 Water contains moderate levels of phosphorus and nitrogen, but sediments contain considerable levels of lead, zinc, cadmium, and copper.Present activities in and around the lake causes insignificant damage, but historical usage still affects the lake through drainpipes.The lake was drained in 2001 and specimen of water leaking out of the lake bed showed considerable levels of phosphorus phosphate and ammonium nitrogen, while levels of nutrients, zinc and copper were low.