A.J. Erickson, P.T. Weiss, J.S. Gulliver, R.M. Hozalski
Visual inspection (level 1) is a qualitative assessment technique that may determine if a stormwater treatment practice is malfunctioning. Data analysis techniques for visual inspection are provided in the Filtration, Infiltration, Sedimentation, and Biologically Enhanced-practices Practices sections, under Visual Inspection, in the sections titled, “Scheduling Maintenance.” No additional methodology for data analysis of visual inspection is necessary.
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