What is a typical water emergency?

    • A water main leak causing flooding/damage or icy conditions in the winter.
    • A service line leak outside of the home causing flooding/damage or icy conditions in the winter.
    • A leak inside the home causing flooding/damage and the inside valve is inoperable.

    What is a typical wastewater emergency?

    • A basement back up of wastewater.
    • A manhole or clean out that is overflowing.



      (724) 755-5800

      24 hours a day / 7 days a week



      Leaks & Projects Map

      You can find information about interruptions to water service and ongoing projects in the map and list below. Click on the icons within the map for additional information. 

      Note that the map below is updated subsequent to the full list.  If your water is out and you don't notice a nearby leak repair on the map below, or on the following list of projects & leaks, please report a problem here or call us at 724 755-5800.


      Although every effort is made to assure that this map is accurate, decisions on water availability should not be made based on this map, and should instead be addressed through an application for service.

      Project - Pennsylvania Avenue, Irwin

      Updated: September 6, 2018 - 2:30pm

      Water Main Replacement Project Pennsylvania Avenue, Irwin Borough The Municipal Authority of Westmoreland County (MAWC) proposes to replace approximately 5,000 feet of existing 6-inch and 8-inch cast iron and cement water mains with an equivalent length of 8-inch C900 CL235 PVC pipe along...Read more

      Project - S. Greensburg pump station to Kicker Way, 48 inch transmission main

      Updated: July 27, 2018 - 10:59am

      Install approximately 1,246 feet of 48-inch ductile iron pipe. Projected cost $2,910,000 This project is underway and on schedule. 95% completed. All water main is installed, a waiting testing, and project restoration. Cost to date $1.49 millionRead more

      Project - Main, Jantosik Streets and Piper Road, West Leechburg Borough

      Updated: July 27, 2018 - 10:54am

      MAWC will replace existing water mains in the Borough of West Leechburg to increase delivery capacity and enhance fire protection. Specifically, we will install approximately 3,240 feet of 8-inch C900 CL235 PVC pipe0 and 400 feet of 4-inch C900 CL235 PVC pipe to replace existing 2,4 and 6-inch...Read more

      Project - Harrison City Manor Road

      Updated: July 27, 2018 - 10:44am

      Replace 1940s pipe with 12" PVC at an estimated cost of $2,500,000. Approximately 120 services replaced. Main and Service Construction Completed overlay paving being scheduled. cost to date $2,690,000Read more

      Project - Hempfield N. Greengate Road

      Updated: July 18, 2018 - 5:00pm

      Install Approximately 495' of 12" water main along N. Greengate Road to provide water service to 1003 N. Greengate Road, in Hempfield Township. The water line will be installed by developer's contractor. MAWC's share in the cost of the water line will be the difference in cost between 8" and 12"...Read more

      Project - Mt. Pleasant, W Main St.

      Updated: June 18, 2018 - 2:16pm

      Proposed Water Main Extension/ReplacementMain Street (SR0031)Mt. Pleasant Borough, Westmoreland County MAWC will install approximately 2925 feet of 12-inch C900 CL235 PVC pipe and 100 feet of 8-inch C900 CL235 PVC pipe along Main Street (SR0031) in Mount Pleasant Borough, Westmoreland County. The...Read more

      Project - Ligonier Digester tank

      Updated: June 4, 2018 - 4:12pm

      $376,000 to raze and construct digester tank at Ligonier Wastewater Treatment Plant.Read more

      Project - Yukon I-70 Interchange waterline relocations

      Updated: June 4, 2018 - 4:12pm

      Waterline Relocation - SR0070, Yukon Interchange Sewickley and South Huntingdon Townships, Westmoreland County Actual Cost April 30, 2018 700' -12" C151 CL52 Ductile Iron, 1700' - 20" C151 CL52 Ductile Iron, 1475' - 24" C151 CL52 Ductile Iron, and 750' - 20" C900 DR18 Fusible PVC PennDOT project lo...Read more

      Project - 36-inch Kicker Way to Garden Street

      Updated: June 4, 2018 - 2:20pm

      Install 4,150 feet of 36-inch transmission main for an estimated cost of $3,651,000. Project Underway: All Construction Completed, 90 percent restoration complete. Testing remains to be done before putting the line into service Project estimated completion date: Spring 2018Read more

      Project - Trafford Road in Murrysville

      Updated: May 14, 2018 - 11:45am

      Install approximately 3,920' of 12 inch main line along SR 4033 {Trafford Road) & private right-of-way in The Muili¢ipality of Murrysville, Westmoreland County. estimated cost $959,400.00Read more