| #D001 | | chloramination | combined chlorine residual disinfection where the combined chlorine residual is predominately in the form of monochloramine; | high |
| #D002 | | chlorination | free chlorine residual disinfection; | high |
| #D003 | | distribution sample | with respect to a drinking water system, a water sample that is taken, in the drinking water system’s distribution system or in plumbing that is connected to the drinking water system, from a point significantly beyond the point at which drinking water enters the distribution system or plumbing; | high |
| #D004 | | primary disinfection | a process or series of processes intended to remove or inactivate human pathogens such as viruses, bacteria and protozoa in water; | high |
| #D005 | | secondary disinfection | a process or series of processes intended to provide and maintain a disinfectant residual in a drinking water system’s distribution system, and in plumbing connected to the distribution system, for the purposes of, (a) protecting water from microbiological re-contamination, (b) reducing bacterial regrowth, (c) controlling biofilm formation, and (d) serving as an indicator of distribution system integrity, and includes the use of disinfectant residuals from primary disinfection to provide and maintain a disinfectant residual in a drinking water system’s distribution system for the purposes described in clauses (a) to (d); | high |
| #D006 | | watermain | any system of pipes and appurtenances used for the distribution of drinking water, but does not include plumbing or a pumping facility; | high |
| #D007 | | lead solder | solder with a lead content greater than 0.2 per cent; | high |
| #D008 | | Schedule 2 standard | a standard prescribed for any substance in Schedule 2 to the Ontario Drinking Water Quality Standards; | high |
| #D009 | | standard prescribed for lead | the standard prescribed for lead in Schedule 2 to the Ontario Drinking Water Quality Standards; | high |
| #D010 | | appurtenance | includes a valve, valve chamber, hydrant, hydrant lead, flow meter, curb stop, maintenance access point, personnel access opening or other minor accessory part of a watermain; | high |
| #D011 | | calendar quarter | means, in relation to a year, the three-month period that begins on January 1, April 1, July 1 or October 1; | high |
| #D012 | | certified operator | means, with respect to a subsystem, an individual who holds or is deemed to hold a certificate under Ontario Regulation 128/04 (Certification of Drinking Water System Operators and Water Quality Analysts) that is applicable under that regulation to that subsystem or that type of subsystem, but does not include an individual who holds or is deemed to hold only a water quality analyst’s certificate or conditional water quality analyst’s certificate under that regulation; | high |
| #D013 | | child care centre | means a child care centre as defined in the Child Care and Early Years Act, 2014 ; | high |
| #D014 | | children and youth care facility | means, (a) a child care centre, (b) a facility where any service described in clauses (a) to (h) of the definition of service in subsection 2 (1) of the Child, Youth and Family Services Act, 2017 (c) Revoked: O. Reg. 185/18, s. 1 (1). (d) an Ontario Early Years Centre, (e) a location where a satellite program Ministry of Community and Social Services Act is operated, if the satellite program provides programs and services on a regular basis, or (f) a residence licensed as a children’s residence under the Child, Youth and Family Services Act, 2017 ; | high |
| #D015 | | children’s camp | means a camp that is intended primarily for 10 or more campers under 18 years of age for temporary occupancy for five or more consecutive 24 hour periods, and which is a recreational camp within the meaning of Ontario Regulation 503/17 (Recreational Camps) made under the Health Protection and Promotion Act ; | high |
| #D016 | | delivery agent care facility | means, (a) a place that receives funding to provide emergency shelter or long-term housing under the Community Homelessness Prevention Initiative of the Ministry of Municipal Affairs and Housing, unless, (i) the place is located in a private residence, or (ii) the place is used only for services other than emergency shelter or long-term housing, or is used only for office and administrative purposes, (b) Revoked: O. Reg. 420/12, s. 1 (1). (c) a place where a resource centre program that receives funding under the Child Care and Early Years Act, 2014 is provided, or (d) a place where a recreational program that receives funding under the Child Care and Early Years Act, 2014 is provided; | high |
| #D017 | | designated facility | means, (a) a children and youth care facility, (a.1) a children’s camp, (b) a delivery agent care facility, (c) a health care facility, (d) a school or private school, (e) a social care facility, or (f) a university, a college of applied arts and technology, or an institution with authority to grant degrees; | high |
| #D018 | | emergency substitute operator | means a person employed to carry out the functions of a certified operator temporarily in specific emergency circumstances, in accordance with sections 32, 33 and 34 of Ontario Regulation 128/04 (Certification of Drinking Water System Operators and Water Quality Analysts), made under the Act; | high |
| #D019 | | food service establishment | means a food service premise, as defined in Ontario Regulation 493/17 (Food Premises) made under the Health Protection and Promotion Act , to which the general public is admitted, but does not include any temporary food service premise operated solely in conjunction with an exhibition, fair, carnival, sports meeting or other special or temporary event; | high |
| #D020 | | health care facility | means a facility that provides overnight accommodation and that is, (a) a hospital within the meaning of the Public Hospitals Act or the Community Psychiatric Hospitals Act , (b) a private hospital within the meaning of the Private Hospitals Act , (c) a psychiatric facility within the meaning of the Mental Health Act , (d) a long term-care home within the meaning of the Fixing Long-Term Care Act, 2021 , (e), (f) Revoked: O. Reg. 106/10, s. 1. (g) Revoked: O. Reg. 65/20, s. 1. (h) a home for special care within the meaning of the Homes for Special Care Act , (i) an approved home within the meaning of the Mental Hospitals Act , (j) a residence for seniors or retired persons, or any other similar residence, where attainment of a mature age is a factor in being accepted for occupancy, (k) a nursing station, health centre, clinic or other facility that receives funding through the Ministry of Health and Long-Term Care’s Underserviced Area Program, or (l) a facility owned or leased by a person who receives funding from the Ministry of Health and Long-Term Care for one or more of the following health care support services that are provided to or are available to residents of the facility: (i) a residential treatment services program, (ii) a withdrawal management services program, (iii) a dedicated supportive housing project; | high |
| #D021 | | infiltration gallery | means a subsurface ground water collection system constructed with open-jointed or perforated pipes that discharge collected water into a watertight chamber; | high |
| #D022 | | interested authority | means, (a) with respect to a children and youth care facility other than a child care centre or an Ontario Early Years Centre, the Ministry of Children and Youth Services, or any successor of that ministry, (a.1) with respect to a delivery agent care facility, the service manager designated under the Housing Services Act, 2011 or the service system manager designated under the Child Care and Early Years Act, 2014 for the geographic area in which the facility is located, or any successor of that service manager or service system manager, (b) with respect to a health care facility, the Ministry of Health and Long-Term Care, or any successor of that ministry, (c) with respect to a child care centre, Ontario Early Years Centre or a school, the Ministry of Education, or any successor of that ministry, (d) with respect to a social care facility, the Ministry of Community and Social Services, or any successor of that ministry, or (e) with respect to a university, a college of applied arts and technology, or an institution with authority to grant degrees, the Ministry of Training, Colleges and Universities, or any successor of that ministry; | high |
| #D023 | | large municipal non-residential system | means a municipal drinking water system that does not serve a major residential development and is capable of supplying drinking water at a rate of more than 2.9 litres per second; | high |
| #D024 | | large municipal residential system | means a municipal drinking water system that serves a major residential development and serves more than 100 private residences; | high |
| #D025 | | large non-municipal non-residential system | means a non-municipal drinking water system that is capable of supplying drinking water at a rate of more than 2.9 litres per second and does not serve, (a) a major residential development, or (b) a trailer park or campground that has more than five service connections; | high |
| #D026 | | licensed engineering practitioner | means a person who holds a licence, limited licence or temporary licence under the Professional Engineers Act ; | high |
| #D027 | | month | means a calendar month; | high |
| #D028 | | non-municipal seasonal residential system | means a non-municipal drinking water system that, (a) serves, (i) a major residential development, or (ii) a trailer park or campground that has more than five service connections, and (b) does not operate to supply water to a development, trailer park or campground referred to in clause (a) (i) every calendar year, or (ii) every period that begins on April 1 in one year and ends on March 31 in the following year; | high |
| #D029 | | non-municipal year-round residential system | means a non-municipal drinking water system, other than a non-municipal seasonal residential system, that serves, (a) a major residential development, or (b) a trailer park or campground that has more than five service connections; | high |
| #D030 | | Ontario Drinking Water Quality Standards | means Ontario Regulation 169/03 (Ontario Drinking Water Quality Standards)”; | high |
| #D031 | | Ontario Early Years Centre | means an Ontario Early Years Centre that receives funding under the Ministry of Community and Social Services Act Child Care and Early Years Act, 2014 ; | high |
| #D032 | | OWRA approval | means an approval granted before this Regulation came into force under section 52 of the Ontario Water Resources Act ; | high |
| #D033 | | OWRA order | means an order, direction or report in respect of a water works that was issued before this Regulation came into force under the Ontario Water Resources Act ; | high |
| #D034 | | point of entry treatment unit | means equipment that, (a) is designed to provide primary disinfection, (b) is installed in a drinking water system at or near where water from the system enters a building or other structure, and (c) is connected to the plumbing associated with the building or other structure; | high |
| #D035 | | private residence | has the meaning prescribed in Ontario Regulation 171/03 (Definitions of Words and Expressions Used in the Act) for the purpose of the definition of “private residence” in subsection 2 (1) of the Act; | high |
| #D036 | | private school | means a private school as defined in the Education Act ; | high |
| #D037 | | Procedure for Corrective Action for Systems Not Currently Using Chlorine | means the document of that name, originally dated April 16, 2003, published by and available from the Ministry, as amended from time to time; | high |
| #D038 | | Procedure for Disinfection of Drinking Water in Ontario | means the document of that name, originally dated April 16, 2003, published by and available from the Ministry, as amended from time to time; | high |
| #D039 | | professional hydrogeologist | means a hydrogeologist who is a member of the Association of Professional Geoscientists of Ontario; | high |
| #D040 | | public facility | means, (a) a food service establishment, (b) a place that operates primarily for the purpose of providing overnight accommodation to the travelling public, (b.1) a trailer park or campground, (c) a marina, (d) a church, mosque, synagogue, temple or other place of worship, (e) a recreational camp, (f) a recreational or athletic facility, (g) a place, other than a private residence, where a service club or fraternal organization meets on a regular basis, or (h) any place where the general public has access to a washroom, drinking water fountain or shower; | high |
| #D041 | | resample and test | means, (a) with respect to corrective action that arises from the test of a water sample for a microbiological parameter, (i) take a set of water samples, at approximately the same time, with, (A) at least one sample from the same location as the sample that gave rise to the corrective action, (B) at least one sample from a location that is a significant distance upstream from the location described in sub-subclause (A), if that is reasonably possible, and (C) at least one sample from a location that is a significant distance downstream from the location described in sub-subclause (A), if that is reasonably possible, and (ii) conduct, on the samples taken under subclause (i), the same test that gave rise to the corrective action, or (b) with respect to corrective action that arises from the test of a water sample for a parameter that is not a microbiological parameter, (i) take a water sample from the same location as the sample that gave rise to the corrective action, and (ii) conduct, on the sample taken under subclause (i), the same test that gave rise to the corrective action; | high |
| #D042 | | school | means a school as defined in the Education Act ; | high |
| #D043 | | service connection | means, (a) a point where a drinking water system connects to plumbing, other than plumbing in a trailer park or campground, or (b) in a trailer park or campground, a fixture that allows a trailer or other vehicle to connect to the trailer park’s or campground’s drinking water system; | high |
| #D044 | | service pipe | means the pipe portion of a drinking water system that extends from a watermain to the property line of a property serviced by the watermain; | high |
| #D045 | | small municipal non-residential system | means a municipal drinking water system that does not serve a major residential development, is not capable of supplying drinking water at a rate of more than 2.9 litres per second and serves a designated facility or public facility; | high |
| #D046 | | small municipal residential system | means a municipal drinking water system that serves a major residential development but serves fewer than 101 private residences; | high |
| #D047 | | small non-municipal non-residential system | means a non-municipal drinking water system that is not capable of supplying drinking water at a rate of more than 2.9 litres per second, serves a designated facility or public facility and does not serve, (a) a major residential development, or (b) a trailer park or campground that has more than five service connections; | high |
| #D048 | | social care facility | means, (a) a supported group living residence or intensive support residence that receives funding under the Services and Supports to Promote the Social Inclusion of Persons with Developmental Disabilities Act, 2008 , (b)-(d) Revoked: O. Reg. 253/05, s. 1 (8). (e) a place where an emergency shelter service that receives funding under the Ministry of Community and Social Services Act is provided, unless the place is located in a private residence, (f), (g) Revoked: O. Reg. 253/05, s. 1 (8). (h) a sheltered workshop that receives funding under the Ministry of Community and Social Services Act , (i) a place where a supported employment program that receives funding under the Ministry of Community and Social Services Act is provided, (j) a place where community participation services and supports that receive funding under the Services and Supports to Promote the Social Inclusion of Persons with Developmental Disabilities Act, 2008 are provided, unless the place is located in a private residence, (k) a place where an employment preparation, training and job placement program that receives funding under the Ontario Disability Support Program Act, 1997 is provided, (l) a place where a violence against women program that receives funding under the Ministry of Community and Social Services Act is provided, unless the place is located in a private residence, (m) a place where an aboriginal healing and wellness program funded under the Aboriginal Healing and Wellness Strategy is provided; | high |
| #D049 | | subsystem | has the same meaning as in Ontario Regulation 128/04 (Certification of Drinking Water System Operators and Water Quality Analysts); | high |
| #D050 | | trained person | means, (a) an individual who holds or is deemed to hold a certificate under Ontario Regulation 128/04 (Certification of Drinking Water System Operators and Water Quality Analysts), other than an individual who holds or is deemed to hold only a water quality analyst’s certificate or conditional water quality analyst’s certificate under that regulation, or (b) a person who, in the preceding 36 months, successfully completed a course approved by the Director that relates to the operation and routine maintenance of drinking water systems; | high |
| #D051 | | water quality analyst | has the same meaning as in Ontario Regulation 128/04 (Certification of Drinking Water System Operators and Water Quality Analysts); | high |
| #D052 | | week | means a period of seven days that begins on Sunday and ends on the following Saturday. | high |
| #D053 | | lead plumbing | “lead plumbing” and “lead service pipes” mean plumbing and service pipes with a lead content greater than 8 per cent; | high |
| #D054 | | lead service pipes | “lead plumbing” and “lead service pipes” mean plumbing and service pipes with a lead content greater than 8 per cent; | high |
| #D055 | | approved form | means a form approved by the Minister for the purposes specified in the provision containing the reference to the approved form; | high |
| #D056 | | certified alternative measure | means a rehabilitation measure described in subsection 4 (3); | high |
| #D057 | | Code | means the document titled “Mine Rehabilitation Code of Ontario”, dated February 2, 2024, and published by the Ministry on a Government of Ontario website, as amended from time to time; | high |
| #D058 | | conditional filing order | means an order of the Minister made under subsection 140 (3), 141 (3) or 143 (3) of the Act, as the case may be; | high |
| #D059 | | post-closure state | means, in respect of a site, the use or condition of the site referred to in clause (a) or (b) of the definition of “rehabilitate” in subsection 139 (1) of the Act as the consequence of rehabilitation that is specified in the closure plan for the site; | high |
| #D060 | | post-closure state determination | means a determination by the Minister respecting a change in the use or condition of a site for the purposes of clause (b) of the definition of “rehabilitate” in subsection 139 (1) of the Act; | high |
| #D061 | | rehabilitation measure | means a measure referred to in the definition of “rehabilitate” in subsection 139 (1) of the Act; | high |
| #D062 | | senior officer | means, in respect of a corporation, (a) the chair or a vice-chair of its board of directors, (b) a president, vice-president, chief financial officer, chief executive officer, chief operating officer, chief administrative officer, general manager and any duly appointed officer of the corporation, (c) if the corporation does not have a chief financial officer, an individual who performs a similar function in the corporation, or (d) the president of a division of the corporation, if that individual is an officer of the corporation. | high |
| #D063 | | filed closure plan | includes reference to, (a) an approved closure plan, for the purposes of section 142 of the Act; and (b) for greater certainty, a closure plan that is deemed to have been filed under Part VII of the Act. | high |
| #D064 | | material | means rock, ore or any other substance excavated during the process of developing, mining, evaluating or testing any mineral or mineral deposit, but does not include excavated overburden; | high |
| #D065 | | surface stripping | means the removal of overburden to expose bedrock or other material. | high |
| #D066 | | qualified person | an individual who, (a) is a professional engineer under the Professional Engineers Act or a member of the Association of Professional Geoscientists of Ontario, The Ontario Association of Landscape Architects or the Ontario Institute of Professional Agrologists; or (b) holds a university degree in science or engineering and has, in respect of the subject matter of any certified statement to be provided by the individual for the purposes of Part VII of the Act, at least five years of relevant experience. | high |
| #D067 | | applicant | means a person applying for approval under subsection 139.2 (1) of the Act to rehabilitate a mine hazard. | high |
| #D068 | | applicant | means a person who has applied or intends to apply to rehabilitate a mine hazard pursuant to section 139.2 of the Act. | high |
| #D069 | | credit rating | means a corporate credit rating or, in the absence of such a rating, a debt rating on a proponent’s most senior debt instrument having a term of at least five years; | high |
| #D070 | | life of a mine | means the projected length of time that a project will be in mine production, be processing mineral products resulting from mine production or involve the active placement of tailings, as determined in accordance with this section; | high |
| #D071 | | proven and probable reserves | means reserves of ore that have been determined in accordance with the standards for determining such reserves found in Canadian Securities Administrators’ National Instrument 43-101. | high |
| #D072 | | affiliated | a corporation is deemed to be affiliated with another corporation if one of them is the subsidiary of the other, both are subsidiaries of the same corporation or each of them is controlled by the same person. | high |
| #D073 | | transition date | means the day on which this Regulation comes into force. | high |
| #D074 | | phases of a project | references to the phases of the project as identified in the closure plan | high |
| #D075 | | PCBs | polychlorinated biphenyls | high |
| #D076 | | this Regulation | includes reference to the Code | high |
| #D077 | | advanced exploration | The following work is prescribed for the purposes of the definition of “advanced exploration” in section 139 of the Act: 1. Exploration carried out underground involving the construction of new mine workings or expanding the dimensions of existing mine workings. 2. Exploration involving the reopening of underground mine workings by the removal of fixed or permanently fastened caps or bulkheads, or involving the excavation of backfilled shafts, raises, adits or portals. 3. Exploration that may alter, destroy, remove or impair any rehabilitation work done in accordance with Part VII of the Act or a filed closure plan. 4. Excavation of material in excess of 1,000 tonnes. 5. Surface stripping on mining lands where the surface area over which the surface stripping is carried out is greater than 10,000 square metres, or where the volume of surface stripping is greater than 10,000 cubic metres, except where all of the following are satisfied: i. Surface stripping is carried out in two or more separate areas on the mining lands. ii. The edges of each area where surface stripping is carried out are separated by a minimum of 500 metres. iii. In each area where surface stripping is carried out, A. the surface area over which the surface stripping is carried out is not greater than 10,000 square metres, and B. the volume of surface stripping is not greater than 10,000 cubic metres. 6. Surface stripping on mining lands where the area over which the surface stripping is carried out is greater than 2,500 square metres or where the volume of the surface stripping is greater than 2,500 cubic metres, if the surface stripping is carried out within 100 metres of a body of water. | high |