Off-Site (Inter-Field) Discharge And/Or Injection Of Drill Cuttings, Produced Water And Associated Waste Streams – Guidance For Operators (link)
This sheet from DECC provides assistance with frequently asked questions with regards to off-site disposal of drill cuttings and associated waste such as well intervention chemicals, sludges, LSA scale and chemicals used during the drilling and completion of a well, including chemicals used for well bore clean-up operations.
Source: DECC