WebThe Clean Water Act requires municipalities like South Portland, which are referred to as “municipal separate storm sewer systems” (or MS4s), to comply with permit regulations that were established to minimize the harmful effects of polluted stormwater runoff and improve local water quality. To help accomplish these overall goals, the City ... WebPortland, Maine, the return period between storm events with rainfall equal to or greater than 4.6 inches (24-hour storm duration) is 10 years. Alternatively stated, 4.6 inches is the 10 …
City of South Portland, Maine Official Website :: Stormwater Manual
WebCosts and Permits. A homemade rain barrel can be constructed for about $30. Ready-made rain barrels can range from $50 to $300, depending on size and material. Rain barrels are not approved for projects that trigger the requirements of the Stormwater Management Manual. Permits are required for rainwater harvesting. WebSection 1.4 describes the Town’s water quality status, and the watershed(s) that are considered to be pri- orities when considering stormwater management practices to prevent or alleviate impairment of waters. Section 1.5, Section 1.6, and Section 1.7 describe how permit coverage is obtained, how the SMP is modified (when needed), when public notice … databricks pytorch
Stormwater Related Documents - South Portland, Maine
WebSection 5 – Portland Stormwater Management and Maine DEP Ch. 500 City of Portland Technical Manual Adopted 7/19/10. Rev. 7-262016; 12/8/20 . A. Development within Urban Impaired Stream Watersheds: All development, except single and two-family homes subject to City of Portland review under the WebThis page talks about stormwater billing and how a bill is calculated The stormwater service charge is about valuing stormwater and therefore more … We collect your garbage and recycling, clear your streets of ice and snow in the winter, … WebNov 18, 2024 · The Maine Stormwater Conference will be held at the Holiday Inn by the Bay in Portland, Maine. Attendees are encouraged to carpool as parking on site is limited. … bitlocker encryption methods intune