37. Wastewater from farm dairies must be recovered according to one of the following methods:(1) for an operation with liquid manure management, water must flow into the storage facility or, where permitted, into a sewer system; or
(2) for an operation with solid manure management equipped with a storage facility and a holding basin, water must flow into the holding basin or, where permitted, into a sewer system.
For a raising site with solid manure management existing on 15 June 2002 and equipped with a storage facility and a holding basin that does not have sufficient capacity to recover liquid dairy waste, the requirement in subparagraph 2 of the first paragraph applies only where the number of livestock is increased for that site and the increase justifies the increased storage capacity.