OHM Advisors

infrastructure asset management planning ohm advisors engineering stormwater stormwater management 21st century educational design smart infrastructure gis city of ann arbor aging utilities green wastewater water management ohm sanitary sewer asset murat ulasir innovation architecture urban design sanitary collection systems redevelopment placemaking treatment municipal water system bmp sso low impact design mdeq modeling stormwater runoff roundabouts low impact energy efficient leed green buildings funding green building rating system clean water act climate change transportation public safety education awwa charles humphriss roundabout epa national stormwater calculator sanitary sewer system capital improvements public works perception wastewater management h2ometrics sewer inspection bmps non-point source pollution state revolving fund field data collection section 319 wastewater collection special assessment district pump station discharge permit water utility wastewater treatment municipal government sad o&m capital costs condition forecasting storm water permeable pavement porous pavement bioswale water quality public outreach ann arbor elisabeth kubler-ross assetic tennessee utility districts taud utility districts utilities and declining revenue public utilities waste systems system cupps small capital cip community plants environmental water resources improvement project innovations charlie fleetham green technology five stages of grief the new normal lunch & learn reengineering municipal government cso sewer aging infrastructure antecedent moisture model infrastructure asset management smart technologies i3d hydrologic model sewer rehabilitation municipal main collaboration gahanna drinking water bill costick technology in education flexible school programming urban planning stormwater utilities student-centered learning stem rotary rotaries traffic circles greg kavinsky walkable communities sustainable suburbs smart growth bird houk conservation development conservation subdivision westland john hiltz hilliard mike cousins gisp kyle curie auburn hills city of novi jim houk timothy kuhns isco 2150 continuous wave doppler meter epa swmm epa rational method macp compliant manhole assessment green data collection processes school renovation public-private partnerships arcgis water system sanitary collection system antecedent moisture frequency analysis bridge construction apwa road construction walton boulevard context sensitive design high priority projects nichols arboretum university of michigan landform erosion control detention ponds bond debt controlled energy dissipation sidewalks erosion control wwtp geodatabase cipp spot repair sewer pipes uv quick seal cured in place pipe radar rainfall analysis npdes wet weather modeling national flood insurance program new urbanism public health walkability gis analysis lid tmdls best management practice storage needs water shortage sizing water storage tanks