Port of Los Angeles ordered to address toxic water pollution and restore harbor health

A federal judge has approved a settlement requiring the Port of Los Angeles to overhaul its water treatment operations after years of illegal wastewater discharges contaminated the city’s harbor.

Sharon Udasin reports for The Hill.


In short:

  • The Port of Los Angeles must improve stormwater and groundwater management, eliminate fecal bacteria from groundwater, and redirect polluted water to a reclamation plant for treatment and reuse.
  • The port will pay $1.3 million to fund restoration projects in the Los Angeles Harbor and San Pedro Bay, with most money dedicated to a multi-year trash removal initiative.
  • The settlement includes performance metrics and automatic fines for noncompliance, as well as a $130,000 civil penalty payable to the U.S. Treasury.

Key quote:

“This settlement is a great step toward a cleaner, safer San Pedro Bay. It demonstrates the vital role that citizen lawsuits play in the enforcement of our federal environmental laws.”

— Laura Deehan, Environment California’s state director

Why this matters:

Contaminated water in major ports like Los Angeles threatens both public health and marine ecosystems. When harbors serve as conduits for untreated sewage and toxic runoff, bacteria and heavy metals can accumulate in seafood, disrupt local fisheries, and endanger swimmers and boaters. These pollutants move through currents, affecting wildlife and spreading risks up the food chain. Harbor contamination also undermines efforts to restore coastal habitats and can lead to costly beach closures, harming tourism and local economies. As cities grow and climate change intensifies storm events, the pressure on urban water infrastructure will only increase, making rigorous pollution controls and transparent enforcement essential for protecting the health of coastal communities and the environment.

Related: Port communities still struggle with polluted air as cleanup plan faces delays

About the author(s):

EHN Curators
EHN Curators
Articles curated and summarized by the Environmental Health News' curation team. Some AI-based tools helped produce this text, with human oversight, fact checking and editing.

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