

Donate



Report Pollution

Calusa Waterkeeper 30 Year Logo
  • About Us
  • Impact Programs
  • Learn The Issues
  • Education & Resources
  • News & Events
  • Join & Support Us
About Calusa Waterkeeper

Organization

A thumbnail photo of the Calusa Waterkeeper Board Members

Board & Team

Waterkeeper Alliance

Waterkeeper Alliance

Calusa_Waterkeeper_Organization

Contact Us

Water_Quality_Testing_Ft_Myers_Florida

Water & Air Testing

Clean Water Advocacy

Advocacy & Action

Calusa Waterkeeper Rangers

Ranger Program

Water Quality Documentaries

Documentary Film Series

Community_Collaboration

Community Collaboration

Harmful Algal Bloom

Harmful Algal Blooms

Lake O discharges

Lake Okeechobee Discharges

Bacteria Monitoring

Bacteria Monitoring

stormwater Estero Bay

Stormwater Management

More:

C-43 Reservoir

Caloosahatchee Oxbows

Cape Coral Spreader Canals

Florida Water Quality Status

Water Quality Status

Protect Your Piece of Paradise

Clean Water Tips Flier

Southwest Florida Water Quality Trends

SWFL Water Quality Trends

resource center

Resource Center

More:

Schedule a Speaker

Joe Cavanaugh being interviewed

In the News

Newsletter

Email Newsletter & Alerts

Calusa Waterkeeper Videos

Videos

A thumbnail photo at a Calusa Waterkepeer event

Event Calendar

More:

Media Request

Membership

Membership

Volunteer

Become a Volunteer

Sponsorship Opportunities Lee County

Sponsorship Opportunities

Water_Quality_Report

Give Today

Tampa Bay Waterkeeper and Businesses Send Support to Neighbors Impacted by Hurricane Ian

Tampa Bay Waterkeeper and Businesses Send Support to Neighbors Impacted by Hurricane Ian

by Calusa Waterkeeper | Oct 12, 2023 | Featured

Pictured from left to right: Calusa Waterkeeper Codty Pierce, Tampa Bay Waterkeeper Justin Tramble, and Waterkeeper Alliance representative Patience Burke The Calusa Waterkeeper organization wishes to thank our friends and partners at Tampa Bay Waterkeeper for...
Calusa Waterkeepers Create Oyster Gardens to Aid Water Quality

Calusa Waterkeepers Create Oyster Gardens to Aid Water Quality

by Calusa Waterkeeper | Oct 9, 2023 | Featured, Press

Calusa Waterkeepers Create Oyster Gardens to Aid Water Quality Originally published by FOX4 News on October 9, 2023 You may be keeping our waterways cleaner the next time you order oysters at dinner. The Calusa Waterkeepers, a non-profit organization, has been...
Blue-Green Algae Toxins are a Human Health Risk

Blue-Green Algae Toxins are a Human Health Risk

by Calusa Waterkeeper | Sep 17, 2023 | Featured, Harmful Algal Blooms, Press

A recent News-Press article (“Well-known FGCU professor accused of downplaying blue-green algae by water advocate”) overlooks the principal barrier to public understanding of Florida’s persistent blue-green algae – the calibration of exposure to risk....
Quiet Disaster: Dapis Algae in Matlacha Aquatic Preserve and Charlotte Harbor

Quiet Disaster: Dapis Algae in Matlacha Aquatic Preserve and Charlotte Harbor

by Calusa Waterkeeper | Sep 14, 2023 | Featured, Press

Originally published by Conservancy of Southwest Florida on September 14, 2023. Our nearshore waters are crying for help, but are we listening? In Lee County, many are familiar with the impact that Lake Okeechobee discharges and basin runoff have on the Caloosahatchee...
Using Chemicals to Treat Florida’s Algae Bloom Problem is like taking Aspirin for a Brain Tumor

Using Chemicals to Treat Florida’s Algae Bloom Problem is like taking Aspirin for a Brain Tumor

by Calusa Waterkeeper | Sep 14, 2023 | Featured, Press

Originally published by Florida Phoenix on September 14, 2023 and written by Craig Pittman. Blooms of pollution-fueled blue-green algae — known among scientists as “cyanobacteria” — have become a perpetual problem all over Florida. It’s gotten to the point where we’ve...
Nonprofits Cite Intimidation from Cape Coral over Chiquita Boat Lock

Nonprofits Cite Intimidation from Cape Coral over Chiquita Boat Lock

by Calusa Waterkeeper | Aug 27, 2023 | Cape Coral Spreader Canals, Featured, Press

Originally published by The News-Press on August 27, 2023 by Luis Zambrano Several high-profile groups and nonprofits bowed out of a legal challenge to keep Cape Coral’s Chiquita Boat Lock, a nearly 50-year-old manmade barrier, in operation, citing fears of...
Statement on the Challenge to Remove the Chiquita Lock

Statement on the Challenge to Remove the Chiquita Lock

by Calusa Waterkeeper | Aug 24, 2023 | Cape Coral Spreader Canals, Featured, Litigation, Stormwater

Calusa Waterkeeper, Inc. has withdrawn from the case, others will proceed. The Calusa Waterkeeper Board of Directors has made the difficult decision to withdraw as named petitioners challenging the removal of the Chiquita Lock in Cape Coral. This decision was made not...
Shades of Blue Water Turning Green

Shades of Blue Water Turning Green

by Calusa Waterkeeper | Aug 10, 2023 | Featured, Harmful Algal Blooms, Press

Originally published by Florida Weekly on August 10, 2023 and written by Roger Williams. When Susan Bennett, born and raised in Fort Myers, stared into the Caloosahatchee River seven stories below the balcony of her downtown home one recent morning, the potentially...
Opinion: Cape Coral Should Fix & Update the Chiquita Lock

Opinion: Cape Coral Should Fix & Update the Chiquita Lock

by Calusa Waterkeeper | Aug 7, 2023 | Cape Coral Spreader Canals, Featured, Press

Op-Ed originally published by The News-Press on August 6, 2023 and written by Matt DePaolis, Environmental Policy Director for the Sanibel-Captiva Conservation Foundation (SCCF) Something needs to be done about the Chiquita Lock. The lock was designed to prevent Cape...
Lake O Water is Tainted and can Pollute the Caloosahatchee Estuary

Lake O Water is Tainted and can Pollute the Caloosahatchee Estuary

by Calusa Waterkeeper | Jul 28, 2023 | Featured, Lake Okeechobee, Press

Originally published by The News-Press on July 28, 2023 by Chad Gillis Calusa Waterkeeper Codty Pierce says even small amounts of Lake Okeechobee water will infect the Caloosahatchee River with toxic blue-green algae blooms. Small amounts of water are coming from the...
Testing Relationship Between Algae Outbreaks and Health Concerns

Testing Relationship Between Algae Outbreaks and Health Concerns

by Calusa Waterkeeper | Jul 26, 2023 | Featured, Harmful Algal Blooms, Press

Originally published by WINK News on July 26, 2023 Water infested with blue-green algae is not safe to swim in, play in or drink because of harmful toxins. Although, far less is known about what’s in the air regarding those same algae outbreaks. Nevertheless, one...
ADAM Testing Equipment Deployed as Blue-Green Algae Bloom Spreads to Cape Coral

ADAM Testing Equipment Deployed as Blue-Green Algae Bloom Spreads to Cape Coral

by Calusa Waterkeeper | Jul 20, 2023 | Featured, Harmful Algal Blooms, Press

Originally published by The News-Press on July 20, 2023 by Chad Gillis A toxic blue-green algae bloom that’s been drifting around downtown Fort Myers has now spread to other areas, including the Cape Coral Yacht Club. “We do have an (air testing) unit near...
Toxic Blue-Green Algae Thickening in Caloosahatchee

Toxic Blue-Green Algae Thickening in Caloosahatchee

by Calusa Waterkeeper | Jul 14, 2023 | Featured, Harmful Algal Blooms, Press

Originally published by The News-Press on July 14, 2023 by Chad Gillis A toxic blue-green algae bloom appears to be strengthening its grip on the Caloosahatchee River, as green slicks of the organisms are visible in downtown Fort Myers. “I’ve been seeing...
Who Pays for the Technology Aimed at Keeping Blue-Green Algae at Bay in Cape Coral?

Who Pays for the Technology Aimed at Keeping Blue-Green Algae at Bay in Cape Coral?

by Calusa Waterkeeper | Jul 7, 2023 | Featured, Press

Originally published by WINK News on June 7, 2023 WINK News has spoken with many Cape Coral residents to address some pressing questions surrounding bubble curtains, which are aimed at reducing algae entering our canal system from the Caloosahatchee River. Are they...
More Cyanotoxin Warnings in the Caloosahatchee as Algae-Tainted Lake O Releases Paused

More Cyanotoxin Warnings in the Caloosahatchee as Algae-Tainted Lake O Releases Paused

by Calusa Waterkeeper | Jun 7, 2023 | Featured, Press

Originally published by TC Palm on June 7, 2023 by Amy Bennett Williams A week into hurricane season, as concerns over algae blooms mount, Caloosahatchee river-watchers don’t have to worry about Lake O making things worse – at least for the moment. Calusa Waterkeeper...
Lake O is High at the Start of Hurricane Season and Why that Matters

Lake O is High at the Start of Hurricane Season and Why that Matters

by Calusa Waterkeeper | Jun 2, 2023 | Featured, Press

Originally published by The News-Press on June 2, 2023 by Chad Gillis Lake Okeechobee is more than a foot above its target level at this time of year, and heavy rains have fallen across much of the state in recent days. The big question for the Fort Myers-Cape...
Waterkeeper Alliance Calls on Congress for Safeguards After Supreme Court Delivers Blow to Clean Water Act

Waterkeeper Alliance Calls on Congress for Safeguards After Supreme Court Delivers Blow to Clean Water Act

by Calusa Waterkeeper | May 25, 2023 | Featured, Press

Originally published by Waterkeeper Alliance on May 25, 2023 Today, the Supreme Court issued its opinion in the case of Sackett v. EPA and ruled in favor of the Sacketts and their corporate polluter allies, delivering a major setback to the essential protections...
Large Algae Bloom Spotted on Florida’s Lake Okeechobee

Large Algae Bloom Spotted on Florida’s Lake Okeechobee

by Calusa Waterkeeper | May 24, 2023 | Featured, Harmful Algal Blooms, Lake Okeechobee, Press

Originally published by Fox Weather on May 24, 2023 by Andrew Wulfeck Residents and visitors to parts of the Sunshine State’s largest lake are being urged to exercise caution after harmful blue-green algae was recently detected by the Palm Beach County Health...
Algae Swirling on the Gulf Coast Brings a Stink Near Matlacha

Algae Swirling on the Gulf Coast Brings a Stink Near Matlacha

by Calusa Waterkeeper | May 12, 2023 | Featured, Harmful Algal Blooms, Press

Originally published by WINK News on May 12, 2023 Algae swirling in the Gulf Coast is bringing a smelly odor to the air. It’s happening around the waters of Matlacha. “It’s almost a matted, matted surface that resembles a mud flat, but the colors are quite vibrant....
Caloosahatchee C-43 Reservoir Contractor Fired! SFWMD District Evaluates Next Steps

Caloosahatchee C-43 Reservoir Contractor Fired! SFWMD District Evaluates Next Steps

by Calusa Waterkeeper | May 2, 2023 | C43 Reservoir, Featured, Press

Originally published by The News-Press on May 02, 2023 by Amy Bennett Williams Construction of the C-43 reservoir is on hold after the South Florida Water Management District fired the contractor for the half-billion-dollar-plus job. The district announced the...
Understanding How Mangroves Defend the Coastline of Southwest Florida

Understanding How Mangroves Defend the Coastline of Southwest Florida

by Calusa Waterkeeper | Apr 11, 2023 | Featured, Press

Originally published by WINK News on April 11, 2023 The color of some of the mangroves from above? Grey – like the mood as we note the coastline’s defenses are weakened. The color of the sky this day, also grey. The new Calusa Waterkeeper, Captain Codty Pierce noted...
Red Tide Causes Respiratory Irritation and Hundreds of Thousands of Dead Fish on our Coast – What Can We Do?

Red Tide Causes Respiratory Irritation and Hundreds of Thousands of Dead Fish on our Coast – What Can We Do?

by Robin Serne | Mar 15, 2023 | Featured, Harmful Algal Blooms, Policy, Stormwater

For the last several weeks, red tide has brought intense respiratory irritation to beachgoers, hundreds of thousands of dead fish, and several dead sea turtles and dolphin to our beaches. At this moment, we can be thankful that the red tide concentrations appear to be...
2023 SWFL Climate Summit features Calusa Waterkeeper, Captain Codty Pierce

2023 SWFL Climate Summit features Calusa Waterkeeper, Captain Codty Pierce

by Calusa Waterkeeper | Mar 13, 2023 | Events, Featured

Originally published by WGCU News on March 13, 2023 We get a preview of the upcoming 2023 Southwest Florida Climate Summit, which is this Wednesday and Thursday, March 15 and 16, at the Collaboratory in downtown Fort Myers. It’s hosted and presented by the Coastal...
Florida Visitors Discovering Unpleasant Surprise at Beaches – Red Tide

Florida Visitors Discovering Unpleasant Surprise at Beaches – Red Tide

by Calusa Waterkeeper | Mar 10, 2023 | Featured, Harmful Algal Blooms, Press

Originally published by TODAY on March 10, 2023. Spring breakers are flocking to Florida in hopes of enjoying clear water and white sand beaches, but many are instead discovering red tide during their vacations. The micro-organism that causes red tide has impacted...
Captain Codty Pierce Chosen as the New Calusa Waterkeeper

Captain Codty Pierce Chosen as the New Calusa Waterkeeper

by Calusa Waterkeeper | Feb 16, 2023 | Featured

Pierce comes aboard after the recent retirement of John Cassani The Calusa Waterkeeper (CWK) board of directors is excited to announce the selection of Captain Codty Pierce as the next Calusa Waterkeeper. Codty is a native of Lee County and lifelong outdoorsman,...
Researchers Measure Water Conditions that Lead to Red Tide in SWFL

Researchers Measure Water Conditions that Lead to Red Tide in SWFL

by Calusa Waterkeeper | Feb 13, 2023 | Featured, Harmful Algal Blooms, Press

Originally published by WINK News on February 13, 2023 Red tide is a complex water issue, and scientists who study it are surveying the conditions that can trigger blooms—sunlight, water temperature, salinity, wind direction, and speed—to figure out how to mitigate...
Everglades Progress Report: Scientists Point to Need for Water Storage & Climate Planning

Everglades Progress Report: Scientists Point to Need for Water Storage & Climate Planning

by Calusa Waterkeeper | Feb 1, 2023 | Featured, Press

Originally published by The News-Press on February 1, 2023 by Amy Bennett Williams The biggest environmental restoration project in the history of the planet just got a report card. All in all, things are on track. No failing grades, but no raves either. There are...
New Bacteria Sampling Results Released

New Bacteria Sampling Results Released

by Calusa Waterkeeper | Jan 24, 2023 | Bacteria Monitoring, Featured

January bacteria sampling results are in! We added several exciting new locations this month. We encourage you to check out the results for Bunche Beach, Hendry Creek, Mullock Creek, Spring Creek, and Estero River. Plus, take a look at Pine Island: the results were...
Florida’s Growth and Development Stymie Attempts to Restore Polluted Waters

Florida’s Growth and Development Stymie Attempts to Restore Polluted Waters

by Calusa Waterkeeper | Jan 16, 2023 | Featured, Policy

Guest Editorial originally published by The Invading Sea – an arm of Florida Climate Reporting Network on January 16, 2023 and written by John Cassani, retired Calusa Waterkeeper It is becoming obvious that Florida’s water restoration programs cannot keep pace...
Cheers to our Water Warrior, John Cassani

Cheers to our Water Warrior, John Cassani

by Calusa Waterkeeper | Jan 11, 2023 | Featured, Press

Originally published by Florida Weekly on January 11, 2023 Calusa Waterkeeper John Cassani steps back from a role in which he has gathered a team of 100 to monitor the Caloosahatchee River. After more than six years Cassani has finished a marathon of sorts – at...
« Older Entries
Next Entries »

Search News Posts

Recent News

  • The fight for clean water continues
  • Alva residents worry over new housing plan’s strain on Fort Myers sewage
  • In the Spotlight: Calusa Waterkeeper, Joe Cavanaugh
  • Is the Caloosahatchee headed for an algae bloom? Some places already greening up
  • Fort Myers faces sewage problems, new fix deadline extended to 2032

News Categories

  • Bacteria Monitoring (42)
  • C43 Reservoir (6)
  • Cape Coral Spreader Canals (20)
  • CWK Rangers (9)
  • Events (37)
  • Featured (299)
  • Harmful Algal Blooms (80)
  • Lake Okeechobee (40)
  • Litigation (14)
  • Matlacha Pass Water Quality (3)
  • Planning (17)
  • Policy (35)
  • Press (549)
  • Science (21)
  • Stormwater (39)
  • Uncategorized (5)
  • Water Testing (34)

Resource Center

  • Advocate Links
  • Agency Links
  • HAB Research
  • Public Advocacy
  • Ranger Library
  • Water Monitoring

CALUSA WATERKEEPER MISSION

To Protect and Restore the Caloosahatchee River from Lake Okeechobee to the Coastal Waters.
  • Follow
  • Follow
  • Follow
  • Follow
WKA-Member-White

Calusa Waterkeeper
P.O. Box 1165
Ft. Myers, FL 33902



[email protected]



239-899-1440

candid-seal-platinum-2024
© 2025 Calusa Waterkeeper, Inc., All Rights Reserved | Site Credits