Chapter 4: The Legal Requirements of Boating
Waste, Oil, and Trash Disposal in Kansas and Federal Waters
It is illegal to discharge waste, oil, or trash into any state
or federally
controlled waters. This is for very good reasons.
- Sewage carries disease and other pollutants that are harmful
to people, aquatic plants, and animals.
- Trash thrown into the water can injure swimmers and wildlife
alike. It also can plug engine cooling water intakes.
- Pollution is unsightly and takes away from your enjoyment
of the water.
Vessel operators need to be aware of the following regulations
for waste, oil, and trash disposal that apply to both federally
controlled and state waters. The Refuse Act prohibits throwing,
discharging, or depositing any refuse matter of any kind (including
trash, garbage, oil, and other liquid pollutants) into the waters
of the United States.

Signs like these are posted at pump-out stations in Kansas.
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Discharge
of Sewage and Waste
Kansas law states that it is unlawful to place, leave,
or discharge human waste or other refuse into the water.
If you have a recreational vessel with installed toilet facilities,
it must have on board an operable marine sanitation device
(MSD) that is self-contained and incapable of discharging
directly into the water.
There are three types of MSDs.
- Types I and II MSDs are usually found on large vessels.
Waste is treated with special chemicals to kill bacteria
before the waste is discharged. Types I and II MSDs with “Y” valves
that would direct the waste overboard must be secured so
that the valve cannot be opened. This can be done by placing
a lock or non-reusable seal on the “Y” valve
or by taking the handle off the “Y” valve.
- Type III MSDs provide no treatment and are either holding
tanks or portable toilets. Collected waste should be taken
ashore and disposed of in a pump-out station or onshore
toilet.
Vessels 65 feet or less in length may use a Type I, II,
or III MSD. Vessels more than 65 feet in length must install a
Type II or III MSD.
All installed devices must be U.S. Coast Guard–certified. |
Vessel Pump-Out Station Locations
Lake Wilson Marina
(Wilson Reservoir)
RR2 Box 163
Sylvan Grove, KS 67841
785-658-2392 |
Lake Perry Marina
(Perry Reservoir)
10770 Perry Park Dr.
Perry, KS 66073
785-597-5555 |
DJ’s Rock Creek Marina
(Perry Reservoir)
6049 West Lake Rd.
Ozawkie, KS 66070
785-484-2656 |
Thunderbird Marina
(Milford Reservoir)
P.O. Box 548
Junction City, KS 66441
785-238-5864 |
Milford Lake
(Milford Reservoir)
8811 State Park Rd.
Milford, KS 66514
785-238-3014 |
Cheney Lake
(Cheney Reservoir)
1600 NE 50th St.
Cheney, KS 67025
316-542-3664 |
Snyder's Marina
(Cheney Reservoir)
9912 South Titan Rd.
Cheney, KS 67025
316-542-0163 |
Shady Creek Marina
(El Dorado Reservoir)
1000 NE Marina Rd.
P.O. Box 287
El Dorado, KS 67042
620-321-0943 |
Lighthouse Bay Marina
(Pomona Reservoir)
4009 Marina Rd.
P.O. Box 60
Vassar, KS 66543
785-828-4777 |
Discharge of Trash
The Act to Prevent Pollution from Ships places limitations on
the discharge of garbage from vessels. It is illegal to dump refuse,
garbage, or plastics into any state or federally controlled waters.
Many forms of litter can kill birds, fish, and marine mammals.
- You must store trash in a container while on board and place
it in a proper receptacle after returning to shore.
- If boating on federally controlled waters and your vessel
is 26 feet or longer, you must display a Garbage Disposal Placard
in a prominent location. The Garbage Disposal Placard is a durable
sign that is at least 4 x 9 inches and notifies passengers and
crew about discharge restrictions.

Discharge of Oil and Other Hazardous Substances
Regulations issued under the Federal Water Pollution Control Act
require all vessels with propulsion machinery to be able to retain
oil mixtures on board.
- You are not allowed to discharge oil or hazardous substances.
The penalty for illegal discharge may be a fine of up to $10,000.
- You are not allowed to dump oil into the bilge of the vessel
without means for proper disposal. Fuel spills can be removed
using absorbent bilge pads.
- You must dispose of oil waste at an approved reception facility.
On recreational vessels, a bucket or bailer is adequate for temporary
storage prior to disposing of the oil waste at an approved facility.
- You must notify the U.S. Coast Guard immediately if your vessel
discharges oil or hazardous substances in the water. Call toll-free
1-800-424-8802. Report the discharge’s location, color,
source, substances, size, and time observed. You also must call
the Kansas Department of Wildlife and Parks Law Enforcement
Division at 620-672-5911 and report the discharge.
- If boating on federally controlled waters and your vessel
is 26 feet or longer, you must display a 5 x 8-inch placard made
of durable material, fixed in a conspicuous place in the machinery
spaces or at the bilge pump control station, stating the following:
Oil Discharge Placard
A 5 x 8-inch sign that states the law pertaining to oil discharge |
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Waste Management Plan
- Ocean-going vessels that are 40 feet or more in length with cooking and sleeping facilities must have a written Waste Management Plan.
- The captain of the vessel is responsible for implementing the Waste Management Plan.
- The Waste Management Plan, identifying the vessel's name and home port, should be posted and should include directives to all persons on board about:
- Discharging sewage and hazardous substances
- Discharging garbage and other food waste
- Disposing of plastics, bottles, and cans
- Reading applicable placards for additional information
- Advising the captain in case of oily discharges or diesel spills
Stop the Spread of Nuisance Species!

These zebra mussels were found in El Dorado
Lake in August 2003.
Introducing nonnative species into Kansas waters can upset the
balance of the ecosystem, thereby harming the environment. Aquatic nuisance
species, such as zebra mussels, quagga mussels, milfoil, and hydrilla, most often spread between waterways
by hitching a ride on vessels and trailers. When transplanted into
new waters, these organisms proliferate, displacing native species
and damaging the water resource.
To prevent spreading aquatic nuisance species:
- Inspect your vessel and trailer, and remove any plants
and animals you see before leaving the area.
- Drain your motor, live well, and bilge on land before leaving
the area.
- Empty your bait bucket on land. Never release live bait into
a body of water or release aquatic animals from one body of water into
another.
- Rinse your vessel, propeller, trailer, and equipment.
- Air-dry your vessel and equipment for as long as possible.
For more information about preventing the spread of nuisance species:
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