District Office Locations The Michigan Department of Environmental Quality has established district and field offices to provide department services throughout the state.
They have a lot more caffeine than an 8-ounce cup of coffee.. That 8-ounce cup of coffee has about 100 milligrams of caffeine, although coffees and teas vary widely in their caffeine content depending on how they are brewed. For example, CR finds that 8 ounces of Starbucks coffee has 165 milligrams of caffeine. CR says safe limits of caffeine are up to 400 milligrams per day for healthy adults, 200 milligrams a day for pregnant women, and up to 45-85 milligrams per day for children, depending on weight.
For perspective, an 8-ounce (237-milliliter) cup of brewed coffee contains about 95 milligrams of caffeine, an 8-ounce (237-milliliter) cup of brewed tea contains about 47 milligrams and a 12-ounce (355-milliliter) caffeinated cola soft drink contains about 33 milligrams.