Blue Rock Springs Creek has been tested for the toxin diazinon and found to have attained an elevated value of 40.9 micrograms per liter (Diazinon is a toxic pesticide associated with golf course maintenance).
The water quality of Blue Rock Springs Creek was evaluated for the presence of diazinon, a hazardous pesticide used in golf courses, and it was discovered that the creek had an elevated concentration of 40.9 micrograms per liter.