Canadian Flag

Government
of Canada

Gouvernement
du Canada

Government of Canada Wordmark
Canadian Flag Printer FriendlyPrinter Friendly

Report of the Expert Panel on Safe Drinking Water for First Nations

Previous Table of Contents Next

Wells

Regulatory Requirement (Wells) Statute, Regulation, etc. Section
Alberta
An inspector or the Director may issue a water management order to the person responsible for a water well where possibility of an adverse effect on the environment or on human health Water Act, R.S.A. 2000, c. W-3 97(1), 136(1)
British Columbia
Regulated aspects of water wells:

  • restrictions on constructing wells, closing wells and related activities
  • restrictions respecting well pumps and flow tests
  • qualified well drillers and qualified well pump installers
  • well reports -water analyses for new or altered wells
  • well identification
  • closing or deactivating a well
  • well caps or well covers
  • controlling artesian flow
  • well operation
  • prohibition on introducing foreign matter into a well
  • wells on Crown land
  • drilling authorizations
  • ground water advisory board
Water Act, R.S.B.C. 1996, c. 483 68-82
Regulated aspects of water wells:

  • surface sealing
  • well identification
  • deactivating or closing a well
  • well caps and well covers
  • floodproofing of wells
  • protection of wellhead
  • temporary wells
  • change of use or purpose
Groundwater Protection Regulation, B.C. Reg. 299/2004 (under the Water Act) 7-14
Wells must be flood-proofed, if required by regulation

Restrictions on well-drilling in certain areas
Drinking Water Protection Act, S.B.C. 2001, c. 9 16
36
Owner or operator of a well that provides drinking water and identified as at risk of flooding must flood-proof their well Drinking Water Protection Regulation, B.C. Reg. 200/2003 14
Wells must be at least 100 feet from any probable source of contamination, such as a privy vault, cesspool, manure heap, stable or pigsty, and at least 20 feet from any dwelling house, and at least 400 feet from any cemetery or dumping ground (subject to exceptions) Sanitary Regulations, B.C. Reg. 142/59 (O.C. 829/17) (made under the Health Act) 42
Manitoba
Regulates well-drilling (creates licensing regime) and provides for:

  • access to wells and records
  • surveys and studies
  • control of flow from well
  • pollution of ground waters
  • order re well abandonment or improper seal or cap
  • right of entry
The Ground Water and Water Well Act (Manitoba), C.C.S.M., c. G110 Generally
Contamination of wells prohibited Protection of Water Sources Regulation, Man. Reg. 326/88R 2(2)
Wells must be constructed and maintained to prevent contamination of the water, and the medical officer of health or inspector may direct what methods of construction or materials must be used

Well abandonment regulated medical officer of health may order the reconstruction, disinfection, or closing of a well where unsafe

Disinfection not required in the absence of erratic or high level coliform contamination or other contaminating factors
Water Supplies Regulation, M. Reg. 330/88R 6(1),(2)
6(3)
7(2)
8
Newfoundland and Labrador
Part III regulates well drilling, including licensing regime, creating well driller obligations and responsibilities, permitted rate of withdrawal, protection zone around a well Water Resources Act, SNL 2002, W-4.01 53-63
Regulated areas:

  • licencing regime
  • preventing surface water infiltration; minimum distances from potential contamination sources
  • siting, design and appurtenances requirements
  • water control areas
  • maintenance and abandonment wells
  • prohibition on waste disposal
  • water yield testing
Well Drilling Regulations, 2003, N.L.R. 63/03 (Water Resources Act)
3-7
8-11
12-16
17
18
19
20-23
Sewage shall not contaminate a well

Minimum setbacks from well for septic tanks, disposal areas
Sanitation Regulations, C.N.L.R. 803/96 (under the Public Health Act) 5(5)
Sch. 1
New Brunswick
Well driller's report required when well is dug

Owner of well must test water in accordance with regulations supply to consumers of water that poses a significant health risk prohibited (except from a private well)

Minister can take certain steps where water from a well poses a significant health risk

Well drilling requires the appropriate registration, licence, permit or approval in accordance with the regulations
Clean Water Act, S.N.B., c. C-6.1 11(1)
11(2)
13(2)
13(3)-(8)
16
Well contractor's permit required for anyone who engages in the business of well-drilling

Permit renewable

Inspector can require modifications

Well location requirements

Construction standards

Minimum setback distances, other locational requirements

Where well not in use

Pump installation requirements

Well yield must be evaluated

Well Drilling Advisory Board created

Inspector's orders
Water Well Regulation, N.B. Reg. 9079 (under the Clean Water Act) 4, 6
8
11
14
15-21
22-25
26-27
30
32
35
38
Voucher system: Minister issues voucher to well-driller, who gives it to owner, who then must use voucher to have water tested

Owner must develop a sampling plan for Minister's approval
Potable Water Regulation, N.B. Reg. 93-203 (under the Clean Water Act) 3-6
7ff
Different zones created throughout province, in which certain activities that may threaten groundwater are restricted or prohibited Wellfield Protected Area Designation Order, N.B. Reg. 2000-47 Generally
No well may be constructed without the approval of a district medical health officer unless it has been approved by the Minister

A district medical health officer may order the disinfection or closing of a well or spring where it is found to be unsafe for drinking or cooking purposes, or where it is improperly located or constructed or the spring is inadequately protected

Contaminating wells prohibited

Setbacks from septic tanks

Depth requirements

Setbacks from sub-surface disposal field
General Regulation, N.B. Reg. 88-200 (under the Health Act) 218
219
229
240
256-7
258
Northwest Territories
Not referred to specifically, but falls under general sampling and testing requirements Duane Fleming (Chief Environmental Health Officer, Stanton Territorial Health Authority) 1
Nova Scotia
Well drillers must have Certificate of qualification

Certificate of qualification requirements

Inspector can require well modification

Construction standards, capping, sealing

Location of wells (incl. minimum distances)

Abandoned wells

Pump installation

Yield test

Well Construction Records
Well Construction Regulations, N.S. Reg. 58/95 (made under the Environment Act) 5
6-16
17
20-23
24-33
34
38-40
41-47
48-50
Corrective action to be taken when bacteria found to be present Guidelines for Monitoring Public Drinking Water Supplies 5.4.2
Nunavut
No relevant provisions
Ontario
Subjects:

  • permit required to construct well in designated area
  • issuance of well construction permit
  • grounds for refusal to issue, etc., well construction permit
  • well contractor licence required
  • issuance of well contractor licence
  • grounds for refusal to issue well contractor licence
  • grounds for revocation, etc., of well contractor licence
  • well technician licence required for the construction of wells
  • issuance of well technician licence
  • grounds for refusal to issue well technician licence
  • grounds for refusal to renew, etc., well technician licence
  • review, refusal to issue, etc., well permit or licences
  • interim order, refusal to issue, etc., well permit or licences
  • expiry of well permit or licences
  • transfer of well permit or licences
Ontario Water Resources Act, R.S.O. 1990, c. O.40 35-50
The owner of a drinking-water system that includes a well used as a raw water supply shall ensure that no surface water or other foreign materials enter the well Non-Residential and Non-Municipal Seasonal Residential Systems that Do Not Serve Designated Facilities, O. Reg. 252/05 (made under the SDWA) 10
Regulated areas:

  • well contractor licence
  • well technician licence
  • examination
  • continuing education
  • well technicians
  • assistant well technician
  • construction requirements
  • well clusters
  • location of wells
  • casing
  • annular space
  • disinfection
  • pump installation
  • venting
  • testing of well yield
  • well maintenance
  • abandonment
  • protection of well tag
Wells Regulation, R.R.O. 1990, Reg. 903 (made under the OWRA) Generally
Prince Edward Island
Well drilling, construction and operation can only be done in accordance with the regulations Environmental Protection Act, R.S.P.E.I. 1988, c. E-9 12
Where a municipality is the owner of a public drinking water supply facility, it must develop a well field protection plan Drinking Water and Wastewater Facility Operating Regulations, P.E.I. Reg. EC710/04 (under the EPA) 20
Regulated areas:

  • well driller's and well contractor's licenses
  • well construction report
  • well permits
  • groundwater exploration permits
  • groundwater extraction permits
  • general provisions re well construction
  • location of wells
  • well design
  • upon well completion
  • abandonment
  • pump installation
  • restricted areas
Water Well Regulations, P.E.I. Reg. EC188/90 Generally
Well construction standards

Wellhead requirements
Atlantic Canada Guidelines for the Supply, Treatment, Storage, Distribution and Operation of Drinking Water Supply Systems (2004) 2.3.6
2.3.8
Quebec
Wells require municipal approval

Contamination must be avoided

Minimum setbacks from wastewater, agricultural areas; floodplains,

Construction and materials standards, sealing,

Yield tests, reports, sampling requirements

Protection areas

Authorization of the Minister required for high-load systems, systems used to supply bottled water

Drilling requirements

Municipalities responsible for the application of several parts of regulation

Minister of the Environment must every 5 years file a report with the Government on the application of this Regulation
Groundwater Catchment Regulation, c. Q-2, r. 1.3 3
4
5-8
9-18
19-21
24-30
31
45
63
64
Saskatchewan
Approval of Saskatchewan Watershed Authority required for construction of wells (except wells used for domestic purposes)

No person shall operate a water well drilling machine unless that person or machine is registered with Saskatchewan Watershed Authority (except wells constructed for domestic purposes)

No person shall do any of the following, except in accordance with the regulations: (a) undertake a ground water investigation program; (b) drill a water well; (c) use ground water

Well drillers and owners of wells must ensure wells are sited, constructed and controlled in accordance with the regulations
Saskatchewan Watershed Authority Act, 2005, S.S. 2005, c. S-35.03 59(1)
74
75
77
Regulated areas:

  • permit for ground water exploration
  • registration of machines for drilling
  • drilling and evaluation (notice of drilling, driller's report, logs, yield test, disinfection)
  • abandonment of test holes and wells
  • use of ground water
  • report completion of well and appurtenant works
  • licencing of existing works, new works
  • meters and observation wells
  • ground water use records
  • inspection
The Ground Water Regulations, S. Reg. 172/66 (under the Ground Water Conservation Act [repealed]  [123].) Generally
Municipal wells connected to a distribution system supplying water for hygienic uses must meet certain disinfection standards Every person who holds an approval pursuant to The Saskatchewan Watershed Authority Act to construct, extend, alter or operate a well must ensure it meets construction standards, and ensure that the water is cleaned and disinfected The Water Regulations, 2002, c. E10.21, M. Reg 1 22
25
No person shall establish, extend, renovate or alter a well or other supply of water intended for public use that is not connected to a distribution system unless the owner or operator has obtained written approval to do so from the local authority

Owner of operator of a well or other supply of water intended for public use that is not connected to a distribution system must ensure water is potable, take steps to prevent contamination, submit samples for testing

A local authority can require the owner or operator to provide ongoing treatment if it suspects that a public water supply (incl. a well as above) constitutes a health hazard
Health Hazard Regulations, R.R.S. c. P-37.1, Reg. 10 5
6, 7
8
Yukon
No person shall create a condition injurious to health or which is or is likely to become a public nuisance on any well

Every incorporated municipality shall provide maintain one or more wells or other sources of water supply for the use of the inhabitants and shall be responsible for the safety of such supply

Every well or other source of water supply for use for human consumption, or in connection with the manufacture for sale of food or drink, including storage, handling, intakes, transmission, and outlets shall be subject to inspection and testing by a Medical Health Officer or Health Officer

Minimum setbacks from sources of pollution; protection from surface water; cover and seal
Regulations Respecting Public Health, C.O. 1958/079 (made under the Public Health Act) 6(1)
17
18
19

Footnotes:

  1. These Regulations continue in force under The Saskatchewan Watershed Authority Act, 2005.  (return to source paragraph)