| 2024 | Kohler Trust for Clean Water | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Global Water Center | 990 | Vice Chair | 5 | $0 | $0 | View return |
| 2024 | Water Mission Verified Impact | 990EZ | President | 1 | $0 | $0 | View return |
| 2023 | Water Missions International | 990 | Chief Executive Officer & President | 45 | $223,117 | $0 | View return |
| 2023 | Global Water Center | 990 | Vice Chair | 5 | $0 | $223,117 | View return |
| 2023 | Kohler Trust for Clean Water | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Water Missions International | 990 | Chief Executive Officer & President | 45 | $198,584 | $0 | View return |
| 2022 | Kohler Trust for Clean Water | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Global Water Center | 990 | Board Member | 5 | $0 | $0 | View return |
| 2021 | Water Missions International | 990 | Chief Executive Officer & President | 45 | $184,974 | $0 | View return |
| 2021 | Kohler Trust for Clean Water | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Global Water Center | 990 | Board Member | 5 | $0 | $0 | View return |
| 2020 | Water Missions International | 990 | Chief Executive Officer & President | 40 | $162,051 | $0 | View return |
| 2020 | Kohler Trust for Clean Water | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Global Water Center | 990 | Board Member | 5 | $0 | $0 | View return |
| 2020 | Global Water Center | 990 | Board Member | 5 | $0 | $0 | View return |
| 2019 | Water Missions International | 990 | Chief Executive Officer & President | 55 | $148,486 | $0 | View return |
| 2019 | Water Missions International | 990 | Chief Executive Officer & President | 55 | $148,486 | $0 | View return |
| 2019 | Kohler Trust for Clean Water | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Water Missions International | 990 | President & COO | 55 | $144,737 | $0 | View return |
| 2018 | Kohler Trust for Clean Water | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Water Missions International | 990 | President & COO | 55 | $145,410 | $0 | View return |
| 2017 | Water Missions International | 990 | President & COO | 55 | $145,410 | $0 | View return |
| 2016 | Water Missions International | 990 | President & COO | 55 | $130,542 | $0 | View return |
| 2015 | Water Missions International | 990 | President & COO | 55 | $122,045 | $0 | View return |
| 2014 | Water Missions International | 990 | President & COO | 10 | $113,618 | $0 | View return |
| 2013 | Water Missions International | 990 | President & COO | 10 | $101,755 | $0 | View return |