One of the interesting things is that when EnCana studied the noise at my property, they had their consultant do the work. They were to study the ambient noise, which is the noise without the industry. So they turned off two of the compressors--they are supposed to study for 24 hours and they only did 12 hours--but they left all the other compressors running. Their conclusion was that the ambient noise is very loud in this area, therefore.... And they used this as part of their reasoning so say they were within the regulations.
On May 8th, 2007. See this statement in context.