F. X. Browne conducted an alum phosphorus inactivation project on Teedyuskung Lake in Pike County, PA in November 2008 which involved jar tests on lake water and sediment core samples, preparing for alum application, applying alum to the lake, and post-application activities.

1. F. X. Browne, Inc. Alum Phosphorus Inactivation Project Teedyuskung Lake, Pike County, PA November 2008

2. Teedyuskung Lake alum jar tests

3. Teedyuskung Lake sediment core sample

4. Preparation for alum application

5. Alum application begins

6. Alum application

7. Teedyuskung Lake post-application