Alaska Certified Water/Wastewater Operator Database
Regulated System Record

The current classification scoring system for the selected facility is shown below. You may also return to search results.

Facility Name: UAF/IAB Toolik Field Station Water System
Location: Toolik
Owner/Employer: UAF/IAB Toolik Field Station
Type of Facility: Water Treatment
Classification Level: Class 1

Water treatment systems are classified according to a point rating system. Point values are recognized for each of the various components found in a treatment plant. Points are totaled once all components have been recognized. The total number of points determines the classification of the water treatment system. Click here to view the entire list of components for which points can be counted for water treatment. The specific components that have been recognized toward the classification of this water treatment system are as follows:

Score CategoryScore
Size (Peak day design capacity, gallons per day) - less than 10,0001
Water Supply Source - Surface water6
Pretreatment - Roughing filter: Cartridge filter2
Disinfection - Liquid and powdered hypochlorites3
Disinfection - Ultraviolet light, for meeting required inactivation4
Storage - Water storage tank, for achieving CT3
Total19

Total Score    System Classification
1-30 Class 1
31-55 Class 2
56-75 Class 3
>75 Class 4

Operators:
NameRoleCert. LevelExpiration DateCEU Req. Met
Chad DiesingerPrimaryWT-112/31/2027No
Justin JohnsonPrimaryWT-112/31/2026No
Faye EthridgeBackup   
Joseph FranichPrimary   
Collin FossumPrimaryWT-112/31/2027No
Kevin WilliamsPrimaryWT-112/31/2026Yes

For more information, please review the Water and Wastewater Operator Certification and Training Regulation (18 AAC 74).
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