22.44.1512, 22.44.1513, 22.44.1514
Extracted standards
8 individual requirements pulled out of this section’s prose, each with the sentence it came from.
Other
- 2-year, 24-hour storm retention
infiltrate on-site at least the runoff from a two-year, 24-hour rainfall event
- 95th percentile storm retention100 pct
retain on-site, 100 percent of the stormwater volume from the runoff of the 95th percentile, 24-hour rainfall event
- Maximum Erosion Potential1
Erosion Potential (Ep) in the receiving water channel shall approximate one (1)
- Hydromodification mitigation required
development projects must fully mitigate off-site drainage impacts caused by hydromodification
- Minimum LID BMPs for small residential2 BMPs
implement at least two LID BMP alternatives
- Ongoing maintenance of LID features
LID and hydromodification control features shall be maintained and shall remain operable at all times
- LID/Hydromodification plan review required
applicant ... shall submit an LID/Hydromodification plan to the Public Works Director for review and approval
- Stormwater Quality Design Volume retention100 pct
project shall retain one hundred percent of the Stormwater Quality Design Volume (SQDV) on-site
From the ordinance
Designated Projects ... retain one hundred percent of the Stormwater Quality Design Volume (SQDV) on-site ... Non-designated Projects ... integrate LID principles ... implement at least two LID BMP alternatives