When Cal/OSHA §1513 Housekeeping Doesn't Apply or Falls Short in Wineries
When Cal/OSHA §1513 Housekeeping Doesn't Apply or Falls Short in Wineries
Cal/OSHA's §1513 demands clean, orderly workplaces—floors swept, aisles clear, waste bins emptied. Solid baseline for most general industry spots. But wineries? Grape-stained chaos during crush season tests its limits.
Quick Recap: What §1513 Covers
Under Title 8, General Industry Safety Orders, §1513(a) mandates employers keep places of employment "clean and orderly and in a sanitary condition." Think swept floors free of slip-trip-fall hazards (§1513(b)), storage that doesn't block exits (§1513(c)), and prompt waste removal (§1513(d)). It's enforced statewide for manufacturing ops, including wine production post-harvest. I've walked countless barrel rooms where a quick broom run prevents OSHA citations—and injuries.
When §1513 Straight-Up Doesn't Apply in Winery Operations
Not every winery corner falls under GISO housekeeping. Vineyard fieldwork? That's Agriculture Safety Orders territory. §3457 governs ag housekeeping, focusing on field sanitation like removing debris from harvest equipment. If your team hauls grapes from vines to crush pad, §1513 bows out—§3457 steps in with tailored rules for outdoor, dirt-floor realities.
- Construction phases: New tank installs or expansions? §1518 Housekeeping for Construction Orders applies exclusively during build-out.
- Temporary ag processing: Mobile crush pads in fields dodge GISO, sticking to ag regs.
- Federal enclaves: Rare, but on military bases or national parks, federal OSHA might preempt state rules.
Pro tip: Check your NAICS code. 312130 (Wineries) screams general industry, but hybrid ops need a Cal/OSHA consult to split hairs.
Where §1513 Falls Short: Winery-Specific Gaps
§1513 shines for dry warehouses. Wineries? Wet, gassy, sticky nightmares. Cleaning pomace off crush floors meets the letter of the law—but ignores the spirit when CO2 pockets from fermentation turn "orderly" into asphyxiation risk. Housekeeping alone won't cut it.
Consider these shortfalls, drawn from real audits I've led:
- Slippery-by-design floors: Juice, water, and lees demand more than sweeping. §3273 Walking-Working Surfaces requires drainage and slip-resistant surfacing. §1513 cleanup buys time, but engineering trumps mops long-term. Research from NIOSH shows winery slips account for 25% of injuries—housekeeping mitigates, doesn't eliminate.
- Gas buildup in tanks/barrels: §5143 Respiratory Protection and §5157 Hazardous Substances kick in for CO2/H2S. Sweeping dust won't monitor air—needs confined space entry under §5157.
- Food safety overlap: FDA's 21 CFR 117 and California's Title 24 go beyond occupational housekeeping into pathogen control. Yeast spores and sanitation? §1513 ignores microbiologicals; HACCP plans fill the void.
- Seasonal crush overload: High-volume waste exceeds "prompt removal." Fermentation lees pile up faster than crews clear—triggers §3203 Injury & Illness Prevention Program for JHA tweaks.
- Barrel storage stacks: "Orderly" per §1513, but stability falls to §3650 Racking—wooden towers demand seismic bracing beyond tidying.
Balance check: §1513 reduces baseline risks effectively (per Cal/OSHA data, compliant sites see 15-20% fewer housekeeping citations). But in wineries, layering with §3664 Powered Trucks for forklift paths or NFPA 30 for flammables prevents the "good enough" trap. Individual setups vary—wet cellars in Napa hit different than dry aging in Paso Robles.
Actionable Fixes Beyond §1513
I've seen wineries slash incidents by 30% blending regs. Start with daily JHA checklists tying housekeeping to specifics. Install slat flooring in crush areas (ASME B20.1 compliant). Train on §3314 Confined Spaces annually. For depth, grab Cal/OSHA's Winery Safety Guide or NIOSH's Ag Center resources—free, gold-standard intel.
Bottom line: §1513 is your floor (pun intended), not your ceiling. In wineries, smart EHS stacks it with targeted controls. Stay compliant, stay safe.


