NoPark returns “no parking zone” — mostly those associated fire hydrant placement — to low growth mosses and grasses. These micro engineered green spaces prevent storm water run off, use foliage to stabilize the soil, and to provide a durable low maintenance surface cover. These microparks continue to provide emergency parking space for fire trucks and exasperated Fresh-direct delivery persons. But the other 99.9% of the time they now do something more. For all the same rationales that apply to green roofs, greening the no-standing zones is a good thing. Practically, noPARKS capture more water than green roofs (not being limited to carrying capacity of the 2″, 4″ or 6″ of soil that roofs require). These no parking/standing zones are often situated where water collects, capturing the oily runoff from the road before it runs into the river. noPARKs recharge and replenish soil moisture on the block important to trees — even yards away — to help them dilute the gallons of uric acid poured on city trees plots each day by friendly neighborhood dogs. Less water puddling decreases pedestrian slipping hazards. Lastly, the noPark reduces the number of standing water pools that are left for days, which are the perfect breeding ground for mosquitoes. In this way, the noPark may reduce the need for widespread fumigation to combat West Nile virus in New York City.