On April 10, 2024 the #PA released regulations for new limits of several PFAS compounds in drinking water, with compliance required by 2029.  PFOS has been detected in the drinking water supplied by Indian Hill Water Works at a level around 14 parts per trillion (ppt), which is above the upcoming USEPA limit of 4 ppt for that particular compound.  One (1) ppt would be represented by a single drop of water in 20 Olympic swimming pools.  In 2024 the Village contracted with TetraTech to further the planning phase.  Rapid small scale column testing of potential treatment methods and media, completion and OEPA review and approval of a General Plan are anticipated for 2025.  Engineering design is anticipated to occur in 2026, with construction of the new facility expected to be performed over the course of 2027 through 2028.