Description: Pursuant to the Groundwater Protection Act section 485-C:5, all groundwater shall be classified for the purpose of prescribing protections and management practices. This layer aptially represents the area(s) listed within RSA, including areas with greater state and local protections. Classifications do not necessarily reflect existing water quality.Reclassification to GA1 requires the entity to develop a Potential Contaminat Source (PCS) management program that regularly provides notice and information concerning best management practices and conducts inspections of PCS facilities.
Description: The coverage contains point locations of facilities generating hazardous waste for the State of New Hampshire, regulated under EPA's Resource Conservation and Recovery Act (RCRA) program.
Description: This dataset includes sites that represent a potential threat to drinking water supplies because they may use, handle, or store hazardous substances. The locations of the point features were based on marked up drawings provided by the Water Suppliers. These hardcopy documents were reviewed and their location interpolated from a combination of aerial photography and vector base map data (Department of Transportation (DOT) roadways and town political boundaries). At best, they represent an approximate location of the actual potential contamination source (PCS).The PCS layer may contain data submitted by local entities that may exist in other DES databases (e.g., Aboveground Storage Tanks, Underground Storage Tanks, Contaminated Sites and Areas (SWHI), Hazardous Waste Points and Areas (RCRA), and Auto Salvage (Junkyards)). However, updates of new PCS sites should exclude sites already contained in other DES maintained GIS data layers.
Description: The layer provides point coverage for known solid waste facilities in the State of New Hampshire. Points were identified through a combination of GPS, latitude and longitude, and aerial photography. Some points were taken from other DES-regulated program data co-located at the same facility.
Service Item Id: 64e20965fbb9483c85f2a0a8a763ab8c
Copyright Text: New Hampshire Department of Environmental Services
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