Understanding the city’s recycled water program

Recycled water is treated wastewater that receives additional processing so it can be used safely for approved nonpotable purposes. Instead of relying entirely on drinking water supplies for irrigation or other suitable uses, a community can reuse water through a carefully controlled distribution system.

For Susanville residents, understanding this resource means knowing the difference between potable and recycled water, where recycled water may be used, and why specific plumbing, signage, and backflow protections are required. The City’s Public Works Department manages infrastructure and utility services, making it the appropriate source for current program details, availability, and requirements.

Program rules can vary by property, season, project phase, and regulatory approval. Residents and businesses should confirm current service areas, connection standards, rates, and permitted uses before designing a landscape, modifying plumbing, or beginning construction.

What recycled water means

Recycled water begins as wastewater collected through the community’s sewer system. At a treatment facility, contaminants are removed through physical, biological, and disinfection processes. Water intended for reuse must meet applicable health and environmental standards before it is delivered for an approved purpose.

This water is generally classified as nonpotable, meaning it is not intended for drinking, cooking, bathing, or other household uses that require potable water. Recycled water systems are commonly used for landscape irrigation, parks, roadway medians, industrial processes, dust control, or other applications authorized by the local agency and state regulations.

Treatment does not make recycled water interchangeable with drinking water. The distinction protects public health and helps the City manage its water resources responsibly.

How the system protects public health

A recycled water program depends on physical separation from the drinking water network. Dedicated purple-colored pipes, valves, meters, and identification signs help workers and customers recognize recycled water facilities. Approved construction details reduce the possibility of an accidental connection between potable and nonpotable plumbing.

Backflow prevention is another important safeguard. A backflow device helps prevent water from moving in the wrong direction and entering the public drinking water system. These devices may require installation, testing, maintenance, and access for inspection, depending on the type of connection and applicable requirements.

Property owners should never connect a recycled water line to an indoor fixture or alter a service without authorization. If work involves existing sewer or utility infrastructure, reviewing guidance on locating your sewer line can help clarify where private and public facilities may be located before excavation begins.

Where recycled water may be used

The permitted uses for recycled water depend on the quality of treatment, the design of the system, and the rules adopted for the service area. Outdoor irrigation is a common application because it can support trees, turf, and ornamental landscaping without using water treated to drinking-water standards.

Other potential uses may include irrigation at municipal facilities, construction-related dust suppression, industrial operations, and approved commercial landscaping. Each use requires appropriate controls. For example, irrigation design may need to prevent overspray onto sidewalks, streets, buildings, food crops, or areas where people could come into direct contact with the water.

Water source	Typical uses	Key restrictions
Potable water	Drinking, cooking, bathing, indoor household fixtures	Must meet drinking-water standards
Recycled water	Approved landscape irrigation, selected commercial or industrial uses	Nonpotable; use only where authorized
Stormwater	Drainage, flood control, permitted capture or treatment projects	Quality and discharge rules apply
Private well water	Uses allowed under local and state requirements	Testing, permits, and separation rules may apply

A recycled water customer may also need an approved landscape plan, a dedicated meter, warning labels, and an operations or maintenance agreement. These requirements help ensure that the system functions safely over time rather than only at the moment of installation.

What property owners should know

A recycled water connection is different from a standard water service connection. Before construction, an owner should confirm whether the parcel is within an eligible service area, whether a connection is available, and what engineering drawings or permits are required. A new-home project should also review the City’s instructions for applying for water service, since water and other utility connections may require coordinated planning.

Existing properties should not assume that a nearby recycled water main guarantees immediate service. Capacity, funding, easements, construction schedules, and system design can affect availability. The Public Works Department can identify current application steps, inspection requirements, connection charges, and any ongoing customer responsibilities.

Landscaping is another area where careful planning matters. Drip irrigation, properly adjusted spray heads, soil improvements, and weather-based scheduling can reduce runoff and protect nearby surfaces. Recycled water still has value, so efficient use remains important even when the source is being reused.

How the program supports the community

Reusing treated water can reduce demand on potable supplies and provide a dependable source for suitable outdoor applications. It may also support long-term water planning by matching water quality to the task. Using drinking-quality water for every purpose is not always necessary when a safe, regulated alternative is available.

A well-managed program can benefit public facilities, businesses, and residents through more resilient irrigation practices. It may also reduce the volume of treated effluent discharged to receiving waters, depending on system design and seasonal demand.

The benefits depend on reliable treatment, regular inspections, clear customer education, and responsible operation. Recycled water is part of a broader infrastructure network that includes sewers, treatment facilities, streets, stormwater assets, engineering standards, and utility billing.

Practical steps for safe participation

Residents can prepare for a recycled water connection or learn more about local reuse plans by taking the following steps:

• Contact the City’s Public Works Department to verify current availability and eligible uses.
• Confirm whether a property requires a dedicated meter, backflow assembly, signage, or an approved irrigation plan.
• Keep recycled water plumbing separate from potable plumbing and use qualified, authorized contractors.
• Follow watering schedules and adjust irrigation to prevent runoff, ponding, overspray, or unnecessary use.
• Report damaged signs, leaking infrastructure, unusual water conditions, or suspected cross-connections promptly.

For projects involving excavation, utility modifications, or new development, early coordination can prevent redesigns and delays. Plans should show existing services, proposed connections, access requirements, and any easements or inspection points required by the City.

Finding current information from Public Works

Recycled water requirements can change as projects advance, regulations are updated, or new service areas become available. Online explanations are useful for general background, but property-specific decisions should rely on current City instructions and written approval.

Residents can use the Public Works resources to find utility information, contact details, project updates, permit guidance, conservation materials, and other municipal services. Reviewing those resources before starting work helps ensure that a proposed connection or irrigation system aligns with Susanville’s infrastructure standards.

Contact the City of Susanville Public Works Department before installing recycled water equipment, changing a service connection, or using recycled water for a new purpose. Confirm the applicable requirements, obtain necessary approvals, and help protect the community’s potable water system while making responsible use of treated water.