Swimming pools Denver Council ok's 3 new pools. RMN My 22, 196; p.46 Denver ordinance requires semi-public pools to be fenced. RMN Je 28, 1977 p.6 Hyland Hills Water World at 90th and Pecos manufactures 4 foot waves for surfing. RMN J 19 1980 p.109 Custom-made covers save Foo&ill's Park Recreation District big money. RMN F 24, 1984 p.12 New Hyland Hills Water World opens pool with 5^ ft. waves other pools listed. RMN Weekend Je 29, 1984 p.7W