{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "Large River Assessment Units (LRAUs) \u2013 38 segments in the 23 rivers that drain more than 500 square miles; the length of each river included is from the mouth of each river upstream to the point where the drainage area reaches approximately 500 square miles. Data from individual sampling locations in an assessment unit are accumulated and analyzed.", "summary": "", "title": "Large River Assessment Units", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": "NaN", "maxScale": "NaN", "spatialReference": "", "accessInformation": "Ohio EPA Division of Surface Waters", "licenseInfo": "", "portalUrl": "" }