Certain datasets from Socrata have incorrect spatial reference

[sirws]

Here is an example:
http://koop.dc.esri.com/socrata/wastate/f9h8-rtz6/FeatureServer

Notice:
spatialReference: {
wkid: 4326,
latestWkid: 4326
},
initialExtent: {
xmin: -13610908.050271627,
ymin: 6061419.6999203265,
xmax: -13605556.778112192,
ymax: 6066753.658368595,
spatialReference: {
wkid: 4326,
latestWkid: 4326
}
},

It appears these coordinates xmin, xmax etc. are web mercator coordinates (wkid:3857) but Koop is saying they are lat/long by setting the wkid to 4326. We need something that will test for the proper coordinate system.