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• Inspection and Maintenance: Vegetated Filter Strips
  ...d [[topsoil]] layer containing 5 to 15% organic matter by dry weight where filtration and evaporation of runoff occurs. Vegetated filter strips and soil amendmen
  32 KB (4,600 words) - 20:59, 29 September 2022
• Inspection and Maintenance: Bioretention & Bioswales
  ...], [[mulch]] and [[stone]] where [[Bioretention: TTT|surface ponding]] and filtration of runoff occurs. ...with a sub-drain), or through a sub-drain alone (i.e., No Infiltration or “filtration only” design, with a sub-drain and impermeable liner). For Full Infiltrat
  40 KB (5,747 words) - 15:11, 4 August 2023
• Inspection and Maintenance: Permeable Pavement
  **No Infiltration (i.e., filtration only design) that includes an impermeable liner between the base of the BMP
  41 KB (5,863 words) - 17:55, 24 November 2022
• Testing
  ...highly turbid (i.e., murky), it indicates that the pretreatment device or filtration system is malfunctioning or needs maintenance.
  71 KB (10,445 words) - 23:43, 16 January 2024

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