A recent playful take on the final -h of Pittsburgh appears in the name of the Pittsburgh Water and Sewer Authority's brand of bottled water: PGH2O, which is a portmanteau of the abbreviation PGH and the chemical name for water, H2O.
A recent lighthearted variation on the final -h of Pittsburgh is found in the name of the Pittsburgh Water and Sewer Authority's brand of bottled water: PGH2O, which combines the abbreviation PGH with the chemical term for water, H2O.