Marjory Stoneman Douglas Everglades Protection Act enacted

In 1991, the State of Florida enacted the Marjory Stoneman Douglas Everglades Protection Act, landmark legislation aimed at restoring and safeguarding the Everglades ecosystem.[17] While available public timelines document only the year, not the exact passage date, the law’s adoption represented the formal institutionalization of principles Douglas had championed for decades.

The Act strengthened regulatory oversight over water quality and land use in the Everglades Protection Area and set the framework for long-term restoration efforts.[17] It reflected increasing recognition that unchecked drainage, agricultural runoff, and urban development were degrading the unique "river of grass" that Douglas had described in her 1947 book.[2][7][9] By naming the statute in her honor, legislators acknowledged the central role her writing and activism played in raising public awareness and pressing for stronger protections.

Historically, the law is significant as part of a broader shift in environmental policy toward ecosystem-scale restoration, rather than piecemeal conservation. Douglas had long argued that the Everglades could only be saved through comprehensive water management and legal safeguards that addressed upstream sources of pollution and diversion.[1][9][12] The Act embodied those ideas, making them operative within Florida’s legal and administrative systems.

For women’s history, the naming of a major environmental statute after Douglas symbolized a rare level of recognition for a female activist and writer in state-level law. It demonstrated how a woman working largely outside formal political office could nonetheless help shape legislative outcomes through sustained public advocacy, testimony, and moral authority. The 1991 Everglades Protection Act thus stands as both an environmental milestone and a testament to Douglas’s enduring influence on policy, even as she entered her second century of life.