WSP11434

• File Number: 8200.750
• Description: San Juan River General
• State: CO
• Basin: San Juan/Dolores
• Water Division: 7
• Date: 4/1/1994
• Author: USFWS
• Title: Polycyclic Aromatic Hydrocarbon Investigation for the San Juan River - San Juan County - New Mexico 1993 - April 1994
• Water Supply Pro - Doc Type: Report/Study

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Contents

Paae

List of Illustrations

List of Tables .....................................

Executive Summary .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. iii

Introduction ...................................... 1

Procedures .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 4

Sampling Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5

Results and Discussion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6

Recommendations .................................. 8

Acknowledgements ................................. 9

Literature Cited .................................... 1 0

Appendix A - HPLC Analysis Results for Naphthalene. Phenanthrene
and Benzo[a]pyrene (ng/g wet weight) for Bile
Samples Collected on tl1e San Juan River for the San
Juan Fish Bile Study of October. 1992, San Juan
County, New Mexico. . . . . . . . . . . . . . . . . . . . . . . . . . A-1

List of Illustrations

Paae

Figure 1.

Sites of October, 1992, flannelmouth sucker collection.
San Juan River, San Juan County, New Mexico ......... 7

List of Tables

Paae
Table 1. Abbreviations and Conversions ...................... ii

Table 2. HPLC Analysis Results for Naphthalene. Phenanthrene and
Benzo[a]pyrene (ng/g wet weight) and species abnormality . .. 8