Where to Dump Grey Water

Last Updated May 8, 2023
rv4campers.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

When RVing, knowing where to dump grey water is essential. Grey water refers to wastewater generated from your RV’s shower, sink, and kitchen, excluding sewage. Proper disposal of grey water is necessary to protect the environment and public health.

As more and more people turn to RVing as a means of exploring the great outdoors, it’s important to be aware of the impact that this activity can have on the environment. One of the key considerations for responsible RVing is the disposal of grey water, which is generated from activities such as dishwashing, showering, and washing hands.

In this comprehensive guide, we’ll explore the best practices for dumping grey water while RVing, including the various methods available, the regulations and guidelines to follow, and the potential environmental impacts of improper disposal. We’ll also take a look at what various federal agencies have to say about grey water dumping, as well as some helpful tips and resources for responsible grey water disposal.

Where to Dump Grey Water

What is Grey Water

Grey water is defined as wastewater generated from household activities such as dishwashing, bathing, and laundry. Unlike black water, which is generated from toilets and contains human waste, grey water is typically free of solid materials and organic matter. However, it may contain small amounts of food particles, soap, and cleaning products.

When RVing, grey water is generated from activities such as dishwashing, showering, and washing hands. Because grey water is not contaminated with human waste, it is generally considered less harmful to the environment than black water. However, it can still contain chemicals and other pollutants that can be harmful to plants and animals if not disposed of properly.

It is important to note that some states and municipalities have specific regulations regarding grey water disposal, so RVers should check local laws before dumping grey water. Additionally, some RV parks and campgrounds may have their own guidelines for grey water disposal, which should be followed to ensure compliance with local regulations and to protect the environment.

Follow the Regulations

Every state has its own regulations for RV dumping, and it’s essential to follow them. Some states allow you to dump grey water on the ground, while others require you to dump it into a designated dump station. Dumping grey water on the ground is prohibited in some states, while some permit it if done correctly. Failure to comply with the regulations can lead to fines and penalties.

Grey Water Disposal Methods

Properly disposing of grey water is an essential part of responsible RVing. Grey water, which is wastewater generated from sinks, showers, and washing machines, can contain traces of soap, dirt, food, and other organic materials. If not disposed of properly, grey water can be harmful to the environment and cause water pollution.

Therefore, it is important for RVers to know the various methods available for grey water disposal and choose a method that is appropriate for the environment they are visiting. In this section, we will discuss some of the most common grey water disposal methods used by RVers and provide guidelines for choosing a method that is safe, effective, and environmentally responsible.

Dumping Grey Water on the Ground

Dumping grey water on the ground is not allowed in many states due to the risk of contaminating the environment and public health. However, if you are allowed to do it, there are specific guidelines to follow. The first thing is to find a place that is at least 200 feet from any water source, such as lakes, rivers, or streams.

Secondly, dig a small hole about 8-10 inches deep and dump the grey water into the hole. After dumping, cover the hole with soil and leave it undisturbed. This method is known as the scatter method, and it is essential to avoid using harsh detergents or chemicals in the grey water.

Dumping Grey Water at a Dump Station

Dump stations are designated areas where RVers can dump their grey water and sewage. They are available in most campgrounds, RV parks, and rest areas. Dump stations are designed to handle grey water and sewage safely and effectively. When using a dump station, it’s essential to follow the instructions posted on the site.

Typically, you’ll need to connect your RV’s sewer hose to the dump station’s fitting and open the grey water valve to empty the tank. After emptying the tank, close the valve and disconnect the sewer hose.

Portable Grey Water Tanks

If you are camping in an area without a dump station, a portable grey water tank can be useful. These tanks come in various sizes, and you can empty them at a dump station. To use a portable grey water tank, connect it to your RV’s grey water outlet using a sewer hose. Once the tank is full, take it to a dump station to empty it.

Portable Grey Water Tank

Portable Grey Water Pumps

A portable grey water pump can be useful for RVers who need to transfer grey water from one tank to another. These pumps can be connected to your RV’s grey water outlet and used to transfer grey water to a portable tank or to dump at a dump station.

Portable grey water pumps can be a great solution for RVers who want to maximize their tank capacity and avoid frequent trips to the dump station. However, they can be loud and may not be suitable for use in all campgrounds.

Dumping Grey Water in RV Parks and Campgrounds

RV parks and campgrounds typically have specific facilities for grey water disposal, such as dump stations and sewage hookups. These facilities are designed to safely and efficiently dispose of grey water without harming the environment or other campers.

When dumping grey water in an RV park or campground, it is important to follow the rules and guidelines set by the park or campground. Some parks may require RVers to use a specific dump station or may have specific hours for dumping. RVers should also be aware of any fees associated with dumping grey water, as some parks may charge for the use of dump stations.

Dumping Grey Water in RV Parks

In addition, RVers should ensure that their grey water tanks are properly secured and do not leak during transport. This can help prevent spills and avoid contamination of the surrounding environment.

It is also important for RVers to use environmentally-friendly products in their grey water tanks when staying in RV parks and campgrounds. Using biodegradable soaps, detergents, and cleaning products can help minimize the impact on the environment and keep the facilities clean and sanitary for other campers.

By following these guidelines and using responsible grey water disposal methods, RVers can help keep RV parks and campgrounds clean and safe for everyone to enjoy.

Dumping Grey Water in Public Lands and Protected Areas

Dumping grey water in public lands and protected areas is a serious issue that can have negative impacts on the environment and wildlife. Grey water can contain harmful chemicals, bacteria, and other pollutants that can pollute water sources and harm plants and animals. Additionally, many public lands and protected areas have regulations in place that prohibit the dumping of grey water.

The Bureau of Land Management, U.S. Forest Service, National Park Service, Bureau of Reclamation, Army Corps of Engineers, and U.S. Fish & Wildlife Service all have specific guidelines in place for grey water disposal in their respective areas. In general, RVers should avoid dumping grey water in any body of water, including streams, lakes, and rivers. They should also avoid dumping grey water near campsites, trails, and other high-traffic areas.

Instead, RVers should always dispose of grey water at designated dump stations or other appropriate locations. Some public lands and protected areas may have specific dump stations available, while others may require RVers to find commercial dump stations in nearby towns or cities. RVers should research the regulations and guidelines of the area they plan to visit before arriving and plan their grey water disposal accordingly.

In addition, RVers should always use environmentally-friendly products in their grey water tanks to minimize the impact on the environment. This includes using biodegradable soaps, detergents, and cleaning products that are safe for plants and animals.

By following these guidelines and using responsible grey water disposal methods, RVers can help protect public lands and protected areas for future generations to enjoy.

Is it Legal to Dump Grey Water on the Ground?

Dump Station Etiquette

Using a dump station requires proper etiquette to ensure that everyone has a safe and efficient experience. Some tips for good dump station etiquette include:

  • Waiting your turn and not blocking other RVers from accessing the station
  • Following any posted instructions or guidelines
  • Cleaning up after yourself and leaving the area clean for the next person
  • Avoiding excessive water usage when dumping your grey water
  • Being mindful of noise levels and respecting the privacy of other RVers
  • By following these guidelines, you can help ensure that dump stations are a pleasant and stress-free experience for everyone

Grey Water and the Environment

Grey water can have both positive and negative impacts on the environment, depending on how it is disposed of. On one hand, grey water can be a valuable resource for plants and animals, providing moisture and nutrients that can support growth and development. In arid environments, for example, grey water can help sustain vegetation and wildlife that might otherwise struggle to survive. Additionally, properly disposed grey water can help recharge groundwater aquifers and reduce the need for freshwater extraction.

However, grey water can also be harmful to the environment if it contains high levels of pollutants or is disposed of improperly. Chemicals and other contaminants in grey water can harm aquatic life, degrade water quality, and negatively impact soil and plant health. Additionally, if grey water is dumped in areas where it can accumulate and stagnate, it can create breeding grounds for mosquitoes and other pests.

To minimize the negative environmental impact of grey water disposal, it is important to follow best practices for collection and disposal, and to avoid using harsh chemicals and cleaners that can harm plants and animals. By using biodegradable and environmentally friendly products, conserving water, and disposing of grey water in a responsible and sustainable way, RVers can help protect the environment and ensure that their grey water disposal practices are both safe and sustainable.

Overall, responsible grey water disposal is an essential aspect of environmentally conscious RVing. By following the guidelines and recommendations outlined in this guide, RVers can help protect the environment and ensure that they leave a positive impact on the areas they visit.

Consider Using Biodegradable Soaps

Using biodegradable soaps is essential when dumping grey water on the ground. Biodegradable soaps are environmentally friendly and can break down naturally without causing harm to the environment. Using harsh detergents and chemicals can contaminate the soil and water sources. Therefore, it’s vital to use biodegradable soaps when dumping grey water on the ground.

Composting Toilets

Composting toilets are an eco-friendly option for RVers who want to minimize the amount of grey water they produce. Composting toilets use little to no water and separate liquids and solids, resulting in minimal grey water output. However, they do require regular maintenance, including emptying the solid waste and adding composting material. Composting toilets can also be expensive to purchase and install, but they may be worth it for RVers who prioritize sustainability and self-sufficiency.

Grey Water Recycling Systems

Grey water recycling systems allow RVers to reuse their grey water for non-potable purposes, such as flushing toilets or watering plants. These systems filter and disinfect the grey water so that it can be safely reused. While grey water recycling systems can be expensive to purchase and install, they can save RVers money in the long run by reducing their need for fresh water. Additionally, they are an environmentally-friendly way to conserve water and minimize the amount of grey water that needs to be dumped.

Grey Water Treatment Options

Grey water treatment systems are available for RVers who want to treat their grey water on-site. These systems can filter and disinfect grey water so that it can be safely reused or dumped. Grey water treatment systems can be expensive to purchase and install, but they may be worth it for RVers who want to be as self-sufficient and eco-friendly as possible. Regular maintenance is required to keep the system functioning properly, but the benefits can include reduced water usage and minimized impact on the environment.

Guidelines from Federal Agencies

Setting up an RV to Dump Grey Water

RVers who enjoy camping in public lands and protected areas should be aware of the regulations and guidelines that govern the disposal of grey water.

Several federal agencies, including the Bureau of Land Management, U.S. Forest Service, National Park Service, Bureau of Reclamation, Army Corps of Engineers, and U.S. Fish & Wildlife Service, have established guidelines to protect the environment and ensure responsible use of public lands.

In this section, we’ll take a closer look at what each of these agencies has to say about grey water dumping, including their recommendations for disposal methods, soap usage, and hazardous materials.

Bureau of Land Management

The Bureau of Land Management (BLM) oversees public lands in the United States, including areas where RVers may camp or travel. According to BLM guidelines, grey water should be disposed of at a dump station or other designated facility, or dispersed on the ground at least 100 feet away from any water sources.

Grey water should not be dumped in streams, lakes, or other bodies of water. Additionally, RVers should use biodegradable soaps and avoid dumping any hazardous materials or chemicals.

U.S. Forest Service

The U.S. Forest Service manages national forests and grasslands, which offer many opportunities for RV camping and outdoor recreation. According to Forest Service guidelines, grey water should be disposed of at a dump station or other designated facility whenever possible.

If a dump station is not available, grey water should be dispersed on the ground at least 200 feet away from any water sources. Biodegradable soaps should be used, and RVers should avoid dumping any hazardous materials or chemicals.

National Park Service

The National Park Service oversees national parks and other protected areas, where RVers can enjoy scenic landscapes and wildlife. According to National Park Service guidelines, grey water should be disposed of at a dump station or other designated facility whenever possible.

If a dump station is not available, grey water should be dispersed on the ground at least 100 feet away from any water sources. Biodegradable soaps should be used, and RVers should avoid dumping any hazardous materials or chemicals.

Bureau of Reclamation

The Bureau of Reclamation manages water resources and infrastructure in the western United States. According to Bureau of Reclamation guidelines, grey water should be disposed of at a dump station or other designated facility whenever possible.

If a dump station is not available, grey water may be dispersed on the ground, but only in designated areas and with prior approval from the managing agency. Biodegradable soaps should be used, and RVers should avoid dumping any hazardous materials or chemicals.

Army Corps of Engineers

The Army Corps of Engineers manages water resources and infrastructure across the United States, including many campgrounds and recreational areas. According to Army Corps of Engineers guidelines, grey water should be disposed of at a dump station or other designated facility whenever possible.

If a dump station is not available, grey water may be dispersed on the ground, but only in designated areas and with prior approval from the managing agency. Biodegradable soaps should be used, and RVers should avoid dumping any hazardous materials or chemicals.

U.S. Fish & Wildlife Service

The U.S. Fish & Wildlife Service manages national wildlife refuges and other protected areas, where RVers can observe wildlife and enjoy nature. According to Fish & Wildlife Service guidelines, grey water should be disposed of at a dump station or other designated facility whenever possible.

If a dump station is not available, grey water may be dispersed on the ground, but only in designated areas and with prior approval from the managing agency. Biodegradable soaps should be used, and RVers should avoid dumping any hazardous materials or chemicals.

Final Thoughts

Knowing where to dump grey water when RVing is essential to protect the environment and public health. There are different methods of dumping grey water, including dumping on the ground, using a dump station, or using a portable grey water tank. It’s vital to follow the regulations in your state and to use biodegradable soaps to avoid contaminating the environment.

By following these best practices, you can ensure that your RVing experience is safe, enjoyable, and eco-friendly. Remember to always be responsible and respectful of the environment when dumping grey water while RVing.

Dumping grey water while RVing is an important consideration for responsible outdoor enthusiasts. Whether you’re staying at an RV park or campground, or venturing into public lands and protected areas, it’s essential to follow local regulations and guidelines to protect the environment and minimize your impact.

By using proper disposal methods, conserving water, and being mindful of the products you use, you can ensure that your grey water disposal practices are both responsible and sustainable. We hope this comprehensive guide has provided you with the information you need to make informed decisions about grey water dumping while RVing, and that you’ll continue to enjoy the great outdoors in a responsible and environmentally conscious way.