Boston area CO2 tank refill locations

CO2.geojson

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  "type": "FeatureCollection",
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    {
      "type": "Feature",
      "properties": {
        "Place": "Airgas",
        "Address": "351 Vassar St, Cambridge, MA 02139",
        "Phone": "(617) 491-3553",
        "Location": "Cambridge",
        "Hours": "",
        "Cost": "",
        "Swap/Fill?": "",
        "Test Tanks": "",
        "URL": "http://www.airgas.com/"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -71.106966,
          42.354497
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "Place": "Arco Welding Supply Co.",
        "Address": "1200 Eastern Ave, Malden, MA 02148",
        "Phone": "(781) 324-6267",
        "Location": "Malden",
        "Hours": "M-F 7:30-5, Sa 8-12",
        "Cost": "",
        "Swap/Fill?": "Fill",
        "Test Tanks": "",
        "URL": "http://arcoweldingsupply.com/"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -71.036288,
          42.430962
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "Place": "Beer & Wine Hoby",
        "Address": "155 T New Boston Street, Woburn, MA 01801",
        "Phone": "(800) 523-5423",
        "Location": "Woburn",
        "Hours": "M-W 9-6, Th 9-7, F-Sa 9-5, Su Closed",
        "Cost": "$25/5#",
        "Swap/Fill?": "Swap",
        "Test Tanks": "No",
        "URL": "http://beer-wine.com/products/co2-tank-swap-program"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -71.143726,
          42.508859
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "Place": "Gorham Fire Appliance Co.",
        "Address": "288 Willard St, Quincy, MA 02169",
        "Phone": "(617) 472-5785",
        "Location": "Quincy",
        "Hours": "M-F 7-4:30",
        "Cost": "",
        "Swap/Fill?": "",
        "Test Tanks": "",
        "URL": "http://www.gorhamfire.com/"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -71.032238,
          42.246229
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "Place": "Igo's Welding Supply Co.",
        "Address": "205 Grove St, Watertown, MA 02472",
        "Phone": "(617) 926-2030",
        "Location": "Watertown",
        "Hours": "M-F 8-4",
        "Cost": "$18/5#",
        "Swap/Fill?": "Both",
        "Test Tanks": "Yes",
        "URL": "http://www.igoswelding.com/"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -71.148511,
          42.366534
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "Place": "Keane Fire and Safety",
        "Address": "1500 Main St, Waltham, MA 02451",
        "Phone": "(781) 899-6565",
        "Location": "Waltham",
        "Hours": "",
        "Cost": "",
        "Swap/Fill?": "",
        "Test Tanks": "",
        "URL": "http://www.keanefire.com/"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -71.274362,
          42.378466
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "Place": "Middlesex Gases and Technologies",
        "Address": "292 2nd St, Everett, MA 02149",
        "Phone": "(617) 387-5050",
        "Location": "Everett",
        "Hours": "M-F 7:30-4",
        "Cost": "",
        "Swap/Fill?": "Swap",
        "Test Tanks": "",
        "URL": "http://www.middlesexgases.com/"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -71.047542,
          42.397748
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "Place": "Modern Homebrew",
        "Address": "2304 Massachusetts Ave, Cambridge, MA 02140",
        "Phone": "(617) 498-0400",
        "Location": "Cambridge",
        "Hours": "M-W 10-7, Th-F 10-8, Sa 9-7, Su 10-6",
        "Cost": "",
        "Swap/Fill?": "Swap",
        "Test Tanks": "",
        "URL": "https://beerbrew.com/"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -71.128026,
          42.395171
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "Place": "Strange Brew",
        "Address": "416 Boston Post Rd E, Marlborough, MA 01752",
        "Phone": "(508) 460-5050",
        "Location": "Marlborough",
        "Hours": "M-F 10-8, Sa-Su 10-6",
        "Cost": "",
        "Swap/Fill?": "",
        "Test Tanks": "",
        "URL": "http://www.strangebrew.net/"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -71.513741,
          42.348484
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "Place": "Tolman",
        "Address": "61 Dorchester Ave, Boston, MA 02127",
        "Phone": "(617) 268-1025",
        "Location": "South Boston",
        "Hours": "M-F 7-4:30, Sa 8-Noon",
        "Cost": "$15/5#",
        "Swap/Fill?": "",
        "Test Tanks": "",
        "URL": "https://plus.google.com/116085710832689459873/"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
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  ]
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