American Water Works : PENNSYLVANIA AMERICAN WATER ANNOUNCES $2 MILLION WATER AND SEWER UPGRADE IN NEW CUMBERLAND, LOWER ALLEN

Pennsylvania American Water T: 610-670-7789 ext. 1009

M: 610-849-6484

terry.maenza@amwater.com

$2 million.

In Lower Allen, crews are installing new sewer pipe along Carlisle Road, working overnight between 6

p.m. and 6 a.m. to minimize traffic disruptions. This phase is expected to be completed later this week.

In New Cumberland, the company will install new sewer lines along Simpson Ferry Road between Interstate 83 and Brandt Avenue. Construction will take place weekdays between 7 a.m. and 4 p.m. Traffic restrictions will be in place during construction hours. The project also includes rehabilitating a wastewater pump station. The company expects to complete the sewer construction in March.

In addition, Pennsylvania American Water recently completed replacing approximately 6,900 feet of aging water main dating back to the late 1940s along Carlisle and Simpson Ferry Roads.

Final paving restoration for both projects is planned by PENNDoT in the spring.

Pennsylvania American Water, a subsidiary of American Water (NYSE: AWK), is the largest water utility in the state, providing high-quality and reliable water and/or wastewater services to approximately

2.3 million people. Founded in 1886, American Water is the largest publicly traded U.S. water and wastewater utility company. Marking its 130th anniversary this year, the company employs more than 6,700 dedicated professionals who provide regulated and market-based drinking water, wastewater and other related services to an estimated 15 million people in 47 states and Ontario, Canada. More information can be found at www.amwater.com.

This release contains forward looking statements, including, among others, our plan to continue our long-term strategy of capital investment in our systems. There are important factors that could cause actual results to differ materially from those expressed or implied by such forward-looking statements including: general economic business conditions, unfavorable weather conditions, changes in regulations or regulatory treatment and availability and the cost of capital. We undertake no obligation to publicly update or revise any forward-looking statement.

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PRESS RELEASE www.amwater.com