","current":1,"order_by":1,"last_import":null}}