PORTHENRY- Essex County will be holding its learn to swim program this spring at Moriah Central School Pool. There are six lessons on Saturdays: April 30, May 7, May 14, May 28, June 4th, June 11. The fee is $35. Registration is at the pool on April 30, just prior to the start of class. For additional information, cal 873-3630 or 585-2204 .