Guiguinto Water District (GWD) is a wholly owned government public utility. established and existing by virtue of the prevailing laws of the republic of the philippines. Governed by the rules and regulations of the Civil Service Commission (CSC) and the Commission Of Audit (COA) holder of a Certificate Of Conformance, issued by the Local Water Utilities Administration (LWUA) on February 15, 1989. Entered to a Joint Venture to HWRI year May 2002 (description of Joint Venture Agreement)