Notary Public locations. The dataset contains locations and attributes of notary publics, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies. A database provided by the Office of Notary Commissions and Authentications identified notary public locations. METADATA CONTENT IS IN PROCESS OF VALIDATION AND SUBJECT TO CHANGE.