especially in pennsylvania. could you tell us how this water is disposed of in your two respect escape? kind of briefly. certainly. in colorado, a majority of water resistor circuit overuse. we talk about the disposal, final disposal, 60% is deep underground. 20% of the evacuated. about 20% is just charged a surface water understate water quality permit that do contain environmental health-based standards. in oklahoma, we recycle most of the phrack water come up when it s used if we have 10,500 injection cells be put the watertown, fluid sound. so it s roughly the same as they re doing in colorado. how do your agencies responded investigate groundwater complaints? director neslin, and we tell us how you did it quite certainly, this is event that led to the hearing last february. a couple things were important. we got in an inspector on spending having 16 hours collect mean samples for analysis. this inspector is a phd in chemistry and 25 years experience. he spent o