(1) Waters classified F-1 are to be maintained suitable for secondary contact recreation, wildlife and aquatic life not including fish.

(2) No person may violate the following specific water quality standards for waters classified F-1:

(a) the aquatic life standards for priority pollutants listed in DEQ-7;

(b) the aquatic life standards for ammonia and other non-priority pollutants listed in DEQ-7, unless those standards are modified or removed based upon a use attainability analysis developed for a specific water body;

(c) the designated uses of a receiving water body under a different classification must be fully maintained;

(d) the geometric mean number of Escherichia coli bacteria may not exceed 630 colony forming units per 100 milliliters and 10% of the samples may not exceed 1,260 colony forming units per 100 milliliters during any 30-day period.