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The City of Winona has established standards intended to eliminate and reduce unnecessary and excessive airblast overpressures, ground vibrations, and flyrock which are physically harmful and otherwise detrimental to individuals and the community in the enjoyment of life, property, and conduct of business.
The standards established apply to the detonation of explosives used to excavate or fragment rock for excavation or production within the City Limits. Provided are the appropriate permits and requirements that need to be followed in order to secure a permit for blasting.