35
30 .     ...............................                                .......................................................................................................................................................
Maximum
Standard                                                                                   Mlk
25 .     .........................................................................              ............   ...................................................................................................................
..... A41i   .     ....   ..................
20       ..........................................................................................................................................................                              A

20-
15     .   ............... .......................... ......................................................... ................                                         .
10     .   ...............           ...............................................................                                                                                               ................................................................
Minimum
Standard
All
0
1976                                                          1980                                                                           19 5                                                                           I  90
Year
8

1976                                                           1  80                                                                          19,85                                                                          19,90
Year
10-
maximum
Standard
8   .   ............................................................................... i ................................ .......................                                                    .........................                   .....................
par
7   .   ......................................................................... .                               ...........................................                 ...                        .........            ..................................................
Minimum
Standard
1  76                                                          4W                                                                             1                                                                              1990
Year
0.3-
in
0   .2  5   .   ......................................................... .......................................                                      ...........      ...................             ..........................................................................
It ..........           ......................                       ..........       ......................................................................
0   .2   .   ............................................................................. .
0   .15     .   ....... ............................................................................                                     .....................................................                     ..............................                           .............
t
t
dr
0   .1   .   ........................ .................................... ...........                                ................        .............           ................         ...    ............           ......                 ...................
0   .05     .   .............................................................................................. . ................... I ...........................                                                     .....................                                             . . .........
f6
0-
1 976                                                          1 9bo                                                                          i Ek                                                                           I 9k
Year
Note: No standard has been established for surface waters
classified as limited recreational use.
60-                                                                                                                                                                                                                                                                        T
50     .   ..............................................................................................................................................................................................                                                                        ..............
40     .   .........                ..........            .......................................................                      ............................            ............. . ...................                ............................. ......
30     .   ...............................................................................................                                   ...................                                                                                                       ..........      ..........
3                                                                                                                                                                              .   ....................          ............       ......    .......................
20     .   ...........................................................                              ...................................              ..........                         .............       .....       ...........       ..................        ...............
Maximum
Standard
X
10     .   .....................                                                                                                                                                                                 . ................         .......... ...       ...   .........      ..
.................... ................
0- 1  76                                                                1680                                                                            19'65                                                                        Im
Year
Note: The maximum standard of 1000/2000 colonies per 100 ml
was violated in all years.

6 .   ...........................................................................................  ....................... ; ....................................      ..............................      ..............
.  ..................................... . ..................................................................................... It .........................  ....    k .....................            ............
4 .   ....................................................................................................................................                     ..........      ............. ................ . .........
3 .   ................................................................................................   ................  .......................... % .   ................    ......................     ......
2 .   ........................................................................ I ................................................... .......             . ...................
.  ......................................................................................... It .........................        ....................................................................................
o
1976                                           1990                                                       1 S 5                                                      i 9k
Year
2-
1.6 .     ...................................... .................... .....................................     ...........................................................................................................
t
1.2       ............................................................................................. ..........   .............; I  .....................................................................................

............................. .................   ................. i ............... I .......................................................

...     ............       ...................................                                   ..   ..........
0   .4   .   .........................................................................                                                           ......                                                                                                      m     :::::::
0-
1476                                                          1  80                                                                          19'85                                                                          140
Year
0.02-
E         0  .0    15    .   .....................................................................................                                  ....................................... I                                             .........................................................
CY.
At
C            0  .0    1  .   ............................................................................ j .......                                 .... A .........................                ................. .                               .....        .......        ......... .................
in
FM
A
0   .005       .    .............................................. .......................................                                  ....    ............          .......         ...........        .....             .........       ...................         ......
c                                                                                                                                                                                                                                                                                                     ............
.06
0                                                                                                                                           1              9               1
1476                                                             19M                                                                           IM5                                                                          im
Year
Note: The maximum standard of 0.04 mg/l was not violated in any year.

--  ---  -   ------------  --  -
............................................................................................................  .................................... . ............................ . ... ........ ...........
.................  ...............................  .........................                                ..... .
'PON .................... . .......................................  .........
.46

15-
10-

........................................................................................ .......... ......................................................................................................

E
0
0
CL

0.8-

351

Figure VIII-5
WATER QUALITY DATA FOR THE MILWAUKEE RIVER
AT STATI 0 N M 1- 12: 1976-1993

'D
:3
0