Casora Rates
Ontario · Township

Stone Mills

Providers and residential rate records for this municipality. Check your bill for the provider, service area and account class that apply to you.

Water

Stone Mills has no municipal water system.

Households supply their own water — most often a drilled or dug well, sometimes a lake or river intake or a cistern — and treat and dispose of their own wastewater with a septic system. There is no municipal water bill here.

Recorded source notes

CONFIRMED no municipal water/sewer utility via deep-search pass (2026-07-23): resolved the one countervailing clue from the prior pass (a justinter.net e-billing link in the site footer, the same vendor used by Sables-Spanish Rivers/Schreiber for their real water bills) -- fetched the portal directly and confirmed it is explicitly Stone Mills' PROPERTY-TAX e-payment system, not a water-bill portal. No O.Reg 170/03 drinking-water annual report or O.Reg 453/07 financial plan exists under Stone Mills' name (both of which a real residential system would require). A full Wayback Machine site-history crawl of stonemills.com (hundreds of indexed URLs back to 2013) shows zero water/sewer utility page ever existed.

Electricity

Hydro One Networks Inc.

Hydro One Networks Inc. sets its residential rate class by the density of your local distribution area, not by municipality — so two homes in Stone Mills can be in different classes, with different monthly charges. We don’t guess which is yours.
Natural gas
Variable charges · first tier
37.7¢ / m³
Customer charge
$28.91 / month
How this was matched

Electricity distributors come from the Ontario Energy Board’s own licensed service-area map, matched against Statistics Canada municipal boundaries. Natural gas rate zones are published by the OEB per franchise area. Rate zones within a distributor — Alectra’s five, for instance — are matched from each zone’s legacy utility, each one individually sourced.

This resolves to the municipality, not to your street address. Where a boundary runs through a town we show the recorded suppliers rather than picking one, and your own bill is the final word on which you are on.

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