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Iowa State Capitol building
State Capitol Legislative support from TNC pushes to establish the IWiLL trust fund to benefit all Iowans. © Paul Brady/Stock Image
Stories in Iowa

Policy Priorities in Iowa

Learn about conservation policy in Iowa and how you can get involved by speaking up for nature.

In Iowa, we are fortunate to enjoy gifts such as abundant fresh water, a rich diversity of species and ecosystems, and productive working lands. As stewards of this land, we have a tremendous responsibility to respect and care for the nature that sustains us. By doing so, we ensure that future generations can continue to enjoy and benefit from these resources.

Policy is an essential tool in this endeavor, helping us to protect the lands, waters and people of Iowa. That's why we are using our voices to speak up for nature.

Find Your Representative

Make your voice heard.

 

Find and connect with your local legislator to make a difference in your community.

Iowa's Water and Land Legacy

In 2006, a bipartisan group of legislators and stakeholders formed to find the best solution for protecting Iowa’s natural resources. After three years of research and discussion, they unanimously recommended the creation of a constitutionally protected trust fund to provide permanent funding for Iowa’s natural resources. The amendment states that three-eighths of one-cent revenue from the next sales tax increase will forever be allocated to the Natural Resources and Outdoor Recreation Trust Fund.

Over 90% of legislators in the General Assembly, both Democrats and Republicans, voted to refer the Iowa's Water and Land Legacy (IWILL) amendment to the ballot in 2010, and 63% of Iowa voters supported the creation of the Trust Fund.

The amendment passed as a result of work by supporters of conservation in Iowa, including a bipartisan coalition of more than 120 organizations representing all of Iowa’s 99 counties.

To date, the legislature has not raised the state sales tax, leaving the Trust Fund empty.

To learn more about IWILL, visit www.iowaswaterandlandlegacy.org.

2025 Legislative Session

Throughout the 2025 legislative session in Iowa, TNC will be focused on advocating for legislative priorities that support our goals for ensuring healthy lands and waters.

2025 Legislative Priorities

  • TNC supports funding for pre-disaster flood mitigation. This includes expanding natural climate solutions to mitigate flood damage such as floodplain reconnections and wetland restoration.

  • Fund the Natural Resources and Outdoor Recreation Trust Fund, which would provide approximately $250 million annually in constitutionally protected dollars to improve water quality and outdoor recreation in Iowa.

  • TNC supports statewide standards for renewable energy siting that align with our Site Renewables Right goals of helping people and nature thrive.

  • Resource Enhancement and Protection (REAP) provides funds for conservation programs and education in Iowa. It has historically been funded at $12 million; we would like to see increased funding.

  • In past sessions we have seen constant attacks on the state’s and NGOs' ability to acquire land for conservation purposes. We will defend against any such legislation to protect our ability to acquire land to advance the conservation goals of our state.

Amber Markham standing in front of the capitol building in Washington, D.C.
Amber Markham Amber at DC Advocacy Day in 2025. © Patrick Snell / TNC

Q&A with Amber Markham

Amber Markham, TNC’s director of external affairs in Iowa, reflects on TNC’s policy work and why it matters for conservation.

How did you get started in government relations and policy work?

This is my 18th year doing policy work, and I started my career at the Iowa Farm Bureau. I actually grew up on a farm, here in Iowa. Both of my grandfathers had century farms—row crops of corn and soybeans. So I know how important conservation work is for our farmers and our wild spaces.

So what are your policy priorities with TNC right now?

Here in Iowa, most people know about “IWILL.” It’s the bipartisan-created Iowa’s Water and Land Legacy, a constitutional amendment that passed in 2010 with 63% support from Iowa voters. It creates a Natural Resources and Outdoor Recreation Trust Fund for permanently protecting natural resources and outdoor recreation. Its impact could be enormous for Iowa. Sadly, the funding structure for it has not been implemented, and the fund has been sitting there, empty. We have a lot of policy goals, but this work remains a priority. We continue to defend and advocate for what Iowans voiced that they wanted, and we work to make sure it doesn’t take a step backward, either.

What happened with the funding for IWILL?

The amendment stipulated that the funding comes from an increase in sales tax, which hasn’t happened yet. Not everyone is a fan of tax increases, which I get. This is the original funding vehicle that the voters approved, though, so I think we all need to think about the benefits that a sales tax increase can bring and how to get that done so we can all benefit. Without it, we lack the funding to get conservation work done at a scale that matters. At the end of the day, the one thing we can all agree on is the importance of our land. IWILL benefits our state’s water quality, farmers, recreation opportunities and the rural economy.

What can folks in Iowa do to help?

We all have to say something. We, as Iowans, have not forgotten how much this matters. Based on the well-attended committee hearing turnout over the last several years, it’s abundantly clear that Iowans want protected natural resources, places to recreate, protection from flooding, water quality and more. Politics are hard and scary, and it’s easy to step back and let others handle it. Now, more than ever, we all need to lean in. You need to call your legislator and talk to them about what’s important to you, your legacy and how the natural world matters to your family. You need to go to coffee with your local legislator and tell them about conservation work on your farm and fishing with your family or a bike ride with your kids on a local trail and how the IWILL work is still important to you and is still a top priority for all of us.

What does it all mean to you, personally?

Good question. I think about my own legacy with this work. I came from a family of farmers, and I have my own kids now. I’m fighting for our environment, our rural economy and our farms. Funding IWILL benefits all of these. I’m fighting for my past, our present and our future.