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Are we your water or sewer provider?
Water and sewer service in the Ligonier area is split between LTMA and MAWC. The lists below show the neighborhoods we serve.
Coverage map
Where we serve in Ligonier Township
Select a pin to see whether that neighborhood receives public water, public sewer, or both from LTMA.
Map key
Water and sewer
8- 1Darlington
- 3Everview Estates
- 5Hermitage Circle
- 6Hillside Avenue
- 7Millbank
- 8North Ligonier
- 10Park Plan
- 13Oakwood Hills
Water only
5- 2Clifford Estates
- 4Gravel Hill Road
- 9Oak Grove
- 11Waterford
- 12Wilpen
Sewer only
2- 14Laughlintown
- 15Ligonier East
Numbered pins correspond to the map key. Pins are placed for orientation only and do not show exact service boundaries. Call the office at 724.238.7464 to confirm service at a specific address.
Water service
Public water areas
13- Darlington
- Clifford Estates
- Everview Estates
- Gravel Hill Road
- Hermitage Circle
- Hillside Avenue
- Millbank
- North Ligonier
- Oak Grove
- Park Plan
- Waterford
- Wilpen
- Oakwood Hills
Sewer service
Public sewer areas
10- Darlington
- Everview Estates
- Laughlintown
- Hermitage Circle
- Hillside Avenue
- Millbank
- North Ligonier
- Park Plan
- Oakwood Hills
- Ligonier East
Important to know
LTMA is not MAWC.
The Municipal Authority of Westmoreland County (MAWC) serves Ligonier Borough and other parts of the area. If your bill comes from MAWC, please reach out to them directly. LTMA also pays MAWC to treat sewage from our original and 2012-expansion sewer areas; the Darlington system has its own dedicated treatment plant.
System identity
- Federal PWSID
- PA5650080
- Type
- Community water system
- Primary source
- Ligonier Township Reservoir
- Backup source
- State Gamelands Well #1
- Connections served
- approx. 1,757
- People served
- approx. 3,293