40 Community water system >100,000 gallons/day
41 Non community water system
42 Limited use system
43 Private well
45 Non transient non comunity water system
46 Community water system<100,000 gallons/day
47 Multi family well
50 irrigation
60 permeation sample
70 secon house on existing well in database
 
The Datum for the latitude/longitude is NAD83. As latitude/longitude is the source of the projection, not the result, I assume that is what you are asking for.