Elsinore Valley Municipal Water District currently has 310 miles of sewer pipeline, which collects and conveys wastewater generated by homes and businesses within its service area to one of three state of the art and award winning tertiary level treatment facilities. These sewer collection pipelines are angled or sloped to make use of gravity flow conveyance to move the collected wastewater toward the treatment facilities. When the pipelines travel to a certain depth beneath ground surface, one of the District’s 31 lift stations will pump or "lift", the water up to a more shallow level to start the gravity flow process over again. These lift stations have a pumping range from several thousand gallons to 1.5 million gallons per day. Lift Station Technologists inspect stations on a daily basis and each station is out fitted with monitoring equipment that alerts District Technicians in tahe event of a problem. In this way the District maintains a constant watch over the system.
Modern wastewater treatment plants, such as those operated by EVMWD, are made up of several operating systems that work together. The majorn operating processes are preliminary treatment, secondary treatment, solids handling and disinfection process. During these processes the wastewater is cleaned, disinfected and converted to recycled water. This recycled water meets the State of California’s Title 22 Code of Regulation and is then used for the irrigation of golf courses, parks, street medians, wildlife habitat, and lake stabilization.Recycled Water Information
Yes, because biosolids are a product of the wastewater treatment process. Approximately 99 percent of the pathogens are destroyed during the collection and treatment of wastewater, and most of the remainder through the solids treatment process. Most pathogens cannot multiply outside of living hosts. For example, the AIDS virus is transferred only through intimate body contact with transfer of body fluids and the virus has never been found to survive the wastewater treatment process.
The treatment of biosolids begins before the wastewater reaches the EVMWD’s sewage treatment plant. Pre-treatment regulations require businesses and industrial facilities when it applies to pre-treat their wastewater and to remove pollutants before it is discharged into the sewer. EVMWD’s source control program monitors wastewater before it enters any of its treatment facilities.
Once the wastewater reaches the treatment facility, the sewage goes through physical, chemical and biological processes that clean the wastewater and remove solids. The solids are further processed to reduce disease-causing organisms, such as certain bacteria, viruses, parasites and other organisms capable of carrying disease. This is done through a composting company the District contracts with.
The presence of pathogens in wastewater and the biosolids resulting from wastewater treatment requires treatment of these solids to reduce any remaining pathogens to a safe level before reuse. Municipal wastewater treatment includes a wide variety of processes to kill germs. The resulting products (biosolids) are then safely recycled as a soil amendment or fertilizing material.
Biosolids add organic matter to the soil. This organic matter allows the soil to breathe and at the same time, hold more water and nutrients. The plant nutrients are released slowly, improving crop production. The result is better crops, less water runoff, less soil erosion, and more water conservation. Biosolids recycling on farmland is a safe, reliable, and a cost-effective method for managing biosolids. Biosolids enrich the soil with essential nutrients and organic matter. Plants need a complex mixture of nutrients, soil, air, and water to grow well. Biosolids contain a full range of essential plant nutrients released slowly, as the plants need them during the growing season. The organic matter acts as a sponge for water, nutrients, and air where soil organisms can prosper and plant roots can better develop. This “sponge” reduces the possibility of leaching nutrients to the groundwater.
Sewer sludge is made up of deposits collected after primary and secondary treatment. Biosolids are sewage sludge that has been carefully treated, monitored and regulated.
Call the District and report the problem, a qualified individual will respond and repair the problem if it is a District issue or notify the caller if the problem is in the homeowners plumbing.
October – December:
Routine line cleaning and pipe inspection will be performed in Canyon Lake. Routine line Maintenance will also be performed in the Cal Oaks portion of Murrieta and the West end of Lake Elsinore near Lakeshore Drive and Grand Avenue.
Generally, a homeowner is responsible for all pipes and plumbing from the water meter up to and inside the home. A homeowner’s responsibility for sewer facilities begins at the point of connection of the sewer main and service lateral, as shown below:
Farmers and gardeners have been recycling biosolids for ages. Biosolids helps to grow crops, fertilize gardens and parks and reclaim mining sites. Recycling of biosolids on land has increased over the past 20 years. Over 50 percent of all biosolids in the U.S. are managed through reuse. Land application of biosolids takes place in all 50 states.
Aside from reuse, the other options for the disposal of biosolids contribute to the depletion of our natural resources. Landfills are quickly disappearing, more than 1,200 of the existing 1,500 landfills in the United States have closed because of the increased cost of meeting environmental requirements and many more are running out of space. Keeping biosolids out of landfills and placing them where they can be beneficially used helps reduce the landfill shortage problem. It also provides a process for renewing the soil with nutrients and organic matter. Biosolids recycling is the best means of returning to the soil, nutrients and organic matter that were originally removed in agricultural products and consumed by the public. It is recycling a resource, just like recycling newspapers or bottles. When the right safeguards are taken, biosolids use can be environmentally protective and even beneficial.