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Ontario · O. Reg. 137/25

REGISTRATIONS UNDER PART II.2 OF THE ACT - STORM WATER MANAGEMENT WORKS

Under the Environmental Protection Act

Current version date September 1, 2026 · official source text · watch this law (RSS)

Energy & Environment

Change history

Ontario · AmendedDate recorded September 1, 2026

Ontario stormwater management works registration rules updated and future amendments folded into consolidated text

Ontario has amended O. Reg. 137/25, which governs registration of stormwater management works under the Environmental Activity and Sector Registry (EASR). The main practical effect is that previously scheduled future…

O. Reg. 137/25Energy & EnvironmentConstruction & Real EstateMunicipal & Land Use+36 / −89 lines
Ontario · AmendedDate recorded July 20, 2026

Ontario stormwater registry rules updated to cover spill containment works and underdrain systems at power generation sites

A set of amendments scheduled to take effect September 1, 2026 expand Ontario's self-registration framework for stormwater management works to formally recognize two new types of works: spill containment works (design…

O. Reg. 137/25Energy & EnvironmentConstruction & Real EstateGovernment Operations+120 / −0 lines
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Ontario text reproduced from e-Laws, © King's Printer for Ontario, 2026. Federal text reproduced from the Justice Laws website under the Reproduction of Federal Law Order (SI/97-5). This site is not an official version of any law, and nothing here is legal advice.

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