Canada Drinking Water Systems Regulation O.Reg. 170/03

 
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Drinking Water Systems Regulation O.Reg. 170/03
 

(Regulation made under the Safe Drinking Water Act, 2002)

The Ontario government has enacted a new drinking water regulation under the the Safe Drinking Water Act, 2002. Effective June 1, 2003, the Drinking Water Systems Regulation (O.Reg. 170/03) replaced the Drinking Water Protection Regulation for Larger Waterworks (O. Reg. 459/00) and the Drinking Water Protection Regulation for Smaller Waterworks Serving Designated Facilities (O. Reg. 505/01).

Province-wide Consultations by the Advisory Council for Drinking Water Quality and Testing Standards

The Advisory Council is an arm's-length group of experts consulting on the Drinking Water Systems Regulation (Reg. 170) as it pertains to smaller, private water systems. They are holding public consultations across Ontario between October 25 and November 3, 2004.

Key Documents

Drinking Water Information System (DWIS)

Resources
4446e Safe, clean drinking water is up to you
4427e01 A Kit for Regulated Non-Municipal Drinking Water System Owners
4448e Procedure For Disinfection Of Drinking Water In Ontario
4449e Technical Support Document for Ontario Drinking Water Standards, Objectives and Guidelines

Information for Drinking Water Systems Owners and Operators

Municipal Drinking Water Systems

Resources
4478e02 Technical Update for Municipal Drinking Water Systems - Annual Reports
4478e03 Technical Update for Municipal Drinking Water Systems - Categories of Municipal Drinking Water Systems
4478e04 Technical Update for Municipal Drinking Water Systems - Ontario Drinking Water Quality Standards
4478e05 Technical Update for Municipal Drinking Water Systems - Engineers' Reports
4478e06 Technical Update for Municipal Drinking Water Systems - Adverse Water Quality Notification Requirements
4478e07 Technical Update for Municipal Drinking Water Systems - Approval Requirements for Drinking Water Systems: Transition from Drinking Water Protection Regulations under SDWA
4478e08 Technical Update for Municipal Drinking Water Systems - Drinking Water Testing for Chemical Parameters
4478e10 Technical Update for Municipal Drinking Water Systems - Laboratory Licensing
4478e11 Technical Update for Municipal Drinking Water Systems - Drinking Water Testing for Microbiological Parameters
4478e12 Technical Update for Municipal Drinking Water Systems - Warning Notices
4478e13 Technical Update for Municipal Drinking Water Systems - Transfer of Review Program
4478e14 Technical Update for Municipal Drinking Water Systems - Treatment Equipment Requirements
4946e Drinking Water Information: If you own or operate a small municipal non-residential drinking water system that serves the public.

Non-Municipal Drinking Water Systems

Resources
4427e01 A Kit for Regulated Non-Municipal Drinking Water System Owners
Drinking Water Information:
4716e If you own or operate a drinking water system serving a rural service club.
4710e If you own or operate a non-municipal year-round residential drinking water system.
4712e If you own or operate a drinking water system serving a seasonal campground with water service.
4713e If you own or operate a drinking water system serving a children's camp.
4714e If you own or operate a drinking water system serving a rural church, mosque, synagogue, temple or other place of worship.
4718e For drinking water system owners and operators of small non-municipal systems serving the public
4715e If you own or operate a drinking water system serving a not-for-profit seniors' residence.
4947e If you own or operate a non-municipal seasonal residential drinking water system.

 

Laboratory Licensing

The Safe Drinking Water Act, 2002 (SDWA) and the Drinking Water Testing Services Regulation (O. Reg. 248/03) require any laboratory that performs drinking water testing to obtain a licence effective October 1, 2003. In addition, the SDWA requires owners and operating authorities of drinking water systems regulated under the Drinking Water Systems Regulation (O. Reg. 170/03) to use a licensed laboratory for drinking water testing.

Laboratory Licensing information and document


General Information

Resources
4478e Backgrounder: Roles and responsibilities of owners and operators of municipal drinking-water systems
  Backgrounder: New Drinking Water Systems Regulation
  Compendium to Drinking-Water Systems Regulation
  Overview of Treatment and Testing Components of the New Drinking Water Systems Regulation

 

Legislation / Regulations

Resources
4475e Summary of Amendments to Drinking Water Regulations Under the Safe Drinking Water Act, 2002 - July 2003  
  Full text of Drinking Water Systems Regulation (O. Reg. 170/03): (the e-Laws web site)  
  Links to legislation / regulations related to Drinking Water Legislation

This page contains links to the Safe Drinking Water Act and other acts and regulations related to Ontario's drinking water. All acts and regulations located on the e-Laws Web site.
 

 

Forms

Go to the Drinking Water Submission Forms under O.Reg. 170/03


Related Documents

Resources
4178e01 Application for Approval Related to Municipal and Non-Municipal Drinking-Water Systems (October 2003)
4462e Supplement to Application for Approval - Form A DETERMINATION OF THE CATEGORY OF DRINKING-WATER SYSTEM
4463e Supplement to Application for Approval - Form B EXISTING DRINKING-WATER SYSTEM INFORMATION
4468e Supplement to Application for Approval - Form C COST FOR PART V SDWA APPLICATIONS
4467e GUIDE FOR APPLYING FOR APPROVALS RELATED TO MUNICIPAL AND NON-MUNICIPAL DRINKING-WATER SYSTEMS
4414e Procedure For Corrective Action for Systems Not Currently Using Chlorine
4222e Drinking Water Treatment: A Guide for Owners of Private Communal Works and Other Small Water Supply Systems
Appendix: Drinking Water Treatment Service Providers
4167e TERMS OF REFERENCE for Hydrogeological Study to Examine Groundwater Sources Potentially Under Direct Influence of Surface Water October 2001
4168e PROTOCOL for Delineation of Wellhead Protection Areas for Municipal Groundwater Supply Wells under Direct Influence of Surface Water October 2001

Click here for a list of Medical Officers of Health in Ontario

For a current list of laboratories accredited for and testing Ontario Drinking Water Standard (ODWS) parameters visit the Standards Council of Canada's web site : http://www.scc.ca/
email: info@scc.ca
tel.: 1-613-238-3222

Private Wells

Link to a section that contains helpful fact sheets for well owners and information about the legal requirements of well owners and contractors and technicians who construct wells.

 

 

 

 

 
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