Environmental Assessment (Mandatory and Exempted Activities) Regulation (Alta. Reg. 111/1993)

Alta. Reg. 111/1993

Alberta — Regulations

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(Consolidated up to 272/2025) ALBERTA REGULATION 111/93 Environmental Protection and Enhancement Act ENVIRONMENTAL ASSESSMENT (MANDATORY AND EXEMPTED ACTIVITIES) REGULATION Mandatory activities 1 A proposed activity listed in

Schedule 1 that has not been commenced is designated as a mandatory activity for the purposes of the Act. Exempted activities 2 A proposed activity listed in

Schedule 2 is exempt from

Part 2, Division 1 of the Act and the Environmental Assessment Regulation. Coming into force 3 This Regulation comes into force on September 1, 1993.

Schedule 1 Mandatory Activities The construction, operation or reclamation of (

a) a pulp, paper, newsprint or recycled fibre mill with a capacity of more than 100 tonnes per day; (

b) a quarry producing more than 45 000 tonnes of ore per year; (

c) a dam greater than 15 met res in height when measured to the top of the dam (

i) from the natural bed of the watercourse at the downstream toe of the dam, in the case of a dam across a watercourse, or (ii) from the lowest elevation at the outside limit of the dam, in the case of a dam that is not across a watercourse;

Schedule 1 AR 111/93 ENVIRONMENTAL ASSESSMENT (MANDATORY AND EXEMPTED ACTIVITIES) REGULATION 2 (

d) a water diversion structu re and canals with a capacity greater than 15 cubic metres per second; (

e) a water reservoir with a c apacity greater than 30 million cubic metres; (

f) a tourism facility that is e xpected to attract more than 250 000 visitors per year and will be immediately adjacent to an ecological reserve, a natural area or a wilderness area under the Wilderness Areas, Ecological Reserves and Natural Areas Act; (

g) a surface coal mine producing more than 45 000 tonnes per year; (

h) a coal processing plant within the meaning of the Coal Conservation Act; (

i) an oil sands mine; (

j) a commercial oil sands, heavy oil extraction, upgrading or processing plant producing more than 2000 cubic metres of crude bitumen or its derivatives per day; (

k) a thermal electrical power generating plant that uses non-gaseous fuel and has a capacity of 100 megawatts or greater; (

l) a hydroelectric power generating plant with a capacity of 100 megawatts or greater; (

m) repealed AR 62/2008 s2; (

n) an oil refinery; (

o) an ethylene or ethylene derivative manufacturing plant; (

p) a benzene, ethyl benzene or styrene manufacturing plant; (

q) a sour gas processing plant that emits more than 2.8 tonnes of sulphur per day; (

r) a chlor-alkali manufacturing plant; (

s) a vinyl chloride or polyvinyl chloride manufacturing plant as defined in the Air Emissions Regulation; (

t) a formaldehyde manufacturing plant; (

u) a pesticide manufacturing plant; (

v) an explosives manufacturing plant;

Schedule 2 AR 111/93 ENVIRONMENTAL ASSESSMENT (MANDATORY AND EXEMPTED ACTIVITIES) REGULATION 3 (

w) a cement or lime plant; (

x) a chemical fertilizer manufacturing plant; (

y) a steel mill with a coke oven; (

z) a hazardous waste incine rator that accepts hazardous waste from an off-site source; (aa) a landfill that accepts hazar dous waste from an off-site source. AR 111/93 Sched.1;88/2000;62/2008;24/2024

Schedule 2 Exempted Activities (

a) the construction, operation or reclamation of (

i) a sweet gas processing p lant that emits less than 384 kilograms of oxides of nitrogen per day; (ii) a plant, structure or thing (

A) for the manufacture of ready-mixed concrete; (

B) for the manufacture of containers as primary metal or metal products; (

C) for the manufacture of tools or hardware as primary metal or metal products; (

D) for the manufacture or processing of secondary food products, beverages or animal by-products; (

E) for seed cleaning or forage drying; (

F) for the manufacture of furniture, cabinets, structure members, boxes, pallets or containers from wood; (iii) a waterworks system that is subject to the Potable Water Regulation or a wastewater system that is subject to the Wastewater and Storm Drainage Regulation; (iv) a subsurface sewage disposal system; (

v) a pipeline with a length in kilometres times diameter in millimetres resulting in an index number of less than 2690;

Schedule 2 AR 111/93 ENVIRONMENTAL ASSESSMENT (MANDATORY AND EXEMPTED ACTIVITIES) REGULATION 4 (vi) a transmission line; (vii) a sand, gravel, clay or marl pit that is less than 2 hectares (5 acres) in size; (

b) the widening or realignment of an existing highway; (

c) the drilling or reclamation of a water well; (

d) the drilling or reclamation of a water observation well or monitoring borehole; (

e) the drilling, construction, operation or reclamation of an oil or gas well; (

f) the construction, operation or reclamation of a day use recreation site and associated facilities, a campground, a facility for the

interpretation and study of the environment, a downhill skiing facility or a combined downhill and cross country skiing facility in a non-mountainous area; (

g) the maintenance and rehab ilitation of a water management project, including a dyke, dam, weir, floodgate, breakwater, drain, groyne, ditch, basin, reservoir, canal, tunnel, bridge, culvert, crib, embankment, headwork, fishway, flume, aqueduct, pipe, pump or measuring weir; (

h) the construction, operation or reclamation of a plant, structure or thing for the generating of wind electric power or solar electric power, with a total nominal capacity not exceeding 1 megawatt; (

i) the construction, operation or reclamation of a backup power generating system that is only used to provide power to a facility when the facility’s principal source of power is interrupted and that is not connected to the electric distribution system. AR 111/93 Sched.2;62/2008;54/2017;272/2025

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Document details

Collection	Alberta — Regulations
Citation	Alta. Reg. 111/1993
Type	regulation
Volume / chapter	1993 111
Language	en
Format	pdf
Source	PROVINCIAL
Identifier	22a902ae31bb1aa0e6cfa52c68db9d1a9a736b10

Source file is stored in the law ingest library (pdf).