Digos Water District (DWD) is gearing up for ISO recertification this coming April 2024. The water district was ISO-certified for Quality Management Systems (BS EN ISO 9001:2015) with scope of Supply of Water Services in Digos City. This is evidenced by Certificate No. 119680 issued last May 6, 2021 and valid until May 6, 2024. continue reading : DWD gears up for ISO recertification