Municipal Authority of Westmoreland County | New Stanton, PA

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.

EMERGENCY HOTLINE:

(724) 755-5800

24 hours a day / 7 days a week

PLEASE CALL 911 IF YOU ARE EXPERIENCING A HAZARDOUS EMERGENCY SITUATION

Leaks & Projects Map

Reopening? Refresh your water!

Preserving Quality Water

Preserving Quality Water

water surface wave

Producing Quality Water

water testing containers

Protecting Water Quailty

reservoir with mountain in background

Essential Quality Water

Current News

News | Customer Service Announcements | Active Projects

Chloramine Disinfectant

Updated 03/04/2021 - 10:12am

Chloramine disinfectant treatment to begin May 17, 2021 The Municipal...
Coronavirus Information

Updated 03/04/2021 - 10:13am

The Environmental Protection Agency has published frequently asked...
Source Water Protection

Updated 03/04/2021 - 10:13am

Click here to see our updated web pages detailing our Source Water...
MAWC Virus Emergency Operations

Updated 03/04/2021 - 10:18am

To our valued customers of MAWC, in response to the coronavirus, we...
NPDES Sewickley Township Wastewater Treatment Plant

Updated 02/19/2021 - 2:48pm

PA0219142, Sewage, SIC Code 4952, Westmoreland County Municipal...
Testing Water for Lead in Schools

Updated 08/05/2019 - 1:02pm

With the passage of Act 39 of 2018 , public schools have been given a...
Refresh your Water for Reopening

Updated 03/04/2021 - 10:18am

Recommended Guidance for Post-Covid-19 Water Management for...
Wipes Clog Pipes

Updated 03/04/2021 - 10:16am

Wipes not only can cause a backup in your home, but also cause a...
Cloudy Water

Updated 03/04/2021 - 10:15am

Did you know that cold weather can cause your water to appear cloudy...
What's in Your Water? Read your Consumer Confidence Rep...

Updated 03/18/2020 - 7:22am

A 1996 amendment to the Safe Drinking Water Act of 1974 requires...
Water associations reassure public on safety of tap water

Updated 04/02/2020 - 1:34pm

The AWWA, AMWA and NAWC have issued the following press release :...
Preparedness

Updated 04/02/2020 - 1:33pm

Ready.gov (Federal Emergency Management Agency) recently increased...

Featured

Reopening?

Reopening? Refresh your Water!

Monday, May 4, 2020 - 5:11pm

In order to ensure the safety of the water supply and the health and welfare of our customers as businesses and facilities begin to reopen, MAWC is issuing this guidance.

More Info
Lead Brochure

Read More About Lead

Wednesday, May 29, 2019 - 3:26pm

If you have some lead in your plumbing, click here to read about some ways to reduce lead exposure.

LEAD BROCHURE
Our 75th Anniversary

Celebrating 75 years of Quality Water

Thursday, December 7, 2017 - 2:57pm

The Municipal Authority of Westmoreland County was created by resolution of the Westmoreland County Commissioners on April 9, 1942. The drinking water system of the Municipal Authority of Westmoreland County was developed over the past 75+ years through

CLICK FOR OUR HISTORY
Interested in your civic group or children's class learning about water?

Speaker Bureau

Thursday, December 7, 2017 - 2:57pm

Interested in your civic group or children's class learning about water treatment, conservation, and other details? Advance notice is required, and your school or group should be within our service area.

CONTACT

Learn More

Conservation Tip

Visit a car wash that recycles water