Officials say a "milky white substance" entered the waterway around 12:20 p.m. Saturday from a nearby industrial site. According to the DEP, the leak originated at Atmos Technologies.

Emergency protests against the attack on Iran have popped up in cities across America, including here in Pennsylvania.

CHESTER COUNTY, Pa. - Chester County outlined its next steps, after an issue with poll books led to the extension of polling location hours on Election Night. Just after polling places opened at 7 a.m ...

CHESTER COUNTY, PA — Winter has arrived with authority, and it is not asking politely. A Winter Storm Warning remains in effect until 1 p.m. Sunday as heavy snow and blowing winds create treacherous ...

​WEST CHESTER — Chester County commissioners proclaimed February as Black History Month on Wednesday. Coatesville area members of the National Association for the Advancement of Colored People (NAACP) ...

For more than four months, public school officials across Pennsylvania waited and worried. As a stalemate between Republican and Democratic lawmakers pushed passage of the state’s budget back further ...

The Chester County Board of Commissioners recently adopted Ordinance No. ORD-2025-03, creating the Chester County Human Relations Commission (CCHRC) and enacting broad countywide nondiscrimination ...

Thinking about moving to Chester County? Here are 13 things that shape daily life, from schools and traffic to towns and geography.