There is some disagreement as to whether the reservoir was fed by one of several springs in the immediate area[3] or by the Aqua Appia, the first public aqueduct built by Appius Claudius Caecus.[4] Located just inside the Porta Capena,[5] it was the first site for both communal water distribution and sports.[6] The aqueduct supplied water for wool processors near the piscina.[7]
Mention of a piscina publica was first made in 215 BC,[8] when the two city praetors moved their tribunals to the site, near where the Senate was meeting with generals to discuss the ongoing Hannibalic War.[9] A reference in Festus indicates that it no longer existed in the 2nd century.[10]
^CIL VI.975; Ammianus Marcellinus 17.4.14; Lawrence Richardson, A New Topographical Dictionary of Ancient Rome (Johns Hopkins University Press, 1992), p. 332.