01-18-1994 Planning Packet - Laserfiche WebLink

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r MLMTES OF TIIK ORONO PLANMNi; COMMISSION MKF/HM; HF.I I) OCTOBER 18. 1993 (#10) #1877 TiWDEM PROPERTIES PETER ANDREA COMPANY - CONT. Deanovic responded that a large group had visited the site including representatives of the Watershed District. Cit> staff. Army Corps of Engineers. BWSR and Steve Schirmers for septic sites. In the end. City ordinances will be a determining factor. Deanovic thought 1; I mitigation may be possible. The Watershed representative felt this was an opportunity for improvements. One of the main issues is that what was classified as wetlands in the past difters from current definitions. Most of the wetlands were classified as Type 1. Gaffron confirmed that under MFCA standards there are certain types of wetlands that meet the criteria for septic installation. Putnam felt their biggest problem will be dealing with the Onmo ordinances relative to the setbacks for septic systems and the dry buildable land. Putnam gave examples of how the wetland maps differ. According to the City map. there was 2.66 ac'^es of wetlands on the Coffin property but 12.15 acres have been identified by their consultant using current methods. Deanovic explained that City maps were done in 1974 and wetlands were identified under different standards on a black and white aerial photo. Although the Dickey property showed no wetlands on City maps, surveyors designated approximately 4 acres. Ihitnam explained that on the Coffin pn>perty of 62 acres, if the City maps were u.sed lot sizes would be 2.47 acres. If the wetlands were subtracted, lot sizes would be reduced to 2.08 acres. The Citv will have to decide how to deal with the wetland designations. Deanovic commented that they had discussed with other agencies how' they felt about changing some of the wetlands. They were agreeable since better wetlands wnuld be built rather than a "rut in a field" Putnam stated that acctirding to Orono’s code, it they created a NURP pond or wetland, that would have to be subtracted off of the two acres. At this time it is a 1:1 replacement but after January 1 it will be 2:1. The wav it stands now. if four acres of wetland were altered at this site, four acres of wetland would have to be replaced somewhere else. This could be done on site, within the Watershed District or within the Count) . If. tor example, a wetland were replaced in Medina, what benefit does that have for Orono even though it meets the State requirements.’ Putnam noted that staff had suggested to Putnam he not look at planned development since this property is not in a sewered area. Meeting a 2-acre requirement may create a problem on some of the lots with the wetlands considered and meeting the 75' setback from the wetlands tor septic systems. 23