it's peaceful when neighborhood judith wolf swims lapse in the morning this time of year but not so much in the summer at sun valley pool. >> concerned over noise and trash and alcohol and crowding in the pool, et cetera. >> they started ramping up music, so then they started having amplified music and then later and later hours and late night parties. >> reporter: neighbors don't mind the bells and buzzers from the swim meets. they are worried about the music and the crowds. this neighborhood swim club had only 70 swimmers back in the '90s and now it's at at 215 with a deep waiting list. complaints got the city of lafayette involved. >> because of the changes that have been made both in terms of amplified music and the number of members it was appropriate for the pool to now apply for a land use permit. >> reporter: this code enforcement officer is recommending fewer meets, no amplified music and limits on pool parties. >> and if we have to reduce our swim team, we have all these restrictions, we're going to lose members to other pools. >> the other places have amplified music and just