The meeting is scheduled to begin at 6 p.m.
Engineer Jesús Leal of NorrisLeal Engineering Water in Austin is expected to address those attending the meeting. Leal is an expert in reverse osmosis plants used to treat brackish well water.
The city is proposing the construction of an RO plant here to treat water pumped from the Jasper aquifer.
City residents will be voting on May 11 to approve or deny the bond issue.