The current classification scoring system for the selected facility is shown below.
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Wastewater stabilization pond systems (lagoons) are wastewater systems that score 1 to 30 points under the
wastewater treatment system classification rating system (18 AAC 74.120) and where stabilization
ponds without aeration are the only means of secondary wastewater treatment. Wastewater stabilization
ponds (WWSPs) are also known as wastewater lagoons. Operators of WWSP systems must be certified at
the Wastewater Stabilization Pond (lagoon) level to operate a WWSP system. Any higher levels of
wastewater treatment certification (provisional, 1, 2, 3, 4) are sufficient levels of operator
certification as well. Wastewater collection certification does not meet the certification
requirements for WWSP systems.
Prior to the November 21, 2010, changes to the Water and Wastewater Operator Certification and Training regulations
(18 AAC 74), wastewater stabilization pond systems were classified as wastewater treatment class 1 systems.
For more information, please review the Water and Wastewater Operator Certification
and Training Regulation (18 AAC 74).
