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The NRD system has been in place since 1972, and districts have been developing groundwater quality plans since the 1980s, allowing Nebraska to provide a model for other states beginning to ...
3don MSN
Liberty Tunnels Ventilation System now recognized as a National Historic Civil Engineering Landmark
The design of the tunnels required innovative public safety systems, including cross-passages and a ventilation system.
He was the Central Platte NRD’s first manager and was instrumental in the development of Nebraska’s NRD system, which consolidated many previous smaller soil and water conservation districts ...
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