An industrial detergent leak overnight on Route 309 in Montgomery Township, Montgomery County, is still causing traffic problems this morning.
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Hazmat crews remained on the scene Thursday morning between Richardson Road and North Broad street just after midnight and shut down the roadway in both directions.
Officials say a tractor-trailer was leaking the liquid. An officer noticed it and stopped the driver.
A cleanup is underway. One lane in each direction was reported to be getting by the scene by 7 a.m.
Two firefighters had to be treated for heat exhaustion. There are no other reported injuries.
Summer is not over just yet! Hot and humid conditions much of the week with temps in the 90's and upper 80's.
Summer is not over just yet! Today will be very hot and humid with high temperatures in the low to mid 90s and mostly sunny skies. A cold front will bring some thunderstorms tonight, some of which may be severe.
Wednesday will be less humid but it remains warm all week long.
Tuesday (93/72): Clouds/Storm
Wednesday (88/74): Sun/Clouds
Thursday (89/67): Sunny/Hot