| 2025 | Rio Grande Water Users Association | 990 | President | 11 | $0 | $0 | View return |
| 2024 | Rio Grande Water Users Association | 990EZ | President | 11 | $0 | - | View return |
| 2023 | The Colorado Rio Grande Restoration Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2023 | Rio Grande Water Users Association | 990 | President | 11 | $0 | $0 | View return |
| 2022 | Rio Grande Water Users Association | 990EZ | President | 11 | $0 | - | View return |
| 2022 | The Colorado Rio Grande Restoration Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2021 | Rio Grande Water Users Association | 990EZ | President | 11 | $0 | - | View return |
| 2021 | The Colorado Rio Grande Restoration Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2020 | Rio Grande Water Users Association | 990EZ | President | 11 | $0 | - | View return |
| 2020 | The Colorado Rio Grande Restoration Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2019 | Rio Grande Water Users Association | 990EZ | President | 11 | $0 | - | View return |
| 2019 | The Colorado Rio Grande Restoration Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2018 | Rio Grande Water Users Association | 990 | President | 11 | $0 | $0 | View return |
| 2018 | The Colorado Rio Grande Restoration Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2018 | Rio Grande Water Users Association | 990 | President | 11 | $0 | $0 | View return |
| 2017 | Rio Grande Water Users Association | 990 | President | 11 | $0 | $0 | View return |
| 2017 | The Colorado Rio Grande Restoration Foundation | 990 | Board Member | 0.25 | - | - | View return |
| 2016 | Rio Grande Water Users Association | 990EZ | President | 11 | $0 | - | View return |
| 2016 | The Colorado Rio Grande Restoration Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2015 | The Colorado Rio Grande Restoration Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2015 | Rio Grande Water Users Association | 990 | President | 1 | $0 | $0 | View return |
| 2014 | Rio Grande Water Users Association | 990EZ | President | 1 | $0 | - | View return |
| 2014 | The Colorado Rio Grande Restoration Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2013 | Rio Grande Water Users Association | 990EZ | President | 1 | $0 | - | View return |
| 2013 | The Colorado Rio Grande Restoration Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |