Any lake with total phosphorus (TP), chlorophyll-a, or Secchi
transparency data collected between 1970-1998, and stored under
MPCA's agency code 21 MINNL in STORET is included in this
assessment. Lakes were classified into one of two categories for
this data assessment. "M" implies monitored (recent) and
indicates that summer (June through September) data collected
between 1989 and 1998 was available for that lake. "E" implies
evaluated (old). This indicates that data for this lake was