Common Questions Related to Septage Receiving Services in Washington

septage receiving services washingtonMany residences and local business owners have inquiries about septage receiving services in Washington. Perhaps you’re a contractor or are managing the system on your own. Regardless, the disposal process can be cumbersome and complex with dozens of regulations to follow. Fortunately, there are professional services that can perform the septage receiving and disposal on your behalf, thus completely removing this job from your hands. Before you consider the service, there may be some questions on your mind. Here are the common inquiries we receive from customers.

Is a Permit Required?

Washington takes septage services very seriously and has passed varying legislations that ensure disposal is done in a way that doesn’t negatively impact the environment and wildlife. Septage disposal requires a permit, and any disposal done without the required paperwork can result in serious legal ramifications.

Can I Transport Septage Myself?

Transporting waste isn’t a simple DIY process that can be carried out with a sturdy barrel and a pickup truck. On the contrary, it requires highly sophisticated commercial equipment. Instead of purchasing the cost-prohibitive equipment, it’s recommended to just hire a professional with the existing equipment.

What Is Biosolids Application?

In a similar vein, individuals and companies performing biosolids transportation and application must follow regulations in accordance with Washington state. In this process, the waste isn’t dumped in a landfill. Rather, it’s converted into biosolids that can be applied to croplands for agricultural purposes.  This is an eco-friendly alternative to traditional fertilizers, which are often heavily processed.

Find Out More about Septage Receiving Services in Washington

If you want to learn more about professional septage receiving services in Washington, contact the crew at Tenelco Inc. With all the necessary permits, our company has a history of performing septage receiving services for residences and businesses all over the state. We also specialize in biosolids removal services. 

Recommended Septage Receiving Services in Washington

Serving the Municipalities of Western Washington and the Farmers of Eastern Washington

Posted on March 30, 2023 | Published by Ignite Local | Related Local Business

Benefits of Septage Receiving Services in Washington

Septage receiving services washingtonSeptage receiving service can be of immense benefit to companies in Washington. This is especially the case if you have waste that needs to be properly disposed of. Learn how septage receiving can be of advantage for your business operations.

Required Permits 

Washington State has strict guidelines in place for waste disposal and biosolids application. Smaller farms and agricultural companies may have difficulty meeting these requirements due to the complex steps required to ensure safe disposal. This is why it’s best to hire a third-party service that has the required permits for handling waste. The advantage is that it limits your liability should a violation occur. 

Necessary Equipment

In addition, transporting septage taken from businesses and residences across the region is a highly complex and expensive process. It requires commercial equipment that smaller companies often lack.


Discarding waste products in landfills isn’t the most viable solution. This is why disposal companies may elect to convert the waste into biosolid material. This is an eco-friendly solution, as the biosolids can be used as a form of natural fertilizer. In fact, biosolids can be up to 30% more productive than conventional synthetic fertilizers. Furthermore, biosolids transportation and application minimize harmful effects on the ecosystem; plus, it can assist in the local economy.

Utilize a Septage Receiving Service in Washington

Aim for a trustworthy septage receiving service in Washington. Tenelco Inc. makes it feasible for septic-pumping companies to discard their waste acquired from local companies and residential units. Plus, there’s a peace of mind knowing the waste is being put to good use by being made into biosolids that provide croplands with optimal harvests and growth. Contact us for a consultation today!

Septage Receiving Service in Washington

Serving the Municipalities of Western Washington and the Farmers of Eastern Washington

Posted on February 28, 2023 | Published by Ignite Local | Related Local Business

Biosolids Application Terms to Know in Washington

Biosolids Application Terms washingtonAre you considering biosolids application for your agricultural site? If so, there are biosolids application terms you should familiarize yourself with. Learning some of the basic jargon will help you understand how the process works and why it’s beneficial.

Aerobic Digestion

Aerobic digestion is the process by which organic materials in the biosolids undergo biochemical decomposition. What results is a mix of water and carbon dioxide. Aerobic digestion should not be confused with composting. While the two are similar, aerobic digestion has a slightly different decomposition process where carbon dioxide and methane gas are produced.

Agricultural Land

Agricultural land in this sense refers to any parcel of land eligible for biosolids application. This includes any land where crops are grown, especially farms and ranches.

Agronomic Rate

The agronomic rate is the level of biosolids to be applied so the soil receives the optimal nitrogen amount for best results. The range also needs to be within limits so as not to contaminate nearby groundwater.

Ceiling Concentration

Ceiling concentration is the maximum level of pollutants permitted in a biosolids sample. When pollutant levels surpass the ceiling concentration, the material is deemed sewage sludge, which is considered hazardous and unsuitable for application.


Composting is intended to induce aerobic decomposition, which can be beneficial for vegetation growth. The term refers to the biological degradation of organic matter, but under a controlled setting. 


EPA is an acronym for the United States Environmental Protection Agency. This agency creates guidelines regarding biosolids transportation and application.

Learn More About Biosolids Application Terms & Services in Washington Today

Tenelco Inc. is here to help with your biosolids application process. We have the license to perform this task in accordance with EPA and state regulations. Contact us today for biosolids application, septage receiving, and more. 

Biosolids Application Terms & Services in Washington

Serving the Municipalities of Western Washington and the Farmers of Eastern Washington

Posted on January 30, 2023 | Published by Ignite Local | Related Local Business

Site Management Restrictions after Biosolids Application in Washington

Site Management Restrictions after biosolids application washingtonBiosolids have multiple agricultural uses, typically functioning as a sustainable, eco-friendly alternative to conventional chemical fertilizers in Washington. If you’re contemplating using biosolids, you should familiarize yourself with the rules regarding site management restrictions for biosolids upon application. Failure to adhere to the following guidelines could result in heavy fines.

Surface Waters

Biosolids application is prohibited within 100 feet of surface waters. It’s possible, though, to have a closer buffer zone approved by Ecology. In addition, Ecology may mandate alternative application guidelines on a case-by-case basis.


Likewise, biosolids application must be 100 feet away from wells. If there’s a well on the property, you’ll have to take the required precautions to be certain the well water isn’t contaminated during or after the application procedure. Keep in mind Ecology is the only governing entity that can approve a different buffer zone.


No Class B quality biosolids applications are permitted in wetland locations. In some scenarios, however, you may be able to acquire consent from Ecology under the right circumstances.

Flooded, Frozen, or Snow-Covered Areas

You cannot apply biosolids on soil that’s flooded, frozen, or covered by snow. Consequently, this may delay services as the application will likely only be granted once the temperature warms up. As with the other situations, there may be a workaround if you can get approval from Ecology.

Want to Know More about Site Management Restrictions for Biosolids Applications?

Entrust Tenelco Inc. for dependable biosolids application and septage receiving in Washington. We have extensive knowledge regarding permit acquisition and how to perform the steps in accordance with federal and state regulations. Please contact us to learn more about the intricate process.

Site Management Restrictions for Biosolids Application in Washington

Serving the Municipalities of Western Washington and the Farmers of Eastern Washington

Posted on December 30, 2022 | Published by Ignite Local | Related Local Business

Public Restrictions after Biosolids Application Services in Washington

biosolids application services washingtonAre you prepping for biosolids application services on a parcel of property you own in Washington? While using biosolids for farming is a safe and eco-friendly solution to conventional chemical-based fertilizers, there are regulations to follow. Failure to follow state guidelines can lead to hefty fines and land audits. An important aspect is that you must restrict public access to the area once biosolids have been applied. The rules can vary depending on the situation, so here are the factors to consider.

Posting Is Required

Upon biosolids application, ensure a written notice is properly posted for the duration that access to the site is cordoned off. There needs to be a notice posted on all access points. In addition, there must be at least one notice posted for every half mile of the perimeter. 

Length of Time

The amount of time public access is to be restricted is based on the potential for public exposure. If the risk is deemed high, restrictions must be enforced for one year. When the probability of public exposure is low, you must restrict the site for 30 days.


Regulatory expectations pertaining to public access restrictions can also be approved by the Washington State Dept. of Ecology. In some instances, a simple “No Trespassing” sign may be allowed, but only if the Washington State Dept. of Ecology gives the nod of approval.

Interested in Biosolids Application Services in Washington?

Now that you understand more about public access restrictions in Washington, you can create an action plan in accordance with state guidelines. Visit Tenelco Inc. to inquire about biosolids transport and septage receiving. Our crew can assist you in the permit acquisition and help navigate the complex laws and regulatory oversights.

Biosolids Application Services Experts in Washington

Serving the Municipalities of Western Washington and the Farmers of Eastern Washington

Posted on November 30, 2022 | Published by Ignite Local | Related Local Business

Crop Harvest Waiting Periods after Biosolids Application in Washington

biosolids application washingtonBiosolids application for agricultural use can be highly advantageous in Washington. This is a safer, eco-friendlier alternative to conventional chemical-based fertilizers. However, there are stringent harvesting restrictions that must be carefully followed once the biosolids have been applied. Be sure you follow these regulations to avoid violations.

Above-Ground Food Crops with No Contact

Crops grown above ground that don’t have direct contact with the biosolids can be harvested rather quickly after biosolid land application. These include common crops in the Pacific Northwest like cherries and wheat. The waiting period is just 30 days.

Above-Ground Food Crops with Contact

The harvesting period is usually longer for above-ground crops that have direct contact with biosolids. Examples include lettuce and cucumbers. These require a 14-month waiting period from the date of the biosolid application.

Root Food Crops

Common root food crops include potatoes and onions. These root vegetables often have direct contact with biosolids, resulting in a more extended waiting period. The period varies depending on how long the biosolids stay on the soil. If it’s less than four months, then the waiting period is 20 months. If more than four months, then it’s 38 months.

Feed and Fiber Crops

Feed and fiber crops, such as range land, pasture, trees and cotton, have shorter harvesting times. You can harvest these after just 30 days. However, for fiber crops like turf, waiting times can be as long as 12 months.

Need to Schedule Biosolids Application in Washington?

Do you require biosolids application services in Washington? Tenelco Inc. can assist with biosolid transport and septage receiving. We have the required permits and are up to date with state and federal guidelines. Find out more by contacting us today.

Biosolids Application Services Experts in Washington

Serving the Municipalities of Western Washington and the Farmers of Eastern Washington

Posted on October 30, 2022 | Published by Ignite Local | Related Local Business

Requirements for Biosolids Applied to Agricultural Land Sites in Washington

Requirements for Biosolids washingtonThe use of biosolids for agricultural use is permitted in Washington. This is actually a trending option as it’s a more environmentally friendly solution. Biosolids can improve soil health and not contaminate the groundwater. There are, however, requirements that must be in place before farmlands can apply biosolids. Learn the basic requirements for biosolids and verify that the company you hire goes through the proper channels and follows state/federal requirements.

Remove Manufactured Inerts

Before land application implementation, the biosolids must meet requirements for the removal of manufactured inerts. At a minimum, the material has to contain <1% by volume of approved inerts. In addition, the material must be screened via a bar screen with a maximum of 3/8 inch aperture. Other environmentally-approved materials of similar substances are acceptable.

Test the Soil 

Sites must undergo testing for pollutants before they can be eligible for biosolid land application. The material can’t surpass the ceiling concentration limit. Nutrient levels must also undergo a thorough examination. 

Determine the Agronomic Rate

You have to apply biosolids at the right agronomical rate. The rate is determined by nutrient concentrations in the soil. The company that supplies the materials is responsible for determining this rate. Verify that the company is able to provide this information when making arrangements for biosolids transportation. 

Restrict Public Access

Access to the location where biosolids are applied must be restricted to the general public. At a minimum, the sites must display off-limit signs for as long as the area is restricted. 

Need Assistance with Requirements for Biosolids Land Application in Washington?

You don’t have to know the requirements for biosolids application like the back of your hand. Tenelco Inc. can assist you with the permit process and walk you through the logistics. We also perform septage receiving for local businesses throughout Washington.

Help with Requirements for Biosolids Application in Washington

Serving the Municipalities of Western Washington and the Farmers of Eastern Washington

Posted on September 30, 2022 | Published by Ignite Local | Related Local Business

Why Using Biosolids as Fertilizer is so Good for Crops in Washington

biosolids as fertilizerFarmers and ranchers in Washington understand the importance of using resources that promote the optimal growth of their crops. The more you invest in your crops now the better for future production. One such practice farmers are adopting is the use of biosolids as fertilizer. This is an environmentally friendly solution and a viable alternative to conventional chemical-based fertilizers. Here are some of the benefits of biosolids as a source of fertilizer.

Improved Output

Without the right care, you could see a major decrease in production as soil gradually loses its natural organic matter. Biosolids, though, can enhance crop yield. This is due to the high concentrations of nitrogen, phosphorus, and other essential elements. 

Soil Replenishment

Global demands for produce can put a significant strain on soil availability. Biosolids have the ability to restore organic matter. This is good for aeration and moisture retention. It’s for this reason that biosolids land application has become the main practice for regenerating long-abandoned mine sites. 

Zero Groundwater Pollution

Typical chemical fertilizers can be hazardous to you, your customers, and the environment. Biosolids, by contrast, release nitrogen gradually over the growing season. This makes over-fertilization a non-issue.

Interested in Using Biosolids as Fertilizer in Washington?

Do you own farmland in Washington? If so, using biosolids as fertilizer is a good practice to adopt that just might improve your bottom line. It also has the greater benefit of preserving the environment. If this is a change you want to adopt, contact Tenelco to discuss plans for your agricultural development. We perform biosolid transport as well as septage receiving. In addition, we have all the needed permits to ensure our clients are within regulation.

Experts in Using Biosolids as Fertilizer in Washington

Serving the Municipalities of Western Washington and the Farmers of Eastern Washington

Posted on August 30, 2022 | Published by Ignite Local | Related Local Business

Learn More About Biosolids and Land Application in Washington

biosolids and land application WashingtonDo you know what we do with the biosolids that we remove from your facility during a septage receiving process? We distribute the material to farmlands over Washington. This provides rich nutrients and is an eco-friendlier alternative to traditional fertilizer. Biosolids and land application is an intricate practice that ensures the biosolids are put to good reuse rather than being disposed of in a landfill. Learn all about the process and how it works.


Biosolids are useful for fertilizing crops. This can prove beneficial for farm owners; it helps cut down on costs and is also a sustainable way to add rich organic matter to the soil.

Mine Reclamation

There is also use for biosolids at mine sites. it can create vegetation in affected areas. Furthermore, the biosolids will assist in regenerating the soil over time. This is advantageous in surface areas with inadequate topsoil.


Biosolids also have extensive application in forests and woodlands. The material provides rich nutrients that can foster the growth of timber. In turn, this enables more frequent harvest cycles in the timber industry.


Residential and public gardens can benefit from biosolids as well. You can easily apply, store, and transport biosolids for use in this land application format.

Interested in Biosolids and Land Application in Washington?

Is your business due for biosolid removal? We not only remove biosolids but also put them to good use and in a way that benefits the environment at large. Contact Tenelco Inc. in Lake Stevens to make an appointment today. We follow all biosolids and land application procedures to strict federal and state guidelines. This ensures professional efficiency and removal completed with an appropriate timeline. 

Experts in Biosolids and Land Application in Washington

Serving the Municipalities of Western Washington and the Farmers of Eastern Washington

Posted on July 30, 2022 | Published by Ignite Local | Related Local Business

Biosolids Land Application Regulations in Washington

biosolids land application regulations WashingtonHow familiar are you with the biosolids land application regulations in Washington? Agricultural areas can really benefit from biosolids, as they provide the soil with nutrition-rich organic matter. It’s also an eco-friendlier alternative to traditional fertilizer. This is a good way to make use of biosolids, rather than disposing of the material in a landfill. If you work in agricultural operations and think you may have use for biosolids, then here are some pointers to be mindful of.

Are There Many Regulations?

Rules regarding biosolids land application can be found in 40 CFR Part 503. There are guidelines for the process and for the biosolids materials before the application is allowed. These measures were established to ensure quality control. Biosolids removal and septage receiving are tightly regulated as well.

Can Biosolids Be Applied Anywhere?

Before applying biosolids, a surveyor must assess your land for viability. This includes an inspection of the soil, terrain, crops, and groundwater. There are also different biosolid categories, each with its specific application and rules for application.

Where Can I Find More Information?

You can get the information you need in the guide A Plain English Guide to the EPA Part 503 Biosolids Rule published by the Environmental Protection Agency. This guide is suitable for all levels and written in laymen-friendly terms.

Want to Learn More About Biosolids Land Application Regulations in Washington?

Is biosolid application something you’re contemplating? Entrust the process to the pros at Tenelco Inc. in Lake Stevens for assistance. We are familiar with the biosolids land application regulations as it pertains to the state of Washington. We’re also familiar with the steps, from permit acquisitions to the actual land application. Contact us today to learn more. 

Help With Biosolids Land Application Regulations in Washington

Serving the Municipalities of Western Washington and the Farmers of Eastern Washington

Posted on June 30, 2022 | Published by Ignite Local | Related Local Business