Inflow and Infiltration definition

Inflow and Infiltration or “I&I” shall mean all water from both Infiltration and
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Inflow and Infiltration or “I/I” shall mean the introduction of stormwater and
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Inflow and Infiltration means the conveyance of rain derived stormwater or groundwater in sanitary waste collection system. [Bylaw 8686, December 10, 2018]
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Examples of Inflow and Infiltration in a sentence

  • Project to Address Unacceptable Inflow and Infiltration (I/I) in New Subdivisions.

  • Each new Sanitary Sewer and replacement or extension that discharges directly or indirectly to the Authority Sewerage System, shall be designed and constructed so as to minimize, to the maximum extent possible, all Inflow and Infiltration into the Municipal or Authority Sewerage System.

  • Inflow and Infiltration out in the collection system has been noted with the increased effluent flow values when it rains.

  • This assists the ACSA in removing potential sources of Inflow and Infiltration and should provide a more cost effective and less maintenance intensive system for the owner.

  • The owner and/or operator of any Sewerage System which discharges directly or indirectly to the Authority Sewerage System shall operate and maintain the System so as to eliminate any and all contaminated Inflow and Infiltration and any Inflow and Infiltration in quantities above that allowed by the Authority or other regulatory body.


More Definitions of Inflow and Infiltration

Inflow and Infiltration means any rainwater, melted snow, ground water or stream water entering a sanitary sewer system designed to transport sewage and industrial wastes only.
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Inflow and Infiltration means that portion of the precipitation that enters into the sewer system.
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Inflow and Infiltration means the total quantity of water from inflow and infiltration without distinguishing the source.
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Inflow and Infiltration means water that enters a municipal wastewater collection system
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Inflow and Infiltration or "I&I" means water that enters the sewer system from the outside environment, not from domestic or industrial structures. "Inflow" means surface water that enters the wastewater system from yard, roof and footing drains, from cross-connections with storm drains, downspouts, and through holes in manhole covers; "infiltration" means infiltration of groundwater that is influenced by surface or sea water, that enters sewer pipes, interceptors, collectors, manholes, or side sewers through breaks, holes, joint failures, connection failures and other openings.
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Inflow and Infiltration or “I&I” means non-sewage waters entering the sanitary sewage transmission and collection system.
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Inflow and Infiltration or “I&I” means non-sewage waters entering the sanitary sewer system.
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