90-
80 .    ....................................................
Maximum Standard
70 .    ...............................................        ..................................................................................................            ..................................................
60 .    ...............................................        ......................................................
50 .    ...............................................        ..................... .............................. ................ ............................            ...................................................
40                           ......... ........................................................................................................................ I             .................................................
30L
Station
Biological Oxygen Demand
7 .   ...............................................        ..................................................................................................           ..................................................
-  -----------------------------------------------        ...................                                                                          ...........      ................. ................................
.  ...............................................           ............................................... I ........................... I .................. I .     ......... ........................................
IM
E
4 .   ...............................................        ..................................................................................................           ...... ...........................................
3 .   ......................... .....................        ........................................ I .........................................................         ......... .................. ...........
2 .   ................. .............................        ..............
....................................................................................          ..................................................
Station
Phosphorus
0.25,

20-
16 .    ......................                                                           ...................................................................         ...............................................
E
C
0
x       12 .    .............................................         ............................................................................ ...............            ...............................................
0
13
0
A2
.  ........................................................                                                                                 ..................................................................
Minimum Standard
4
Station
pH
95-
8.5 .     ....................... . ......... .......................                     ......                                                           ............       ..................................................

6    5   .   ................................................................
Station
Fecal Coliform
30    .   ...............................................                     .............................. I ....................................................................                                    ..................................................
E
8                    25     .   ..............................................                      ..................................................................................................                                      ..................................................
C                                                                                                                                                                                                                                   .      ..................................................
0          -2       20-                                                                ....       ..                                                                 ........                                  .........
0
15    .   ...............................................                      .................................................................................................                                       ..................................................
0
0
U                     10   .   ...............................................                       .................................................................................................                                       .................................................
a                                                                                                                                                                      Maximum
Maximum
Standard
LL.                                Standard
5  .   ....................................               .........           ......................................................................................                                 .......         ............................ ....................
8
Station
Note: The maximum standard for station 8 of 200/400 colonies
per 100 ml was violated in all samples.
Lead
121

i                                 '-IL                                                                    I     ................................ a  ................................................

-in

) 1                                   6                                                                      6
Station
Note: No standard has been established for surface waters
classified as limited recreational use.
Chlorophyll-a
.  ......................... 111.1'..." ........ I .  ..................................... I ...................... .... ......... .......................  .........  ....................................
.  ......... I .....................  ........  .....................................................................................  ........ .........................................
I                                                                .......... I

30 .    ...............................................        .................................................................................................. I          ................................................
0.                                                                                                                                                                      0
Station

Station
Note: The acute standard of 408.6 ug/l and the chronic standard
of 24.4 ug/l was not violated in any sample.

I                                                           I      ................................ I  ..................................................
..........................................................................................................................................................................................................

7,5
CL

.......................... I .................... I ....................................................................................................
............................... ..............        ..................................................................................................
Maximum
Standard                                          1

0.2-
E   0.15-
0
CL
00   0.1.
a_
0.05-
0-
120-
90.
E
i

I .................... I ...................
................... I .....................

356

Figure VIII-8
Milwaukee River Watershed Short-Term Water Quality Sampling Datas. 1992
Temperature                           Dissolved Oxygen

Maximum Standard
...............................................          ..................................................... I .......................................... I        .................................................
M   inim     um      -S-to-nda-rd ---- -- .............. \         .................................................................................................................................
- -- --- ---- -- ---

.....................................................................  ...............................................................................  ................................................. I
...............................................  ... I .............................................................................................  ........... I. .....................................
............. I .................................I  .........................................................................................     ...............................................