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Silver Creek - Division of Water Quality - Utah.gov

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<strong>Silver</strong> <strong>Creek</strong> <strong>Water</strong>shed TMDL Final Report<br />

Cadmium Concentration (mg/l)<br />

0.020<br />

0.018<br />

0.016<br />

0.014<br />

0.012<br />

0.010<br />

0.008<br />

0.006<br />

0.004<br />

0.002<br />

0.000<br />

Park City<br />

Bi-Monthly ( Cadmium ) Concentrations<br />

Jan - Feb Mar - Apr<br />

May - Jun Jul - Aug Sep-Oct<br />

Nov - Dec<br />

0 1 2 3 4 5 6 7<br />

Bi-Monthly Period<br />

STORET Average (1990-2002)<br />

Overall Average<br />

STORET (1990-2002)<br />

USGS (2000)<br />

EPA (2000)<br />

Chronic Cd Standard (0.0008)<br />

Figure 8: Park City Bi-Monthly Cadmium<br />

Park City (492695)<br />

Bi-Monthly Flow<br />

Flow (cfs)<br />

16<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

0<br />

STORET Average (1990-2002)<br />

Overall Average<br />

STORET Samples (1990-2002)<br />

EPA (2000)<br />

Jan - Feb Mar - Apr May - Jun Jul - Aug Sep-Oct Nov - Dec<br />

0 1 2 3 4 5 6 7<br />

Bi-Monthly Period<br />

Figure 9: Park City Bi-Monthly Flow<br />

Page 21

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