Keats Hydrogeologic Report

· Gambier Island · Reports & Publications · 1993

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Topics: Marine & foreshore · Transportation & ferries · Fresh water & aquifers — our classification, not the Trust's.

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PROVINCE OF BRITISH COLUMBIA 
MINISTRY 
OF ENVIRONMENT 
WATER MANAGEMENT DIVISION 
A HYDROGEOLOGIC 
INVENTORY AND RECONNAISSANCE 
OF 
KEATS ISLAND 
D. Johanson, B.Sc. 
Groundwater Technician 
Groundwater Section 
Hydrology Branch 
Water  Management  Division 
January 
1993 

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TABLE OF CONTENTS 
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Pa ye 
TABLE OF CONTENTS.. ........................................... ii 
LIST 
OF FIGURES ................................................. iii 
LIST OF TABLES .................................................. iii 
LISTOF APPENDICES 
............................................. iii 
1. INTRODUCTION ......................................... 1 
2. PHYSIOGRAPHY .......................................... 1 
3. BEDROCKGEOLOGY ...................................... 2 
4. SURFICIALGEOLOGY ..................................... 2 
5. HYDROGEOLOGY ......................................... 3 
6. HYDROCHEMISTY ........................................ 3 
7. SUMMARY ............................................... 5 
8. REFERENCES.. ........................................... 5 

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iii 
LIST OF FIGURES 
Paye 
FIGURE 
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Location Map ....................................... 6 
FIGURE 2 ..... 7 
FIGURE 3 Keats Island bedrock geology ......................... 8 
FIGURE 4 Cross-section A - A', Keats Island ..................... 9 
Mosaic prepared from airphoto coverage of Island 
TABLE 
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LIST OF TABLES 
Data summary 
of wells ....................... 10 
LIST OF APPENDICES 
APPENDIX A 
APPENDIX 
B 
Detailed data report .......................... 11 
Detailed water rights report ................... 30 

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A HYDROGEOLOGIC  INVENTORY AND RECONNAISSANCE 
OF KEATS ISLAND 
INTRODUCTION 
Upon receipt 
of a request from the Sunshine Coast Regional District the 
Groundwater Section 
of the Water Management Division undertook a groundwater 
inventory and reconnaissance of Keats Island. 
The Sunshine Coast Regional District is investigating the feasibility of 
improving  water supply on the Island. Part 
of their  investigation involves 
groundwater and wells. However, no water well data was available in the 
Groundwater Section Data Base for this Island. 
In early October,1992, the author spent 
two days on Keats Island. During this 
time 
a well inventory was carried out, five wells were sampled for chemical 
analysis, and 
a beginning made on a hydrogeological investigation of the Island. 
On completion, the Groundwater Section's Data Base was updated with the 
new water well record and chemistry information obtained, and four new 
1 to 5,000 
Water Well Location Maps, conforming to  the British Columbia Geographical 
System (BCGS), were prepared for the Island. 
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This preliminary hydrogeologic report was prepared to present  some of the 
data and to give a few comments on the findings.

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