California 2025-2026 Regular Session

California Assembly Bill AB2447

Introduced
2/20/26  
Refer
3/23/26  
Report Pass
4/6/26  
Refer
4/7/26  
Report Pass
4/15/26  
Refer
4/15/26  

Caption

Water: Nitrogen Pollution Reduction Act.

Impact

The enactment of AB 2447 is expected to significantly impact California's agricultural sector by enforcing stricter regulations on nitrogen fertilizer application and discharges. The regional boards will be required to adopt revised orders with quantitative limits and develop adaptive management plans to ensure compliance. This legislative action is positioned to advance sustainable practices in agriculture and improve water quality, vital for both public health and environmental conservation. Furthermore, the bill emphasizes collaboration with various stakeholders, including farming communities and agricultural experts, through the establishment of the Safer Fertilizer Task Force.

Summary

Assembly Bill 2447, also known as the Water Supply Protection Nitrogen Pollution Reduction Act, aims to address nitrogen waste discharges from commercial irrigated agricultural lands in California. The bill mandates that the State Water Resources Control Board requires regional boards to update the Irrigated Lands Regulatory Program in order to meet specified reductions in nitrogen waste discharges by set deadlines. By January 1, 2030, the bill asserts that agricultural lands should not contribute to exceedances of nitrate levels or water quality standards, underscoring the state's commitment to protecting water supplies and quality for municipal use.

Sentiment

The sentiment surrounding AB 2447 appears largely positive among environmental advocates and public health officials, who view the bill as a necessary step towards reducing nitrogen pollution and enhancing water quality in California. However, some agricultural groups may express concern about the implications of stricter regulations on their operations and the potential economic burdens they could bring. This division hints at an ongoing dialogue about balancing agricultural productivity with environmental sustainability and water conservation.

Contention

Notable points of contention may arise particularly around the implementation of quantitative limits on nitrogen fertilizer applications and the processes to ensure compliance with these limits. Critics may argue that such regulations could impact smaller farmers disproportionately, leading to calls for alternative or streamlined pathways for compliance tailored to less resource-intensive farming operations. Additionally, the roles of regulatory bodies and the effectiveness of the Safer Fertilizer Task Force in achieving the intended reductions in pollution are likely to be scrutinized as the bill is put into practice.

Companion Bills

No companion bills found.

Previously Filed As

CA AB852

Air pollution: oxides of nitrogen: furnaces and water heaters.

CA AB1313

Water quality: permits.

CA HB05749

An Act Concerning Advanced Septic Systems With Nitrogen-removal Features.

CA AB786

California Pollution Control Financing Authority: name change.

CA AJR16

Tijuana River: transboundary flow pollution.

CA HB05525

An Act Concerning The Use Of Nitrogen-reducing Septic Systems.

CA AB2777

State Water Pollution Control Revolving Fund program: loans: outdoor eating areas: water reuse.

CA HB205

Oil And Gas: Waste, Discharge, Pollution

CA SB34

Air pollution: South Coast Air Quality Management District: mobile sources: Ports of Long Beach and Los Angeles.

CA SB421

To Authorize The Arkansas Natural Resources Commission To Issue General Obligation Bonds For The Development Of Water, Waste Disposal, And Pollution Abatement Projects.

Similar Bills

CT HB05749

An Act Concerning Advanced Septic Systems With Nitrogen-removal Features.

CA AB1313

Water quality: permits.

FL S1468

Advanced Wastewater Treatment

FL S1510

Department of Environmental Protection

FL H1417

Department of Environmental Protection

FL H1167

Advanced Wastewater Treatment

CT HB05514

An Act Concerning Various Revisions To The Public Health Statutes.

FL S0698

Onsite Sewage Treatment and Disposal System Permits