HF 480 amends Iowa's water permit process by removing the existing legal definition of "beneficial use" and requiring the Department of Natural Resources (DNR) to evaluate each water permit application individually. The bill mandates that the DNR grant permits for water diversion, storage, or withdrawal if the use aligns with conservation principles, without categorizing uses (e.g., agricultural vs. municipal). It sets strict deadlines: 90 days to decide new permits and 30 days for renewals, while requiring all permits to include routine conservation practices and emergency measures. This directly affects water users (like farmers, municipalities, and industries) applying for permits to divert or store water in Iowa.
This bill requires Iowa's Department of Agriculture and Land Stewardship to conduct a four-year study on reducing nitrogen-based fertilizer use in crop production. The study will partner with Iowa crop producers who set aside acres to test alternative products (like soil conditioners or biofertilizers) that cost-effectively promote plant growth while reducing water pollution from nitrogen runoff. Participants will receive $5 per acre annually, and the department must submit preliminary and final reports to the legislature by 2028 and 2031, identifying effective products for corn and soybeans. The study is conditional on legislative funding and will expire on July 1, 2031.
This bill (SF 3) expands Iowa's definition of "essential county purpose" to include specific flood protection work, such as reconnecting floodplains, restoring wetlands and oxbow lakes, and improving waterways. It directly affects Iowa counties by allowing them to issue general obligation bonds for these projects without requiring voter approval - a process typically needed for broader county spending. The key change adds explicit language to existing law (Code 331.441) to cover these restoration activities under the "essential" category, streamlining funding for flood prevention. This enables counties to address flood risks more efficiently through bond financing.
HF 151 requires Iowa agricultural landowners to establish and maintain riparian protection measures - such as vegetation buffers along rivers and streams - to reduce soil erosion and protect surface water quality. It defines "permanent" practices (like planting trees or grasses) and "temporary" practices (like crop rotations), making riparian buffers mandatory regardless of cost-share program availability. The bill prioritizes state funding for these measures and directs soil and water conservation districts to focus on riparian protection in their planning, aligning with Iowa's nutrient reduction strategy. It applies directly to landowners with agricultural land adjacent to waterways.
HF 368 updates Iowa's water quality laws to regulate large livestock operations. It specifically requires medium and large concentrated animal feeding operations (CAFOs) - like major dairy or hog farms - to obtain federal-style NPDES permits for managing manure and wastewater. The bill establishes state rules for manure storage, treatment, and facility inspections, aligning with federal Clean Water Act standards. These permits aim to prevent pollution from runoff into rivers and streams, directly affecting agricultural operations that meet the CAFO size definitions.
This bill amends Iowa law to explicitly include floodplain reconnection, wetland restoration, and oxbow lake restoration as "essential county purposes." It allows counties to fund these specific flood mitigation activities using general obligation bonds without requiring voter approval - a change from projects classified as "general county purposes," which typically need voter consent. The key provision expands the definition in Section 331.441 to cover these ecological restoration efforts alongside traditional flood infrastructure like levees and drainage systems. This directly affects Iowa counties undertaking flood protection projects, enabling faster funding for nature-based solutions to reduce flood risks.
SF 435 requires agricultural landowners near waterways to establish and maintain vegetated riparian buffers (riparian protection measures) along streams and rivers to improve surface water quality. It directly affects agricultural landowners adjacent to public water sources by mandating these buffers, though implementation is tied to available cost-share funding. Key mechanisms include prioritizing financing for these buffers through soil and water conservation districts, requiring districts to focus on riparian protection in their planning, and establishing enforcement through administrative orders for non-compliance. The bill defines "riparian protection measures" as buffers or approved alternatives, with penalties for failing to meet requirements after funding is made available.
HF 723 requires Iowa water treatment plants to test sewage sludge for perfluoroalkyl or polyfluoroalkyl substances (PFAS) before applying it to farmland. If PFAS is detected, the plant must notify the landowner in writing, who can then refuse the sludge without facing legal consequences. The bill directly affects water treatment facilities and farmers who use sewage sludge as fertilizer. It creates a mandatory testing and notification process to inform landowners about potential PFAS presence in applied sludge.
SF 600 exempts certain property owners from storm water drainage system service charges under two conditions. If a property has at least 1½ inches of standing water during a billing cycle, or if it contains a retention pond meeting specific environmental standards (as defined by a national permit), the county, city, or district cannot charge for these services that billing period. The bill directly affects residential and commercial property owners connected to storm water systems who meet these criteria. It creates clear, objective triggers for fee exemptions without altering broader storm water management requirements.
HF 861 changes how Iowa evaluates whether water uses qualify as "beneficial" for permit approvals. It removes the current legal definition of beneficial use and requires the Department of Natural Resources to assess each permit application individually on a case-by-case basis, rather than applying predefined categories. The bill also sets strict deadlines: new permits must be decided within 90 days and renewals within 30 days, while requiring all permits to include routine conservation practices and emergency measures. This directly affects water users seeking permits for diversion, storage, or withdrawal across Iowa.
