Melbourne city officials approved stricter lawn care rules in late 2023 to curb fertilizer runoff into the Indian River Lagoon, a critical estuary that supports thousands of marine species. The regulations, which took effect January 1, 2024, limit the use of phosphorus and nitrogen-based fertilizers near waterways and require homeowners to use permeable materials for landscape drainage. City Manager Lisa Ramirez said the rules are part of a broader effort to address pollution in the lagoon, which has faced declining water quality since the 1980s.
The Indian River Lagoon stretches 156 miles along Brevard County's east coast and is one of the most biologically diverse estuaries in the United States. Local environmental groups have long pointed to lawn runoff as a major contributor to algal blooms and fish kills. The new rules prohibit the use of fertilizers within 30 feet of any body of water and mandate that residents use slow-release, low-phosphorus products. Violations could result in fines up to $500, according to the city's code enforcement department.
Homeowners in the city’s coastal neighborhoods, such as Satellite Beach and Indialantic, have until 2025 to comply with the updated guidelines. The city is offering free workshops at the Melbourne Civic Center to help residents transition to eco-friendly landscaping practices. "We’re not trying to punish people, but we need to act before the lagoon reaches a point of no return," said Councilmember David Chen, who sponsored the legislation.
The rules align with state-level efforts to improve water quality in the St. Johns River basin, which includes the Indian River Lagoon. Similar measures have been adopted in neighboring counties like Brevard and Orange, but Melbourne’s approach is considered one of the strictest in the region. Scientists from the Florida Fish and Wildlife Conservation Commission are monitoring water quality in the lagoon to assess the impact of the new regulations.
Residents can apply for a free home inspection through the city’s environmental services division to ensure compliance. The program, which runs through December 2024, has already enrolled over 1,200 households. City officials say the long-term goal is to reduce nitrogen levels in the lagoon by 20% within five years.