Major long-term water main replacements projects are in the works in Baltimore County, the Baltimore County Department of Public Works and Transportation (DPWT) told WBAL-TV 11 News on Wednesday. Gray Manor Water Main Replacement ProjectOne of the largest water infrastructure investments in the area will be the Gray Manor Water Main Replacement project. Fairgreen Road & Baybriar Road Water Main ReplacementThe Fairgreen Road and Baybriar Road water main replacement will replace 6,900 feet of water mains across Baybriar Road, Fairgreen Road, Meath Road and Louth Road. Cost: $700,000Geise Avenue Water Main Replacement (2024) Installed 1,500 feet of new water mains in Edgemere. READ MORE:Baltimore County plans water main fixes in Dundalk areaCHECK OUT WBAL:Get all the latest Baltimore news, weather and sports.