Lens 03 of 5
Environment
What does it take from and put into the ground, water, and air?
The reading right now Open the water screen →
Ottawa River runs at 0.20 cfs when the drought design condition bites — and the campus's modeled buildout draw of 4.9 cfs is 24× the whole river at that floor. Downstream it is already 97% treated effluent.
Design low flow
0.20
Annual 7Q10
Buildout draw
4.9
3.92 MGD cooling
Effluent share
97
at design low flow
Every figure from this site's hydrology-scenarios feed — the cited design low flows, and the modeled buildout draw. feed assimilative (NPDES fact sheets) + the campus's cited routed discharge (hydrology-scenarios).
Withdrawal, discharge, drawdown, runoff, heat, and toxics — the receiving water and air, screened against the criteria that actually govern them. Where the record brackets a figure rather than settling it, the bracket stands as the answer.
Environment
Hydrology
Low-flow dilution against the 7Q10
Open
Environment
Groundwater
Well drawdown and construction dewatering
Open
Environment
Seasonal withdrawal
Month-by-month climograph — the summer window, not the annual average
Open
Environment
Water flow
Animated reach-network flow through the routed hydrograph
Open
Environment
Thermal / §316(a)
Discharge heat against the temperature criterion
Open
Environment
RSEI / toxics
EPA toxic-release inventory
Open
Environment
Air dispersion
AERMOD screening field
Open