EPA's recently proposed "interpretive guidance" on Clean Water Act regulations made for some fun in the agriculture community this week. Clear as Mud Normally, a hearing on the rural economy, like one on the urban economy, would be fairly boring. However, EPA's recently proposed "interpretive guidance" on Clean Water Act regulations (see Ag Perspectives 25 March) made for some fun in the agriculture community this week. The agency says that its intent was to provide reassurance to the agriculture sector. However, now that its details have been parsed by the sector's regulatory analysts, they say it raises more questions than answers.Farmers have complained about diverse interpretations by regulatory field staff for years, and so clarity i...