Difference between revisions of "Comparison of Four Levels of Assessment"
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Revision as of 20:02, 17 November 2020
Comparison of Four Levels of Assessment (adapted from Erickson et. al, 2013)
Link to this table
| Title | Objectives | Relative effort | Typical elapsed time |
|---|---|---|---|
| Visual inspection | Determine if stormwater BMP is malfunctioning | 1 | 1 day |
| Capacity testing | Determine infiltration or sedimentation capacity and rates | 10 | 1 week |
| Synthetic runoff testing | Determine infiltration rates, capacity, and pollutant removal performance | 10-100 | 1 week to 1 month |
| Monitoring | Determine infiltration rates, capacity, and pollutant removal performance | 400 | 14 months |