A hazmat team was called to a Cambridge industrial property on Friday after a spill of about 250 gallons of used motor oil.
It happened in the parking lot of a trucking company on Saltsman Drive around 10:30 a.m.
The hazmat team was called to help with the clean-up.
The Ministry of the Environment also visited the property to evaluate the impact on the surrounding area.
Crews spent most of the day cleaning up the spill.
