Stewards of thewater system that servesLigonier Township.
Est. 1950 by Ligonier Township Westmoreland County, PA
The Ligonier Township Municipal Authority delivers public water and sewer service to neighborhoods across the Laurel Highlands. We operate the reservoir, filtration plant, and collection systems that keep clean water flowing and waste safely treated.
Pay My Bill
Pay online through AuthorityPay, set up autopay, or go paperless.
ContinueReport a Problem
Leaks, water main breaks, sewer backups, and low or no pressure.
ContinueRates & Fees
Current water, sewer, and commercial rates effective May 2025.
ContinueContact LTMA
Office hours, address, and accessible contact form.
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Source water
Ligonier Reservoir
South Branch Creek
Backup
State Gamelands Well 1
Mauch Chunk Aquifer
01 / What we do
A small public utility with a wide responsibility.
We operate a slow sand filtration plant completed in 1994, a backup well in the State Game Lands, and miles of distribution and collection mains. Water is drawn from the township reservoir fed by South Branch Creek, filtered, disinfected, and delivered to homes and businesses across our service neighborhoods.
On the sewer side, we own and maintain collection systems in North Ligonier, Oakwood Hills, Park Plan, Ligonier East, and the Darlington corridor. Most sewage is conveyed to the Municipal Authority of Westmoreland County for treatment. The Darlington system runs through its own dedicated plant.
Every day our operators sample water, read meters, inspect pumps, and respond to calls. Every year we publish a Consumer Confidence Report so customers can see exactly what is in the water we deliver.
- 1950
- Authority chartered
- 1994
- Filtration plant online
- 2014
- Darlington plant opens
02 / Where we serve
Service areas across the township.
LTMA serves specific neighborhoods inside Ligonier Township. Other parts of the area, including Ligonier Borough, are served by the Municipal Authority of Westmoreland County.
View the full service mapPublic water
09- Clifford Estates
- Everview Estates
- Gravel Hill Road
- Hermitage Circle
- Hillside Avenue
- North Ligonier
- Oak Grove
- Park Plan
- Oakwood Hills
Public sewer
07- Everview Estates
- Hermitage Circle
- Hillside Avenue
- North Ligonier
- Park Plan
- Oakwood Hills
- Ligonier East
03 / Customer portals
Two tools, built for the work you do most.
Pay your quarterly water and sewer bill online, and keep an eye on hour-by-hour consumption with the smart-meter portal.
AuthorityPay
Online bill pay
Register with your account number (xxx-x) and the CID number printed on your bill. Set up autopay or paperless eBills.
EyeOnWater
Track your usage
Smart-meter customers can view consumption by year, month, day, and hour, and receive automatic leak alerts by email.
04 / Our commitment
Open meetings. Clear rates. Reports you can read.
The Authority is governed by a five-member board appointed by the Ligonier Township Board of Supervisors. We meet on the first Wednesday of each month at 4:30 p.m. at the Township Municipal Complex. The public is welcome.
