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Division of Environmental Health Drinking Water Program

Drinking Water Watch

Source Water Assessment Summary

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Please read: Information provided on this page is automatically generated from a database containing the results from the Source Water Assessment (SWA) report for public water system (PWS) sources (i.e., wells or intakes). If results are not displayed below, it's likely because a SWA report was not completed. Many PWS sources that became active after 2006 do not have a SWA report and the State of Alaska Drinking Water Program is no longer completing new reports or revising old reports. While SWA reports are no longer being completed, PWS owners, operators, and communities are encouraged to develop Drinking [Source] Water Protection Plans to help minimize the risk of potential contamination. See the Drinking Water Protection website for more information.
The WASILLA WATER SYSTEM   (AK2224646) located in MATANUSKA-SUSITNA is a Community public water system consisting of [9] active sources, intakes, or wells.

WL WASILLA - SPRUCE AVE. MAIN - WL001 (Groundwater)

The Source Water Assessment Report for this Well was completed in 2003 and the results are:

Wellhead/Surface Intake Susceptibility Aquifer Susceptibility
Low Low

Overall Vulnerability to Potential Contaminants

Bacteria & Viruses Nitrates/Nitrites Volatile Organic Chemicals Inorganics/Heavy Metals Synthetic Organic Chemicals Other Organic Chemicals
Medium Medium Low Medium Low Low

WL HONOR GARDEN - WL003 (Groundwater)

A Source Water Assessment Report has not been completed for this source.

WL WASILLA - BUMPUS WELL #1 - WL004 (Groundwater)

The Source Water Assessment Report for this Well was completed in 2013 and the results are:

Wellhead/Surface Intake Susceptibility Aquifer Susceptibility
Low High

Overall Vulnerability to Potential Contaminants

Bacteria & Viruses Nitrates/Nitrites Volatile Organic Chemicals Inorganics/Heavy Metals Synthetic Organic Chemicals Other Organic Chemicals
High High High High High High

WL WASILLA - BUMPUS WELL #2 - WL005 (Groundwater)

The Source Water Assessment Report for this Well was completed in 2013 and the results are:

Wellhead/Surface Intake Susceptibility Aquifer Susceptibility
Low High

Overall Vulnerability to Potential Contaminants

Bacteria & Viruses Nitrates/Nitrites Volatile Organic Chemicals Inorganics/Heavy Metals Synthetic Organic Chemicals Other Organic Chemicals
High High High High High High

WL MISSION HILLS - BACKUP - WL006 (Groundwater)

A Source Water Assessment Report has not been completed for this source.

WL THE RANCH - WELL #1 - WL007 (Groundwater)

A Source Water Assessment Report has not been completed for this source.

WL EAST SUSITNA WELL - WL009 (Groundwater)

The Source Water Assessment Report for this Well was completed in 2011 and the results are:

Wellhead/Surface Intake Susceptibility Aquifer Susceptibility
Low Low

Overall Vulnerability to Potential Contaminants

Bacteria & Viruses Nitrates/Nitrites Volatile Organic Chemicals Inorganics/Heavy Metals Synthetic Organic Chemicals Other Organic Chemicals
Medium Medium Medium Medium Low Medium

#2 WELL E. SUSITNA - WL010 (Groundwater)

A Source Water Assessment Report has not been completed for this source.

SPRUCE STAND-BY - WL011 (Groundwater)

A Source Water Assessment Report has not been completed for this source.