An unusual (but not abnormal) event happened in Upper Pond on Narrow River on Saturday, 11-16-2024. It was an overturn (also called a ventilation) of the bottom waters. This drone video by Steve Carey shows the effect.
If you were near or overlooking Upper Pond, you saw the milky colored water and smelled hydrogen sulfide (the rotten egg smell). The bottom waters in the deep ponds of Narrow River are naturally anoxic, meaning without oxygen. Overturns occur in the deep ponds of Narrow River when there are certain weather conditions: a dry fall, cooler temperatures, and blustery winds. This occurred Saturday because the dry fall meant less freshwater entered from Gilbert Stuart Stream and the King Tides brought more seawater from Rhode Island Sound flowing into Upper Pond. Seawater is colder and saltier, which is also denser, so when it flows into Upper Pond it sinks to the bottom and pushes the bottom water up towards the surface. The winds help mix the water. So the anoxic bottom waters come to the surface and when they come in contact with air, the sulfur is exposed and makes the water look milky and smell like rotten eggs. These conditions may last for hours to weeks. NRPA is sampling and we’ll keep you posted on what we find out.
Phytoplankton info during the overturn November 2024 by David Borkman. (Click image to see larger.)
*Scroll down this page for more photographs and information on the science of overturns.*
Also, I wanted to thank Laura Reed and her husband Howard who saw it early Saturday and contacted me. We were able to go profile Saturday (thank you MERL for the YSI!) and confirm the low oxygen (0.70-0.45 mg O2/L) and high salinity (22-24o/oo) throughout the water column of Upper Pond. There were normal oxygen values in Lower Pond, though salinity was also high there (24-27o/oo).
There were no visible dead fish, but Howard (who fishes) suspected any fish had moved out as the sulfur came in. There were people fishing in Lower Pond.
~ Veronica Berounsky
So what’s going on?
Narrow River is actually not a river, but a tidal estuary. Salt water from Rhode Island sound flows into the estuary and reaches Gilbert Stuart stream at high tide.
Most of Narrow River is a typical two-layered estuary, with fresh water on the top and denser salt water on the bottom. These layers normally mix where they meet.
Upper and Lower ponds of Narrow River are very deep. Upper Pond has a maximum depth of 42 feet (12.8 meters) and the deepest point in Lower Pond is 60.4 feet (18.4 meters) below the surface. These deep basins are home to a third layer of water, which is a nearly permanent anoxic (oxygen-free) zone. This is a natural condition and NOT indicative of any problems. This condition is very unusual on planet Earth and contains organisms that are adapted to the oxygen free and sulphur rich environment. The presence of these rare anoxic basins is one of the reasons that scientists come from all over the world to study Narrow River.
From time to time in such an estuary, an ‘overturn’ occurs. It takes a dry fall, cooler temperatures and blustery winds. Put simply. the anoxic layer rises to the surface. In Narrow River, this occurs about every 10 to 15 years.
An overturn is easy to identify by the milky color of the water (created by the sulfur from the bottom layer reacting with the air), the presence of a ‘rotten egg’ smell (hydrogen sulfide) and the presence of dead fish and observation of crabs escaping to shore to avoid the hydrogen sulfide. As you might think, an overturn is disruptive to the animals, phytoplankton (microscopic plants) and microbes living in the Ponds!
More details about the science of an overturn can be seen by clicking here.
The most recent overturns occurred in December 2020 (see details and photos below), November 2012 (partial overturn), November 2010 (partial overturn) and October 2007 (widespread and persistent overturn). The October 2007 overturn persisted for about seven weeks.
December 2020 Overturn
On the morning of October 10, 2020, Chris Gouveia, a volunteer water monitor with NRPA’s River Watch Program, noticed a milky color in the water in Upper Pond of Narrow River.
This is indicative of an overturn! An overturn is a unique, natural phenomenon that occurs in Narrow River every few years.
This overturn only affected about half of the Upper Pond and the milky water appears to have dissipated by October 11, so this is considered a partial overturn. A second partial overturn was observed on October 15 in the lower part of Upper Pond, through Casey’s Sill and into the northern most part of Lower Pond.
MANY MORE DETAILS BELOW!
This aerial image of Upper and Lower Ponds of Narrow (Pettaquamscutt) River was taken on October 15th around 3pm. The areas with a milk appearance to the water are experiencing an overturn, a unique, but naturally occurring phenomenon. Many thanks to Steve Major for this incredible image.
Please email your photos of the overturn to us at nrpa@narrowriver.org. Please indicate if we may post your photos to our website, newsletter and social media and how you, as the photographer, would like to be credited.
The milky quality of the water can be seen in the distance. Upper Pond of Narrow River October 10, 2020. Photo by Chris Gouveia.Milky water in the foreground. Upper Pond of Narrow River October 10, 2020. Photo by Chris Gouveia.Note the milky quality of the water, indicative of an overturn. Upper Pond of Narrow River October 10, 2020. Photo by Chris Gouveia. Milky water indicating an overturn. Upper Pond of Narrow River October 10, 2020. Photo by Chris Gouveia.
Please join us for Navigating the Narrow Watercraft Safety Event
10am on Saturday April 5, 2025 at Mettatuxet Yacht Club, 36 South River Dr., Narragansett, RI 02882
Navigating the Narrow will provide information to boaters, kayakers, paddle boarders and all who simply love the Narrow River about safely and responsibly enjoying this amazing natural resource.
Doors open at 10 am with informational displays.
At 10:30 am, a panel of local experts will lead a discussion about safe boating and ways that boaters can protect the delicate local ecology.
Navigating the Narrow: A Guide to Boating on the Narrow River
Many residents and visitors to the Narrow River enjoy kayaking, canoeing, paddle boarding and boating. These are some of the best ways to enjoy the watershed. Narrow River Preservation Association (NRPA) works to preserve, protect, and restore the natural environment and quality of life for all communities within the Narrow River (Pettaquamscutt Estuary) and Watershed. This includes those who utilize the watershed in boats and personal and paddle watercraft.
NRPA Supports and Encourages Safe and Responsible Boating on the Narrow River!
The Narrow River is a beautifully unique waterway tidal estuary that flows from its headwaters in North Kingstown to the Atlantic Ocean. Despite the serene and calm environment, the dynamic nature of the waterway presents many risks to boaters. Wind direction, travel direction, and tide height need to be considered every time you go out on the water.
Navigating the Narrow River is under the jurisdiction of the United States Coast Guard (USCG), Rhode Island Department of Environmental Management (DEM), and three local municipalities of Narragansett, North Kingstown, and South Kingstown. Each municipality has their own harbor master who is responsible for rule enforcement. Safe and responsible boating requires the proper attention and education of boaters.
No Wake Zone Map for Lower Narrow River. Source: 2016 Narragansett Harbor Plan. Click the map for a larger version.
Navigating the Narrow: Safe & Responsible Boating
Be Prepared — Plan for your trip!
Plan: Create a Float Plan (an overview of a boat excursion that can give authorities a head start in looking for a boater if he or she fails to reach his or her destination) and stick to it.
Boat: Perform a Safety Check and verify the boat is in good working order.
Weather: Watch for inclement weather and be aware of changing conditions.
Passengers: Verify your passengers know the proper safety procedures in the event of an emergency.
Life jackets are essential!
Always wear a life jacket and make sure it fits properly.
BY LAW kayaks, canoes and paddle boards require life jackets.
Children under 13 must always wear a life jacket on motorboats.
Know the River. Make sure you know where you are going and how you are getting there. The Narrow River changes season to season and with significant weather events.
Tides: High tide or low tide, time your trip accordingly. Be aware of low tide obstructions such as sandbars. Click this link for the Narrow River Tide Chart.
Know where the No Wake Zones are and obey speed restrictions.
When traveling under a bridge, check the direction of the current and adjust your speed so you can control your boat in the tight area.
When beaching your boat, always go against the current so you have steerage at low speed and always have a stern anchor to keep the boat aligned.
Follow the Boating Rules:
Be courteous to others on the water (people, waterfowl, and animals).
Power driven vessels ALWAYS give way to non-powered vessels (sail boats and human powered watercraft)
Don’t overload the boat with people or equipment.
Treat your fueling operations with care.
Practice proper boat propeller safety.
Check for harmful fumes.
Follow proper anchoring procedures (do not anchor in protected areas or in the navigable channel).
Follow proper docking procedures.
Follow proper lighting for night navigation.
Know your boat’s maximum passenger capacity.
Ensure your boat is properly maintained and serviced.
DO NOT DRINK AND BOAT. In Rhode Island, it’s illegal to operate or drive any watercraft while under the influences of drugs or alcohol.
RIDEM (Rhode Island Department of Environmental Management) and USCG (United Stated Coast Guard) websites have many resources to reference.
Exercise good judgment and use common sense on the water.
Frequently Asked Questions
Who should I call if I witness a boating accident or other emergency on the river?
Call 911 for all life safety and significant emergencies. An RIDEM Rhode Island Boating Accident Report must be filled out by the owner/operator of any vessel that is involved in a boating accident–on the inland waters and the coastal waters contiguous to this state–that meets the following criteria:
Loss of life or disappearance from a vessel.
Injury to any person that requires medical treatment beyond ordinary first aid. If you go to the emergency room or call a rescue, it is beyond first aid.
Property damage in excess of $2,000 (combined damage to both vessels, if more than one vessel is involved.)
Complete loss of a vessel.
If more than one vessel is involved the owner/operator of all vessels must fill out and file a boating accident report.
Reportable accidents must be submitted within five (5) days after the incident on forms provided by the department. Accidents must be reported to the state authorities where the accident occurred.
What should I do if I witness a boater breaking the law?
People who spot boaters making a wake or otherwise breaking the law are encouraged to call the Municipal Harbormaster. If a boater is doing something particularly egregious, you are encouraged to photograph the boat (including identification numbers) and email the photo and a description of the offense to the Harbormaster:
What do I need to be aware of regarding preservation of the river?
NRPA has many ongoing water quality and watershed preservation programs. Boaters should be respectful of the natural habitats therein and do their best not to disturb them.
Photo courtesy of Margaret McGregor.
Studies on water quality and clarity found that boats did have a noticeable impact. The presence of vessels seemed to increase the growth of algae and kick up sediments, both of which obstruct sunlight and spoil the water.
Additionally, deposits left from boats can change the water’s chemistry and a decrease in water quality is bad for both wildlife and humans. A large amount of impairment to wildlife is also caused by smaller, less noticeable aspects of boats. Chemicals used to clean, protect, and run watercraft often leach into the water, severely impacting the environment and weakening or killing the wildlife. Aquatic plants and animals have specific requirements for light, temperature, pH level, etc. Toxins from detergents, paints, petroleum products, batteries, and metals have disastrous effects on wildlife’s ability to survive and thrive, including cancer, mutations, birth defects, and outright death.
NRPA suggests measures such as the following to help mitigate any negative impacts people or watercraft may have on the river and its inhabitants:
Observe No Wake Zones: proper speed control in No Wake Zones will help preserve the habitat in these areas by reducing the amount of erosion of the shoreline.
Maintain boat engines so they do not leak fuel into the river.
Safely dispense of fuel and oil to prevent any leakage into the river.
Use environmentally-friendly cleaners and rinse thoroughly away from the river, if possible.
What should I be aware of regarding the river’s flow, tides and dynamics?
The Narrow River is in constant motion. The daily tides affect the river’s flow, shoreline and salinity levels. They are influenced by lunar and seasonal fluctuations and weather events.
The Narrow River is not a navigable waterway. Its boating channels are not professionally maintained. Depths at low tide can be as low as one foot in the boating lanes, with sandbars surfacing above the water level.
Clearance under the Middle and Lacey/Bridgetown Bridges varies with the tides and weather conditions. The clearance can be as low as four feet.
High and low tides are caused by the moon. The moon’s gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.
Two high tides and two low tides happen every 24 hours and 50 minutes. Their time varies throughout the year. Click this link for the Narrow River Tide Chart.
The flow at the mouth of the river allows the ocean water to come into the river. The Narrow River has salinity well into the upper reaches above Lacey Bridge (Bridgetown Road). At dead low tide it looks like the river is blocked off from the ocean. The river has been blocked by sand at its mouth during extreme weather conditions. These events are temporary, and Mother Nature finds way to return the river to its normal conditions.
What are the boating certification requirements?
The following are Boating Certification Requirements:
All boat operators born after January 1, 1986.
All operators of personal watercraft (jet ski), regardless of age and regardless of residency
Out-of-State Residents operating a vessel (other than a Personal Watercraft-see above), must meet the requirements of their home state in order to operate in Rhode Island Waters. For questions, contact DEM/Environmental Police at (401) 222-3070.
What are the boating rules and are they different for different parts of the Narrow River?
The Narrow River is under the jurisdiction of the United States Coast Guard (USCG), Rhode Island Department of Environmental Management (DEM), and three local municipalities (Narragansett, North Kingstown, and South Kingstown). Each municipality has their own harbor master. RIDEM and the USCG websites have many resources to reference.
The rules for boating are not different in different parts of the river, but each area has its own topography. Safe and responsible boating requires proper attention by boaters in all areas. The lakes are open deep areas with some shallow areas, the narrows are tight areas and mostly No Wake Zones, the beach area is more affected by the tide and has more varying sand bars, and the mouth of the river is difficult to navigate.
How can boaters and kayakers best interact?
Motorboats must to yield to paddle craft and maintain control of their boat at all times. Just because there is a local channel that boaters use due to the water depths, motorboats must still operate with due care around paddle craft regardless of where they are.
Paddle craft should be courteous by staying clear of the areas that are better suited to power boats whenever possible. Paddle craft should be respectful of motor boat channels, watch for moving boats, and minimize their time in the motor boating lanes. These channels are narrow and fast moving and motor boats do not have much room to maneuver within them, especially during low tide.
Click the map for a larger sized map.
What are No Wake Zones and where are they?
“No Wake” means operating a boat at the slowest speed necessary to maintain steerage and that reduces or eliminates waves that appear as white water behind the boat.
Current laws stipulate no wake under bridges, around mooring fields, near docks and near swimming areas, and, although the inlet to the river is not marked as a No Wake Zone, is a safe practice to observe there. While the motor boating channel cannot be better marked at this time, the speed limit must meet the above definition.
South Kingstown Ordinance 4-5.4 states the following for No Wake Zones on the Narrow River: “No vessel shall be operated in excess of five (5) miles per hour and/or create a wake within the area from Hahn Avenue to four hundred (400) feet north of Radial Drive, in the Narrow River.” If you witness someone making a wake in a No Wake Zone, contact the Municipal Harbormaster.
Wakes are not permitted near docks.
As for the speed limit outside of No Wake Zones, boaters need to be safe and responsible. R.I.G.L 46-22-9.5 Speeding regulates speed on RI waters as follows, unless local regulations are more restrictive: “(a) No person shall operate any motor-boat or vessel in any harbor or inlet or any pond or other confined body of water in this state in excess of forty-five (45) miles per hour during the hours from sunrise to sunset and twenty-five (25) miles per hour during periods of darkness or other periods of restricted visibility; provided, however, nothing herein shall prohibit the posting of lesser speed limits where deemed necessary by the appropriate state or local authority.”
Access to the River-There is no limit of the number of boats or paddle craft allowed on the river. Boaters and paddlers should always take care when navigating the river, especially when it is being heavily used.
Recreation users riding the tide such as large inflatables (inflatable ducks, swans, alligators, frogs, creating a human chain, without steerage/paddle power) should use extreme caution and must also follow safe navigation practices and be courteous of the boaters and paddle craft.
What are best practices for fueling a boat?
When fueling a boat, you should observe the same rules as when fueling a vehicle combined with a few additional precautions specific to the water:
No matter where you are refueling, always clear the area of anyone not directly involved with fueling the boat.
Put out all smoking materials and secure your boat to the dock.
Turn off engine(s) and electronics, and extinguish all open flames.
Fueling your boat with a portable container can take time, make sure your container is comfortable to carry, hold and balance.
Portable containers and Jerry Jugs can be spill prone so go slowly, pour deliberately and watch you container (especially the nozzle mechanism) for signs of wear.
Keep the nozzle in contact with the edge of the fill to prevent build-up of static electricity and sparking.
Don’t top off your tank. Know how much fuel your tank holds and fill it to about 90%. Fuel expands as the temperatures rises.
Clean up fuel spills immediately with an oil-only absorbent pad. Wipe down the bilge or any interior parts that may have come in contact with fuel.
Treat your fueling operations with care. Never use hands-free clips and avoid any distractions while fueling.
On the dock, put an absorbent pad under the container.
Consider using a funnel. A filtered funnel will help prevent contaminants from entering the fuel tank.
Ensure the nozzle stays in contact with the tank opening.
Always store portable fuel tanks out of direct sunlight and keep in a cool, dry place to minimize condensation.
Navigating the Narrow: A Guide to Boating on the Narrow River
Photo courtesy of Russ Godin.
Many residents and visitors to the Narrow River enjoy kayaking, canoeing, paddle boarding and boating. These are some of the best ways to enjoy the watershed. Narrow River Preservation Association (NRPA) works to preserve, protect, and restore the natural environment and quality of life for all communities within the Narrow River (Pettaquamscutt Estuary) and Watershed. This includes those who utilize the watershed in boats and personal and paddle watercraft.
Thanks to those who joined us for Navigating the Narrow Watercraft Safety Event on Saturday April 6, 2024 at Mettatuxet Yacht Club, 36 South River Dr., Narragansett, RI 02882.
Navigating the Narrow will provides information to boaters, kayakers, paddle boarders and all who simply love the Narrow River about safely and responsibly enjoying this amazing natural resource.
We provide informational displays and a panel of local experts to lead a discussion about safe boating and ways that boaters can protect the delicate local ecology. We hope you will join us at a future event.
Navigating the Narrows Video by Parker McGregor
This video addresses basic boating safety for the Narrow (Pettaquamscutt) River. Many thanks to Parker McGregor for making this informative video for his senior project.
NRPA Supports and Encourages Safe and Responsible Boating on the Narrow River!
The Narrow River is a beautifully unique waterway tidal estuary that flows from its headwaters in North Kingstown to the Atlantic Ocean. Despite the serene and calm environment, the dynamic nature of the waterway presents many risks to boaters. Wind direction, travel direction, and tide height need to be considered every time you go out on the water.
Navigating the Narrow River is under the jurisdiction of the United States Coast Guard (USCG), Rhode Island Department of Environmental Management (DEM), and three local municipalities of Narragansett, North Kingstown, and South Kingstown. Each municipality has their own harbor master who is responsible for rule enforcement. Safe and responsible boating requires the proper attention and education of boaters.
Navigating the Narrow: Safe & Responsible Boating
Be Prepared — Plan for your trip!
Plan: Create a Float Plan (an overview of a boat excursion that can give authorities a head start in looking for a boater if he or she fails to reach his or her destination) and stick to it.
Boat: Perform a Safety Check and verify the boat is in good working order.
Weather: Watch for inclement weather and be aware of changing conditions.
Passengers: Verify your passengers know the proper safety procedures in the event of an emergency.
Life jackets are essential!
Always wear a life jacket and make sure it fits properly.
BY LAW kayaks, canoes and paddle boards require life jackets.
Children under 13 must always wear a life jacket on motorboats.
Know the River. Make sure you know where you are going and how you are getting there. The Narrow River changes season to season and with significant weather events.
Tides: High tide or low tide, time your trip accordingly. Be aware of low tide obstructions such as sandbars. Click this link for the Narrow River Tide Chart.
Know where the No Wake Zones are and obey speed restrictions.
When traveling under a bridge, check the direction of the current and adjust your speed so you can control your boat in the tight area.
When beaching your boat, always go against the current so you have steerage at low speed and always have a stern anchor to keep the boat aligned.
Follow the Boating Rules:
Be courteous to others on the water (people, waterfowl, and animals).
Power driven vessels ALWAYS give way to non-powered vessels (sail boats and human powered watercraft)
Don’t overload the boat with people or equipment.
Treat your fueling operations with care.
Practice proper boat propeller safety.
Check for harmful fumes.
Follow proper anchoring procedures (do not anchor in protected areas or in the navigable channel).
Follow proper docking procedures.
Follow proper lighting for night navigation.
Know your boat’s maximum passenger capacity.
Ensure your boat is properly maintained and serviced.
DO NOT DRINK AND BOAT. In Rhode Island, it’s illegal to operate or drive any watercraft while under the influences of drugs or alcohol.
RIDEM (Rhode Island Department of Environmental Management) and USCG (United Stated Coast Guard) websites have many resources to reference.
Exercise good judgment and use common sense on the water.
No Wake Zone Map for Lower Narrow River. Source: 2016 Narragansett Harbor Plan. Click the map for a larger version.
Frequent Asked Questions
Who should I call if I witness a boating accident or other emergency on the river?
Call 911 for all life safety and significant emergencies. An RIDEM Rhode Island Boating Accident Report must be filled out by the owner/operator of any vessel that is involved in a boating accident–on the inland waters and the coastal waters contiguous to this state–that meets the following criteria:
Loss of life or disappearance from a vessel.
Injury to any person that requires medical treatment beyond ordinary first aid. If you go to the emergency room or call a rescue, it is beyond first aid.
Property damage in excess of $2,000 (combined damage to both vessels, if more than one vessel is involved.)
Complete loss of a vessel.
If more than one vessel is involved the owner/operator of all vessels must fill out and file a boating accident report.
Reportable accidents must be submitted within five (5) days after the incident on forms provided by the department. Accidents must be reported to the state authorities where the accident occurred.
What should I do if I witness a boater breaking the law?
People who spot boaters making a wake or otherwise breaking the law are encouraged to call the Municipal Harbormaster. If a boater is doing something particularly egregious, you are encouraged to photograph the boat (including identification numbers) and email the photo and a description of the offense to the Harbormaster:
What do I need to be aware of regarding preservation of the river?
NRPA has many ongoing water quality and watershed preservation programs. Boaters should be respectful of the natural habitats therein and do their best not to disturb them.
Photo courtesy of Margaret McGregor.
Studies on water quality and clarity found that boats did have a noticeable impact. The presence of vessels seemed to increase the growth of algae and kick up sediments, both of which obstruct sunlight and spoil the water.
Additionally, deposits left from boats can change the water’s chemistry and a decrease in water quality is bad for both wildlife and humans. A large amount of impairment to wildlife is also caused by smaller, less noticeable aspects of boats. Chemicals used to clean, protect, and run watercraft often leach into the water, severely impacting the environment and weakening or killing the wildlife. Aquatic plants and animals have specific requirements for light, temperature, pH level, etc. Toxins from detergents, paints, petroleum products, batteries, and metals have disastrous effects on wildlife’s ability to survive and thrive, including cancer, mutations, birth defects, and outright death.
NRPA suggests measures such as the following to help mitigate any negative impacts people or watercraft may have on the river and its inhabitants:
Observe No Wake Zones: proper speed control in No Wake Zones will help preserve the habitat in these areas by reducing the amount of erosion of the shoreline.
Maintain boat engines so they do not leak fuel into the river.
Safely dispense of fuel and oil to prevent any leakage into the river.
Use environmentally-friendly cleaners and rinse thoroughly away from the river, if possible.
What should I be aware of regarding the river’s flow, tides and dynamics?
The Narrow River is in constant motion. The daily tides affect the river’s flow, shoreline and salinity levels. They are influenced by lunar and seasonal fluctuations and weather events.
The Narrow River is not a navigable waterway. Its boating channels are not professionally maintained. Depths at low tide can be as low as one foot in the boating lanes, with sandbars surfacing above the water level.
Clearance under the Middle and Lacey/Bridgetown Bridges varies with the tides and weather conditions. The clearance can be as low as four feet.
High and low tides are caused by the moon. The moon’s gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.
Two high tides and two low tides happen every 24 hours and 50 minutes. Their time varies throughout the year. Click this link for the Narrow River Tide Chart.
The flow at the mouth of the river allows the ocean water to come into the river. The Narrow River has salinity well into the upper reaches above Lacey Bridge (Bridgetown Road). At dead low tide it looks like the river is blocked off from the ocean. The river has been blocked by sand at its mouth during extreme weather conditions. These events are temporary, and Mother Nature finds way to return the river to its normal conditions.
What are the boating certification requirements?
The following are Boating Certification Requirements:
All boat operators born after January 1, 1986.
All operators of personal watercraft (jet ski), regardless of age and regardless of residency
Out-of-State Residents operating a vessel (other than a Personal Watercraft-see above), must meet the requirements of their home state in order to operate in Rhode Island Waters. For questions, contact DEM/Environmental Police at (401) 222-3070.
What are the boating rules and are they different for different parts of the Narrow River?
The Narrow River is under the jurisdiction of the United States Coast Guard (USCG), Rhode Island Department of Environmental Management (DEM), and three local municipalities (Narragansett, North Kingstown, and South Kingstown). Each municipality has their own harbor master. RIDEM and the USCG websites have many resources to reference.
The rules for boating are not different in different parts of the river, but each area has its own topography. Safe and responsible boating requires proper attention by boaters in all areas. The lakes are open deep areas with some shallow areas, the narrows are tight areas and mostly No Wake Zones, the beach area is more affected by the tide and has more varying sand bars, and the mouth of the river is difficult to navigate.
How can boaters and kayakers best interact?
Motorboats must to yield to paddle craft and maintain control of their boat at all times. Just because there is a local channel that boaters use due to the water depths, motorboats must still operate with due care around paddle craft regardless of where they are.
Paddle craft should be courteous by staying clear of the areas that are better suited to power boats whenever possible. Paddle craft should be respectful of motor boat channels, watch for moving boats, and minimize their time in the motor boating lanes. These channels are narrow and fast moving and motor boats do not have much room to maneuver within them, especially during low tide.
Click the map for a larger sized map.
What are No Wake Zones and where are they?
“No Wake” means operating a boat at the slowest speed necessary to maintain steerage and that reduces or eliminates waves that appear as white water behind the boat.
Current laws stipulate no wake under bridges, around mooring fields, near docks and near swimming areas, and, although the inlet to the river is not marked as a No Wake Zone, is a safe practice to observe there. While the motor boating channel cannot be better marked at this time, the speed limit must meet the above definition.
South Kingstown Ordinance 4-5.4 states the following for No Wake Zones on the Narrow River: “No vessel shall be operated in excess of five (5) miles per hour and/or create a wake within the area from Hahn Avenue to four hundred (400) feet north of Radial Drive, in the Narrow River.” If you witness someone making a wake in a No Wake Zone, contact the Municipal Harbormaster.
Wakes are not permitted near docks.
As for the speed limit outside of No Wake Zones, boaters need to be safe and responsible. R.I.G.L 46-22-9.5 Speeding regulates speed on RI waters as follows, unless local regulations are more restrictive: “(a) No person shall operate any motor-boat or vessel in any harbor or inlet or any pond or other confined body of water in this state in excess of forty-five (45) miles per hour during the hours from sunrise to sunset and twenty-five (25) miles per hour during periods of darkness or other periods of restricted visibility; provided, however, nothing herein shall prohibit the posting of lesser speed limits where deemed necessary by the appropriate state or local authority.”
Access to the River-There is no limit of the number of boats or paddle craft allowed on the river. Boaters and paddlers should always take care when navigating the river, especially when it is being heavily used.
Recreation users riding the tide such as large inflatables (inflatable ducks, swans, alligators, frogs, creating a human chain, without steerage/paddle power) should use extreme caution and must also follow safe navigation practices and be courteous of the boaters and paddle craft.
What are best practices for fueling a boat?
When fueling a boat, you should observe the same rules as when fueling a vehicle combined with a few additional precautions specific to the water:
No matter where you are refueling, always clear the area of anyone not directly involved with fueling the boat.
Put out all smoking materials and secure your boat to the dock.
Turn off engine(s) and electronics, and extinguish all open flames.
Fueling your boat with a portable container can take time, make sure your container is comfortable to carry, hold and balance.
Portable containers and Jerry Jugs can be spill prone so go slowly, pour deliberately and watch you container (especially the nozzle mechanism) for signs of wear.
Keep the nozzle in contact with the edge of the fill to prevent build-up of static electricity and sparking.
Don’t top off your tank. Know how much fuel your tank holds and fill it to about 90%. Fuel expands as the temperatures rises.
Clean up fuel spills immediately with an oil-only absorbent pad. Wipe down the bilge or any interior parts that may have come in contact with fuel.
Treat your fueling operations with care. Never use hands-free clips and avoid any distractions while fueling.
On the dock, put an absorbent pad under the container.
Consider using a funnel. A filtered funnel will help prevent contaminants from entering the fuel tank.
Ensure the nozzle stays in contact with the tank opening.
Always store portable fuel tanks out of direct sunlight and keep in a cool, dry place to minimize condensation.
Steve Carey, retired University of Rhode Island Graduate School of Oceanography professor, has very generously shared this incredible drone video of the mouth of Narrow River. Filmed April 8, 2024, it shows the new shape of the area.
(For best viewing, we recommend adjusting the settings on the videos to 1080 HD resolution.)
January 2024
On Thursday, January 11, Steve Carey, retired University of Rhode Island Graduate School of Oceanography professor, filmed the mouth of the river. There had been a significant storm the day before. Many thanks to Steve for sharing his videos.
(For best viewing, we recommend adjusting the settings on the videos to 1080 HD resolution.)
Steve shot this footage on Saturday, January 13 at about 1:30 pm, well past the morning high tide. The house at the mouth of the river had suffered even more damage from the previous night’s storm.
The videos below, as well as this photo from February 2021 show the same area.
Mouth of Narrow River February 2021. Photo by Steve Carey.
2022
Similar to what occurred February 1-2, 2021, the sand spit at the mouth of Narrow River was overwashed by waves during a strong Nor’easter on January 17, 2022. Once again, a significant amount of sediment from the beach face was transported into the river. In fact the overwash from this storm essentially plugged the channel which typically carries the majority of the flow during an outgoing tide, forcing water to exit the river along the north side of the large sand bar just inside the mouth (the “flood tide delta”).
The channel and sand spit are perpetually evolving in response to coastal storm events, waves, tides and currents, and sediment moving along Narragansett Town Beach. These are natural coastal processes. The tidal exchanges between the bay and the river continue and the spit may return to a similar (pre-storm) configuration over time, although it is possible that the northern channel could widen and become dominant. Time will tell.
Below are photos of the mouth of the river over time. Many thanks to our contributing photographers!
DON’T dump lawn clippings, leaves or trash into the river.
DO operate watercraft responsibly.
DO keep pet waste away from river and storm drains.
DON’T feed waterfowl.
DON’T put anything down the sink that you wouldn’t eat or drink.
DON’T dump anything down storm drains.
DO report suspected problems to RI Department of Environmental Management (RIDEM) at (401) 222-1360.
Friends of Canonchet Farm has created this great guide to invasive plants in our area. Click the image to view or download the booklet.
This excellent guide provides specific information on ways to be sure your activities are safe and healthy for your nearby waterway! Click the image to download the free guide.
Click the image to download a PDF of this excellent guide!
Each year in late September or early October, NRPA plans our river and watershed cleanups in sync or on as close a date as possible, with both the International Coastal Cleanup and World Rivers Day movements.
We are happy to share that on Saturday September 24, 2022, NRPA will once again partner with Narrow River Kayaks and the University of Rhode Island’s Coastal Society club for an extensive river and watershed cleanup by paddlecraft and by land!
Upwards of 30 Coastal Society members will be picking up trash and wayward debris along the Narrow River 🙌 This is another shining example of local interest groups collaborating with NRPA to give back to an incredible watershed we receive many benefits from.
Saturday September 24, cleanup anytime you choose!
NRPA is encouraging all other folks who are also interested in cleaning up that same day, to coordinate smaller cleanup groups, and to choose a public access site or land trust trail that is in the Narrow River watershed and distant from the Middlebridge Road region of the river and watershed, as there will be many folks from URI’s Coastal Society on paddle and on foot, in that region.
We ask that you select your own publicly accessible cleanup site and we recommend public parking lots at trail heads and popular fishing areas. The trails to and from the parking lots and water frontage will generally have trash available for pick up 😉
Also please Bring Your Own (BYO) gloves, trash bags, and collection containers and have a plan for safe disposal of sharp objects as well as the bagged rubbish you collect.
We’d love to receive photos of you and your cleanup friends picking up trash in the Narrow River Watershed and share your cleanup successes through our website and media outlets! Send any questions to nrpa@narrowriver.org.
Many thanks to all who volunteered at our Spring Narrow River and watershed cleanup on Saturday April 30, 2022!
~~~2021 Cleanup Gratitude~~~
Thanks to everyone who helped us clean up in and around Narrow (Pettaquamscutt) River in 2021!! May you enjoy this photo gallery (below) showing highlights from our Spring and Fall 2021 River Cleanup groups.
Many thanks to the Rhody Fly Rodders, RI Trout Unlimited, and RI Saltwater Anglers Association who cleaned up around Sprague Bridge on April 17, 2021.
NEXT CLEANUP: Fall 2021 – date TBD
Cleanup details for volunteers:
NRPA is committed to the safety and health of our volunteers. To minimize the risk of COVID transmission, we are inviting small groups (of family and/or friends) to clean up areas along the river. We ask that you bring a mask to wear when appropriate.
Before the cleanup, NRPA will provide you with a kit including gloves, trash bags and containers for sharp items.
Each small group will have its own location, so it will be easy to maintain social distance. We welcome you to clean up your own neighborhood or to clean the marshes by boat. Just indicate your preference on our form!
Thanks to volunteer and NRPA Board Member Catalina Martinez and friends, none of this trash is in Narrow River any more!
We’re flexible! Although we have set a date for our cleanup, please choose the time and day that is most convenient for your small group.
Please send us photos of your group cleaning up! People love to see what trash is no longer in our river.
NRPA will supply everything you need for the cleanup including trash bags, containers for sharp items and gloves. Please supply your own masks and drinking water.
Cleanup locations will not have restrooms, so please plan accordingly.
We are also planning a cleanup for the Fall of 2021. The date has not yet been set.
Great swimming today the 6 mile/10K length of Narrow River for our second Source to Sea Swim! Left to right: Lorena Pugh, Veronica Berounsky, Mary Phelan.
On Friday, September 3, 2021, Lori Pugh, Mary Phelan and Veronica Berounsky swam the 6 mile length of Narrow River for the second year in a row! More great photos are included below!
Check out this essay by swimmer and Narrow River enthusiast Veronica Berounsky about this swim!
Veronica Berounsky swam to raise awareness for the improving water quality conditions in the Narrow River, celebrating the enjoyable place it is for swimming. She also swam to support “Donate Life” which encourages people to sign up to be an organ donor, because she donated a kidney 6 years ago and knows firsthand how that decision to donate saves lives. Even with one kidney, Veronica is physically fit to swim the length of Narrow River!
Lori Pugh is an internationally recognized artist from North Kingstown, and Mary Phelan is a realtor with the Narragansett office for Residential Properties. Veronica Berounsky is a coastal ecologist staff member at the University of Rhode Island, Vice President of Narrow River Preservation Association, and Chair of the RI Rivers Council.
THANK YOU TO ALL who made the 2020 Source to Sea Swim a huge success!!
On Monday, September 14, 2020, Lori Pugh, Keith Ballard and Veronica Berounsky swam the 6 mile length of Narrow River! This “Source to Sea – the Narrow River Long Swim” was a great success.
Veronica Berounsky also swam to raise awareness for “Donate Life” which encourages people to sign up to be an organ donor, because she donated a kidney 5 years ago and she knows how that can save lives. And even with one kidney, Veronica is physically fit to swim the length of Narrow River.
Lori Pugh is an internationally recognized artist from North Kingstown, and Keith Ballard is the owner of Wakefield Running Company. Veronica Berounsky is a coastal ecologist, Vice President of Narrow River Preservation Association, and Chair of the RI Rivers Council.
John H. Chafee National Wildlife Refuge Hunting plan as of summer 2020.
Hunting has historically occurred in the Narrow River Watershed. More recently it has become an effective ecological management tool. Privately held tracts of land within the Narrow River Watershed have allowed hunting on an individual property basis, U.S Fish. and Wildlife Service (USFWS) approved Hunting and Fishing within the John H. Chafee National Wildlife Refuge in 2020. All hunting, firearms and archery, is permitted in accordance with RIDEM Hunting Regulations. In addition, each town has their own ordnances for hunting and firearms, including written permission of the property owner or tenant to be countersigned by the Town chief of police.
Narrow River Preservation Association (NRPA) supports fair and respectful use of the land. We want to ensure that ALL patrons understand the rules and regulations as written. Please continue to educate yourselves on these restrictions so that we can ALL continue to protect and manage our precious natural resources for generations to come.
All Hunters must have a valid RI State Hunting License (RIDEM), which requires a hunter education course.
All archery hunters for deer, turkey, coyote and fox must have a state archery proficiency certification.
Firearms cannot be discharged within 500 feet of an occupied dwelling.
Archery shooting cannot be within 200 feet of an occupied dwelling.
Waterfowl hunting must be below the mean high tide line from foot, boat or duck blind.
Hunting is allowed ½ hour before sunrise and sunset, or ½ hour after sunset depending on the animal hunted.
Firearm hunting in RI is limited to shotgun and muzzle loaders.
RIDEM Hunting Regulations do not allow hunting within hunt safety zones. Hunters may not discharge weapons into, from, or within a hunt safety zone. Safety zones for archery hunting include areas within 200 feet of an occupied dwelling or public road. For firearms, all areas within 500 feet of an occupied dwelling or public road. Hunters may pass through safety zones on their way to hunt-able lands but must not have arrows knocked or firearms loaded within safety zones. Some, but not all safety zones are marked in the field. It is the hunter’s responsibility to know where safety zones are located.
RIDEM is responsible for the enforcement of the hunting regulations throughout the watershed. They staff a 24-hour hotline, 401-222-3070, to report violations of the state’s wide-ranging environmental laws, and any inappropriate activities should be reported there.
John H. Chafee National Wildlife Refuge
The US Fish and Wildlife Service approved Hunting and Fishing within the John H. Chafee National Wildlife Refuge within the Narrow River Watershed in September 2020. Over 500 acres within the refuge were opened to hunting. Hunting of migratory birds, white-tailed deer, wild turkey, coyote and fox are allowed between September 2020 and January 2021, per Rhode Island Department of Environmental Management (RIDEM) State Regulations.
RI Hunting Licenses are required to hunt, and each hunter must download, sign and carry a refuge hunting brochure for each season to serve as written permission to access the refuge units for hunting. The hunting of white-tailed deer, wild turkey, coyote and fox is limited to archery in designated areas within the Refuge for the 2020 Hunting season.Waterfowl hunting with firearms is permitted in 2020. The approved U.S Fish and Wildlife Service Hunting and Fishing Plan will be assessed by USFWS annually and adjustments to the plan may be implemented and communicated to the public.
Fishing
Saltwater fishing is now permitted along ~1,600 feet of shoreline on the north bank of the Narrow River near the Sprague Bridge per the RIDEM Saltwater Recreational Fishing Regulations.
References:
Rhode Island Department of Environmental Management (RIDEM)
The 2021 W.E.R. Friend of the River Award was awarded to Sally Sutherland, long time volunteer and advocate for Narrow River.
The online meeting was recorded and can be viewed here:
NRPA’s 50th Annual Meeting
Many thanks to all who joined us via Zoom for NRPA’s 50th Annual Meeting.
The 2020 Environmental Appreciation Award was presented to Jim Murtagh and Terry Shaw in recognition of their guidance and assistance installing the live webcam and microphone on the nest platform along Narrow (Pettaquamscutt) River.
The 2020 W.E.R. La Farge Friend of the River Award was presented to Alison Kates for her dedication and outstanding service to the Narrow River Preservation Association and to Narrow River and its watershed as the NRPA Program Coordinator from 2016 to 2020. We appreciate her loyal, active, and enthusiastic participation and leadership in many NRPA initiatives and events.
