Ann Lake and Lake Emma TMDL Implementation Plan

The purpose of this implementation plan is to address nutrient Load and Wasteload Allocations
presented in the Total Maximum Daily Load (TMDL) impairments for Ann Lake (DNR #86-
0190) and Lake Emma (DNR #86-0188) located in the North Fork Crow River (NFCR) HUC
(07010204), Upper Mississippi River Basin in Wright County, Minnesota (Figure 1.1). The
numeric water quality standards for both lakes is a summer average total phosphorus
concentration of 60 µg/L, 20 µg/L chlorophyll-a, and greater than 1 meter in Secchi depth.
Current water quality does not meet state standards for nutrient concentration for shallow lakes in the North Central Hardwood Forest ecoregion in either lake.
Date Issued
Number of Pages
Corporate Author
Associated Organization
Minnesota Pollution Control Agency (St. Paul, Minnesota)
Publication Series
Body of Water
Rights Holder
Minnesota Pollution Control Agency
Rights Management
Public Domain