CH2M HILL/Honolulu's Current AFCEE Projects -- Delivery Order 05 LF01 ITIR, Bellows Air Force Station

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Informal Technical Information Report for Waimanalo Stream; Engineering Evaluation/Cost Analysis for Operable Unit 1 (Sites LF01, DP17, SD22, and DP06), Bellows Air Force Station, Oahu, Hawaii

This site includes links to sections of the Informal Technical Information Report for Waimanalo Stream; Engineering Evaluation/Cost Analysis for Operable Unit 1 (Sites LF01, DP17, SD22, and DP06), Bellows Air Force Station, Oahu, Hawaii (January 7, 2000). Most of the files are in Adobe Reader's portable document format (.pdf). If you do not have an Adobe Reader, you can download one for free from Adobe.

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Figures
Tables
Attachments

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Executive Summary of the Informal Technical Information Report for Waimanalo Stream (278 KB)
Text of the Informal Technical Information Report for Waimanalo Stream (631 KB)

Figures

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Figure 1-1 Bellows AFS Location (216 KB)
Figure 1-2 Bellows AFS OU1 Site Locations (223 KB)
Figure 1-3 Waimanalo, Kahawai, and Inoaole Streams (39 KB)
Figure 1-4 Waimanalo Stream Realignment (199 KB)
Figure 1-5 Ecological Habitat Map (96 KB)
Figure 1-6 Waimanalo Stream: Previous Investigations (40 KB)
Figure 2-1 Waimanalo Stream: EE/CA Sampling Locations (292 KB)
Figure 3-1 Study Area Soil Types and Properties Based on USDA Soil Survey (118 KB)
Figure 4-1 Location of Off-Base Reference Area (36 KB)
Figure 4-2 Chemicals in Surface Water that Exceed Ecological Risk Screening Values (322 KB)
Figure 4-3 Chemicals in Surface Sediments at Concentrations Greater than NOAA Effects-Range-Low Screening Levels (351 KB)
Figure 4-4 Chemicals in Surface Sediments at Concentrations Greater than NOAA Effects-Range-Median Screening Levels (318 KB)
Figure 5-1 Waimanalo Stream Sampling Locations Redesignated for the Risk Evaluation (275 KB)
Figure 5-2 Waimanalo Stream: Conceptual Site Schematic and Explosure Model (45 KB)
Figure 5-3 Ecological Exposure Model for Waimanalo Stream (18 KB)

Tables

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Table 1-1 Wildlife Species Observed or Potentially Occurring On- and Offshore at Bellows AFS (16 KB)
Table 1-2 Site DP06: Maximum Contaminant Concentrations Detected in Surface Water and Sediment Samples (9 KB)
Table 1-3 Waimanalo Stream: Maximum Contaminant Concentrations Detected in Sediment Wamples (EA, 1997) (8 KB)
Table 2-1 Sampling and Analysis Matrix for Surface Water - Waimanalo Stream (10 KB)
Table 2-2 Sampling and Analysis Matrix for Surface Sediment - Waimanalo Stream (11 KB)
Table 2-3 Sampling and Analysis Matrix for Fish Tissue - Waimanalo Stream (10 KB)
Table 4-1 Field Data and Observations During Surface Water Sampling at Waimanalo Stream (13 KB)
Table 4-2 Statistical Summary of Chemicals Detected in Surface Water at Waimanalo Stream (16 KB)
Table 4-3 Chemicals Detected in Surface Water at Waimanalo Stream (17 KB)
Table 4-4 Field Data and Observations During Surface Sediment Sampling at Waimanalo Stream (12 KB)
Table 4-5 Statistical Summary of Chemicals Detected in Surface Sediment at Waimanalo Stream (19 KB)
Table 4-6 Chemicals Detected in Surface Sediment at Waimanalo Stream (22 KB)
Table 4-7a Field Data and Observations During Fish Collection at Waimanalo Stream for Tilapia (22 KB)
Table 4-7b Field Data and Observations During Fish Collection at Waimanalo Stream for Mullet (21 KB)
Table 4-8 Summary of Fish Tissue (Tilapia) Composites from Waimanalo Stream (9 KB)
Table 4-9 Statistical Summary of Chemicals Detected in Whole-Body Fish Tissue (Tilapia) Samples from Waimanalo Stream (13 KB)
Table 4-10 Chemicals Detected in Whole-Body Fish Tissue (Tilapia) Samples from Waimanalo Stream (17 KB)
Table 4-11 Statistical Summary of Chemicals Detected in Fish Tissue (Tilapia Fillet) Samples from Waimanalo Stream (10 KB)
Table 4-12 Chemicals Detected in Fish Tissue Fillet (Tilapia) Samples from Waimanalo Stream (13 KB)
Table 5-1 Chemicals of Potential Concern at Waimanalo Stream (10 KB)
Table 5-2a Concentrations of Chemicals Without Toxicity Factors or Screening Levels Detected in Surface Water at Waimanalo Stream (9 KB)
Table 5-2b Concentrations of Chemicals Without Toxicity Factors or Screening Levels Detected in Surface Sediment at Waimanalo Stream (10 KB)
Table 5-2c Concentrations of Chemicals Without Toxicity Factors or Screening Levels Detected in Fillet or Whole-Body Fish Tissue at Waimanalo Stream (9 KB)
Table 5-3 Complete Comparison of Method Detection Limits for Surface Water Samples to Screening Levels (7 KB)
Table 5-4 Parameters for Estimating Chemical Intake from the Incidental Ingestion of Contaminants in Surface Water (7 KB)
Table 5-5 Parameters for Estimating Chemical Intake from Dermal Contact with Contaminants in Surface Water (7 KB)
Table 5-6 Parameters for Estimating Chemical Intake from Incidental Ingestion of Contaminants in Surface Sediment (7 KB)
Table 5-7 Parameters for Estimating Chemical Intake from Dermal Contact with Contaminants in Surface Sediment (7 KB)
Table 5-8 Human Health Risk Screening Evaluation for Contaminants in Surface Water Samples - WSU(8 KB)
Table 5-9 Human Health Risk Screening Evaluation for Contaminants in Surface Water Samples - WS-001 (9 KB)
Table 5-10 Human Health Risk Screening Evaluation for Contaminants in Surface Water Samples - WS-002 (9 KB)
Table 5-11 Human Health Risk Screening Evaluation for Contaminants in Surface Water Samples - WS-003 (12 KB)
Table 5-12 Human Health Risk Screening Evaluation for Contaminants in Surface Water Samples - WSD (9 KB)
Table 5-13 Summary of Human Health Risk Screening Evaluation Results for Contaminants in Surface Water Samples (7 KB)
Table 5-14 Human Health Risk Screening Evaluation for Contaminants in Surface Sediment Samples - WSU (12 KB)
Table 5-15 Human Health Risk Screening Evaluation for Contaminants in Surface Sediment Samples - WS-001 (11 KB)
Table 5-16 Human Health Risk Screening Evaluation for Contaminants in Surface Sediment Samples - WS-002 (12 KB)
Table 5-17 Human Health Risk Screening Evaluation for Contaminants in Surface Sediment Samples - WS-003 (11 KB)
Table 5-18 Human Health Risk Screening Evaluation for Contaminants in Surface Sediment Samples - WSD (10 KB)
Table 5-19 Summary of Human Health Risk Screening Evaluation for Contaminants in Surface Sediment Samples (7 KB)
Table 5-20 Parameters for Estimating Chemical Intake from the Ingestion of Contaminants in Fish Tissue (7 KB)
Table 5-21 Summary of Risk-Based Consumption Limits for Tilapia (Meals per Month) (10 KB)
Table 5-22 Summary of Estimated Blood-Lead Levels from Consumption of Fish Tissue from Waimanalo Stream (7 KB)
Table 5-23 Ecological Risk Evaluation for Waimanalo Stream: Assessment Endpoints, Measurement Endpoints, and Risk Thresholds (9 KB)
Table 5-24 Exceedances of Ecological Screening Criteria in Surface Water Samples from Waimanalo Stream and the Off-Base Reference Area (8 KB)
Table 5-25 Exceedances of NOAA Effects-Range-Low and Effects-Range-Median Screening Levels in Surface Sediment Samples from Waimanalo Stream and the Off-Base Reference Area (8 KB)
Table 5-26 Bioavailability of Divalent Metals in Surface Sediment Based on the Simultaneously Extracted Metals/Acid-Volatile Sulfide Ratio (7 KB)
Table 5-27 Reference Toxicity Values and Exposure Parameters for Birds, Bellows AFS (20 KB)
Table 5-28 Calculated Chemical Intake and Resulting Hazard Quotients for the Hawaiian Stilt, Waimanalo Stream (WSU) (9 KB)
Table 5-29 Calculated Chemical Intake and Resulting Hazard Quotients for the Hawaiian Stilt, Waimanalo Stream (WS-001) (9 KB)
Table 5-30 Calculated Chemical Intake and Resulting Hazard Quotients for the Hawaiian Stilt, Waimanalo Stream (WS-002) (10 KB)
Table 5-31 Calculated Chemical Intake and Resulting Hazard Quotients for the Hawaiian Stilt, Waimanalo Stream (WS-003) (9 KB)
Table 5-32 Calculated Chemical Intake and Resulting Hazard Quotients for the Hawaiian Stilt, Waimanalo Stream (WSD) (9 KB)
Table 5-33 Calculated Chemical Intake and Resulting Hazard Quotients for the Hawaiian Stilt, Waimanalo Stream (All Downstream Results) (9 KB)
Table 5-34 Calculated Chemical Intake and Resulting Hazard Quotients for the Hawaiian Stilt, Waimanalo Stream (Reference Area) (8 KB)
Table 7-1 Summary of Human Health and Ecological Risk Screening Evaluation Results for Waimanalo Stream (11 KB)

Attachments

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Attachment A: Analytical Methods and Quality Assurance/Quality Control Results: Waimanalo Stream (198 KB) [NOTE: This links to the main text of Attachment A. Because of the size and nature of the data tables at the end of this attachment, they are not posted here. The full documents are available for review in microfiche form at the Hawaii State Library Main Branch and 15 CES/CEVR at Hickam AFB. For further information, please contact 15 CES/CEVR at 808-449-1584.
Attachment B: Data Processing Procedures for Waimanalo Stream During the Bellows OU1 EE/CA (84 KB)
Attachment C: Complete Processed Data Listings for Waimanalo Stream During the Bellows OU1 EE/CA (92 KB)
Attachment D: Sampling and Analytical Results from the Off-Base Reference Area Obtained During the Hickam AFB Runway 8L EE/CA (807 KB)
Attachment E: Calculation of Exposure Point Concentrations (913 KB)
Attachment F: Comparison of Minimum and Maximum Method Detection Limits for Waimanalo Stream with Screening Levels (265 KB)
Attachment G: Comparison of Surface Water Screening Levels with State of Hawaii Water Quality Standards (203 KB)
Attachment H: Comparison of Chemicals of Potential Concern in Surface Water and Sediment at Waimanalo Stream to Screening Levels (291 KB)
Attachment I: Review Comments and Responses (on Draft ITIR for Waimanalo Stream, July 16, 1999) (708 KB)

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