Atmos Technologies has refused repeated requests for more information on the cause of the leak, while the state says they don't yet know.
What to know about the services, road closures, and more Tuesday as the region lays a fallen hero to rest.
Escort and funeral processions this week will pay homage to the life and sacrifice of Corporal Timothy O'Connor. Details:
Corporal Timothy O'Connor is the 105th Pennsylvania state trooper to sacrifice his life in the line of duty.
The Henderson H.S. grad worked for 27 years at CHOP, "where she touched the lives of countless patients, families, and colleagues."
Immaculata University is hosting the annual IU Fashion Show on Saturday, March 21, from 6 to 8 p.m. in Immaculata’s Great Hall.
Tens of thousands have already been raised to support Corporal Timothy O'Connor's wife, Casey, and their six year old daughter.
Local owner Brié Anna Gricco welcomes area families for photos with the Easter Bunny, egg hunt, and center tours
Memorial services in Chester County will honor the life and sacrifice of Corporal Timothy O'Connor.
Friends, family, and much of the nation hailed the trooper, who left behind a wife and young daughter, as a hero.
The driver who shot Cpl. Timothy O'Connor is also dead, officials said.
The unique "dual concept" location features a wide variety of customizable salads, bowls, paninis, and drinks.
The investigation into the "milky white" substance is continuing, with officials now monitoring downstream flow for further impacts.
It's one of the only ICE agreements signed by a local law enforcement agency in eastern Pennsylvania.
The mystery substance that killed fish was also identified as a product called "Long Duration Foam AC-645."
The substance has already killed fish and caused significant environmental damage, as authorities warn residents to avoid the water.
The 911 system was briefly down Wednesday morning.
Days after a case was found in neighboring Montgomery County, new cases have sprouted elsewhere in Pennsylvania.
Final totals have been revealed for the historic storm in Chester County.
A blizzard inundated the Chester County area over the weekend.
Local officials called it an "unthinkable death."
Police said the marshal was not justified in firing at a man he claimed was a suspect.
Chester County trailed only one county in all of Pennsylvania in the new report.
Classic and popular works come to life through a collaboration between the Immaculata Symphony and the Chester County Youth Orchestra.
New updates emerged in the horrific incident in Chester County, where police say a mother used her body to shield her baby from attacks.
“Go Red” Raises Awareness for Women’s Cardiac Health
Police said the man stabbed his infant child in the stomach.
In 2025, CCBF awarded $138,000 in grants to support community-facing programs throughout Chester County.
Officials said there was an incident Wednesday afternoon.
Fentanyl, morphine, and cocaine were found in the child system, just hours after his parents got high, authorities said.
The institute hosts 120 students, serving young artists 8 to 18 years old through its Young Company and the Pre-College Intensive programs.
Frederick Douglass Day will be held on Wednesday from 1 p.m. to 3:30 p.m. in Room 615 of the Francis Harvey Green Library.
Kindness takes many forms — big and small — and shows up all around West Chester.
PennDOT said crews next week will be working to repair damaged roads on dozens of state highways in the five-county Philadelphia region.
Local artists invited to perform
The investigation began after a Chester County Court of Common Pleas judge said her forged signature appeared on a nominating petition.
Local puppies participating in Puppy Bowl XXII include Lin and Shirley. The adorable event will air at 2 p.m. Sunday on Animal Planet.
Immaculata University will host an undergraduate admissions information session on Presidents Day, Monday, Feb. 16 from 9 to 11 a.m.
Not only was she not an attorney, but she filed fake asylum requests for immigrants who were only seeking work permits, officials said.
Sunday's storm was among the most severe in recent years. Here's how snow totals added up around Chester County.