Washoe County Cottage Food Rules: Reno and Sparks Registration Guide

Washoe County Has Its Own Rulebook

If you live in Reno, Sparks, Incline Village, or anywhere else in Washoe County, your cottage food registration goes through Northern Nevada Public Health (NNPH) — not the state, and not SNHD in Las Vegas. NNPH has its own application system, its own fee schedule, and some local rules that differ from what Clark County and rural counties allow.

The most notable difference: Washoe County explicitly prohibits sourdough starters in cottage food operations. If sourdough is part of your product line, this is a deal-breaker before you start.

The NNPH Registration Process

Step 1: Create an Account on onenv.us

All Washoe County cottage food applications go through the onenv.us online portal. Create an account, then navigate to the cottage food registration section. NNPH does not accept paper or email applications for cottage food — it is all online.

Step 2: Submit Your Application Package

Upload these items through the portal:

• Completed Application for Permit to Operate — your personal details, business name, home kitchen address
• Full product/menu list — every item you plan to sell, with descriptions
• Digital proofs of all product labels — high-resolution images or PDFs of your finished label designs

NNPH reviews labels as part of the registration process, so your labels need to be ready before you apply. They check for all the NRS 446.866 requirements: product name, business name and physical address, ingredient list in descending order by weight with sub-ingredients, allergen declarations, net weight in US and metric units, and the mandatory non-inspection warning statement.

Step 3: Pay the Registration Fee

After your application is submitted, the system generates an invoice for the registration fee. NNPH's fee is adjusted annually on July 1 based on the Western Consumer Price Index. Pay through the portal.

Step 4: Environmental Health Review

Environmental health staff review your submission against the Washoe County District Board of Health Regulations. This is where local rules — like the sourdough prohibition — come into play. If there are issues with your product list or labels, NNPH will contact you for revisions.

Step 5: Get Your Registration Letter

Once approved, NNPH issues a formal Cottage Food Registration Letter. They also sign off on your municipal business license with the City of Reno, City of Sparks, or Washoe County business licensing offices — which means your cottage food registration facilitates (but does not replace) the local business license process.

Washoe County-Specific Rules

The Sourdough Prohibition

NNPH's guidelines explicitly exclude sourdough starters from cottage food operations. A live sourdough culture introduces biological variables — wild yeast and lactobacillus bacteria — that make the final product harder to classify as definitively non-potentially hazardous. If you want to sell sourdough bread in Washoe County, you would need a licensed commercial kitchen.

This rule is specific to Washoe County. Other Nevada health districts may evaluate sourdough differently, though the underlying shelf-stability concern applies statewide.

Sampling Rules

If you want to offer free samples at a farmers market or event, Washoe County requires that samples be pre-portioned in closed containers. You cannot cut, slice, or serve samples from an open display at a public venue. This is stricter than some other counties — SNHD in Clark County, for example, allows prepackaged cottage food sales at markets without an event permit.

Food Safety Training

NNPH requires cottage food operators to hold a food safety training card. They accept approved online course certificates, which makes it more flexible than Clark County's in-person requirement. Complete your training and have the certificate ready before submitting your application.

The Business License Connection

Getting your NNPH cottage food registration is not the end of the licensing process. You also need:

City of Reno business license — if your home is in Reno city limits, apply through the Reno business licensing office. They typically require a Home Occupation Permit to verify that your home food production complies with residential zoning.

City of Sparks business license — same process through Sparks if you are in their jurisdiction.

Washoe County business license — if you live in unincorporated Washoe County (outside Reno and Sparks city limits), apply through the county licensing office.

NNPH signs off on your municipal business license as part of the cottage food registration process, which streamlines one step — but you still need to apply for and receive the actual local business license separately.

State-Level Requirements That Apply Too

On top of the Washoe County process, you need state-level registrations:

• State business license through SilverFlume (Nevada Secretary of State)
• Sales/Use Tax Permit through the Nevada Tax Center ($15)
• EIN from the IRS (recommended even for sole proprietors)

And if you operate under a trade name that is not your legal name, file a DBA (Certificate of Business) with the Washoe County Clerk's office. The DBA name must match what you put on your NNPH application and your product labels.

For the complete Washoe County registration walkthrough with label templates and a pre-application checklist, the Nevada Cottage Food & Home Food Business Guide covers the NNPH process alongside instructions for every other Nevada health district.

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