NEW YORK--(BUSINESS WIRE)--Fitch Ratings has assigned an 'A' rating to the following Monarch-Chesterfield Levee District, Missouri (the district) bonds: --$26.105 million levee district refunding bonds, series 2015. The bonds are expected to sell via negotiated sale the week of June 29. Proceeds will be used to refund the district's outstanding series 2006A, series 2009 and series 2010 bonds. In addition, Fitch affirms the following ratings: --$2.495 million levee district improvement bonds, 19