What I Learned From the Woolsey Fire: Why Every Homeowner Should Know How to Use Their Street Hydrant
Like a lot of people in fire-prone neighborhoods, I always assumed the fire hydrant on my street was strictly off-limits to anyone but the fire department. After Woolsey, I joined my local CERT (Community Emergency Response Team) program to actually learn what homeowners can and can't do when a wildfire is bearing down. That's where I learned something most of my neighbors still don't know:
In November 2018, the Woolsey Fire burned through more than 96,000 acres in Los Angeles and Ventura Counties, destroying nearly 1,650 structures in a matter of days. I live in West Hills, California — close enough to the fire that it changed how I think about protecting my home for good.
Like a lot of people in fire-prone neighborhoods, I always assumed the fire hydrant on my street was strictly off-limits to anyone but the fire department. After Woolsey, I joined my local CERT (Community Emergency Response Team) program to actually learn what homeowners can and can't do when a wildfire is bearing down. That's where I learned something most of my neighbors still don't know:
In many jurisdictions, homeowners are legally allowed to use the fire hydrant in front of their own house — if they have the right equipment and know how to use it safely.
That single fact changed how I prepared for fire season. It's also the reason Ace Fire Defense exists.
Why This Matters More Than You Think
During a fast-moving wildfire like Woolsey, fire crews are stretched thin across an entire region. Structure protection often comes down to whoever gets there first — and sometimes, that's you. A charged hydrant with the right hose, valve, and nozzle can mean the difference between wetting down your roof and landscaping before embers land, or watching from the street with nothing but a garden hose.
Standard fire hydrants are typically calibrated to around 100 PSI of working pressure — more than enough to run a real fire hose, if your equipment can handle it. That's a very different job than what a garden hose was built for.
What You Actually Need
After Woolsey, I bought the same class of equipment professional crews use, so it would be ready before the next fire season, not during it:
- A hydrant valve (often called a gated wye) to connect to the hydrant and control flow
- A hydrant wrench to open and close the valve
- A fire-rated hose — not a garden hose — rated for real hydrant pressure
- A nozzle to control spray pattern and reach
I couldn't find equipment like this built specifically for homeowners, at a price that made sense, so I started sourcing it myself. That's how Ace Fire Defense got started — offering the same class of equipment fire crews use, at roughly half the price, so more homeowners in fire zones could actually afford to be prepared.
Know Before You Go
A few things worth knowing before you'd ever use a hydrant in an emergency:
- Check your local rules. Hydrant access laws vary by city and county — some explicitly permit homeowner use in emergencies, others require notification to the water utility or fire department. A local CERT chapter or fire-safe council is the fastest way to find out where you stand.
- Practice before you need it. The middle of an evacuation warning is the wrong time to learn how a hydrant valve works.
- This supplements evacuation, it doesn't replace it. If officials say go, go. Structure protection is something you do only if there's time and it's safe to do so.
Get Ready Before Fire Season, Not During It
If you live anywhere near a wildfire-risk zone — the hills above LA, the Central Coast, the foothills of the Sierra, or beyond — it's worth finding out what your local rules allow and having the right equipment on hand before red flag warnings start.
See our homeowner hydrant defense kits →
Sherwin Ross is the founder of Ace Fire Defense, based in West Hills, CA. After the 2018 Woolsey Fire, he became CERT-trained and started building wildfire defense equipment for homeowners.
