Posts tagged Parshall Flume


David W Spitzer

Progress Takes Time

The plant storm drain outfall piping ran under the road and remained buried under the parking lot before draining into the river. About 30 years ago, the plant needed to install a flowmeter to measure the storm drain flow where flow could vary from less than 20 liters per minute in dry weather to almost 4,000 liters per minute during a driving rain storm.