Where there is potential for harm to the environment, (i.e. all incidents falling within the amber and red categories), the operator or competent person in charge of the site should also contact the Environment Agency on the 24 hour incident hotline number 0800 80 70 60. Environment Agency attendance will be based on their assessment of the nature and severity of the incident under their own Incident Classification System, however, even where there is no attendance; information can be given regarding the potential impact on nearby sensitive locations as well as advice on spillage cleanup and disposal of waste.  

It is important that the Environment Agency is informed of any spillage that has the potential to impact or actually has impacted upon the wider environment as advice can be given on the best way to respond. 

See also: Guidance on the Notification of Petroleum Spills, ENERGY INSTITUTE

  

As well as the EA you may need to tell your Water Undertaker.

That has got tot be unluky to have a bust kerosene pipe and a broken sewage pipe, as the sewage system should be realativly sealed to stop the nasty stuff getting out and hitting the fan. If it is a storm water drain you may have polluted a pond , stream or river somewhere, or it is sewage it has gone to the sewage treatment plant. ooops

Chris