MPCA revises schedule for new Class 3 and 4 water quality standards MPCA revises schedule for new Class 3 and 4 water quality standards Oct 21, 2020 The revised water quality standards will affect facilities that discharge wastewater containing dissolved salts to Class 3 or 4 waters.
A rare stormwater tunnel inspection A rare stormwater tunnel inspection Oct 8, 2020 Taking advantage of the first drawdown of a section of the Mississippi River in Minneapolis in more than a decade, Barr performed a condition survey of the Bassett Creek stormwater tunnel.
Supporting fast-track acquisitions and divestitures Supporting fast-track acquisitions and divestitures Barr assists oil and gas companies with strategic moves such as acquiring and divesting assets. Jul 15, 2020
Jeff Davis explains benefits of aquifer storage and recovery Jeff Davis explains benefits of aquifer storage and recovery Podcast focused on how ASR can help solve municipal water-supply challenges Jul 10, 2020
Installing strain gages at stormwater storage facility Installing strain gages at stormwater storage facility The I-35W Stormwater Storage Facility project team installed strain gages at the site yesterday. Jun 19, 2020