Alternative Title

2021 Draft Final Butte Treatment Lagoons Stress Test Quality Assurance Project Plan (QAPP)

Prepared By:

Pioneer Technical Services, Inc.

Document Type

Government Report

Publication Date

Spring 5-4-2021

Subject Area



This Quality Assurance Project Plan (QAPP) provides guidance for evaluating the upper treatment capacity limit of the Butte Treatment Lagoons (BTL) system, located at Lower Area One (LAO) in the Butte Priority Soils Operable Unit (BPSOU) (Figure 1). The evaluation incorporates a pilot study performed to assess the high flow physical and chemical treatment capacity of the BTL system. The study, hereafter referred to as the Stress Test, will use sustained incremental increase of influent flow rates to determine the upper limit of effective treatment at BTL.

Creative Commons License

Creative Commons Attribution 4.0 International License
This work is licensed under a Creative Commons Attribution 4.0 International License.