Backflow testing in Clarington

Clarington’s building stock, from a backflow point of view

Clarington is the largest municipality in Durham by area and the most spread out for scheduling, with four distinct communities:

• Bowmanville. The downtown commercial core; Lakeridge Health Bowmanville and the medical and dental offices around it, which the municipality is planning as a medical hub; industrial along the 401 and the former Goodyear lands; the mall and its plazas; most of Clarington’s apartment and condo stock. Every kind of device turns up here.
• Courtice. Commercial along Highway 2 and Courtice Road, plazas, services, and newer townhouse condos. Courtice pairs naturally with east Oshawa on the schedule.
• Newcastle. A downtown core with restaurants, small commercial and institutional buildings, plus newer residential.
• Orono. Small commercial and institutional core, on Regional groundwater.
• The Clarington Energy Business Park and Darlington. Industrial and energy-sector employers next to the nuclear station, plus the supply chain. Multi-device industrial sites. See the industrial page.

Beyond the urban areas, Clarington is agricultural. Farm and agricultural-service properties on private wells are outside the by-law; the ones on Regional water are inside it.

The rule is Regional, and there is one page for all of Clarington

By-law 24-2018 was passed by Durham Regional Council and administered through BSI Online. Clarington does not run its own program, and Bowmanville, Courtice, Newcastle and Orono are not separate for any purpose the by-law cares about. That is why this is one page rather than four: the requirement, the notice, and the filing are identical, and the only thing that changes between the communities is which day we are there. The notice page explains the letter.

Water context

Two of the Region’s five Lake Ontario water supply plants are in Clarington, at Bowmanville and Newcastle, serving the lakeshore communities. Orono is served by Regional groundwater wells. All three are Regional supply and under the by-law. Rural properties on private wells only are outside the program; a property with a well and a Regional connection is inside it, with the well as an auxiliary supply.

Scheduling across Clarington

Community	How it is grouped	Usual slots
Bowmanville	Its own day: downtown, hospital area, 401 industrial, apartments	Restaurants after close; clinics early; condos mid-morning; industrial between shifts
Courtice	Often paired with east Oshawa	Plazas daytime; condos mid-morning
Newcastle and Orono	Folded into a Bowmanville run	Grouped; tight due dates fitted on request
Energy Park and Darlington-related	Booked as industrial	Between shifts or planned outage; zone devices during a shift

A property manager with buildings across Clarington and Oshawa gets one route. A single Newcastle site with a flexible date waits for the next eastern run and shares the drive.

Bowmanville’s medical hub and older downtown

Two things specific to Bowmanville. First, the hospital and the growing cluster of clinics, labs and dental offices around it are severe hazard, RPZ territory, and want quiet-hours slots; see medical and dental. Second, the downtown and the older buildings near it have the same older-device issues as central Oshawa: tight mechanical rooms, seized shut-offs, occasionally a device without test cocks. We tell you what the tester finds and repairs go to a licensed plumber.

What it costs and what you get

Per device, per property, $25 BSI filing fee included, report submitted within the by-law’s 28-day window, tag, report copy for the five-year file, filing confirmation, and a reminder 30 days before next year. Details on the cost page.