Two Lithium-Ion Battery Fires in Three Weeks Destroy Homes in Pasco County, Florida
Battery fires in Zephyrhills and New Port Richey destroyed two homes, killed a dog and displaced six people between Aug. 31 and Sept. 18.
FL
In 2025, fire departments serving Sweetwater responded to 37 fire and hazmat incidents — from cooking fires to gas leaks to a single $50K building blaze. Here's the full picture.
Electrical wiring/equipment problem, other lead by count. Building fires lead by dollars. Together the top five categories make up about 70% of all calls.
Mar peaks. Dec dips. Watch for the typical fall climb starting in October.
126 incidents 2021–2025. Peak year was 2025. $226K cumulative property loss.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 20 | — | |
| 2022 | 24 | +20.0% | |
| 2023* | 15 | — | |
| 2024 | 30 | — | |
| 2025 | 37 | +23.3% |
* Well below Sweetwater's usual volume. That almost always means one or more departments didn't submit a full year to NFIRS, not that fires dropped, so no year-over-year change is shown for it.
For the 1 building fires Sweetwater departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 33 building fires investigators classified across 2021–2025. The room or location where ignition occurred — kitchens, bedrooms, exterior, vehicle areas — tells you where to focus prevention.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Cooking area, kitchen | 6 | 18.2% | |
| 2 | Engine area, running gear, wheel area | 4 | 12.1% | |
| 3 | Undetermined | 4 | 12.1% | |
| 4 | Vehicle area, other | 2 | 6.1% | |
| 5 | Operator/passenger area of transportation equip. | 2 | 6.1% | |
| 6 | Outside area, other | 2 | 6.1% | |
| 7 | Open area - outside; included are farmland, field | 2 | 6.1% | |
| 8 | Wildland, woods | 2 | 6.1% | |
| 9 | Bedroom - < 5 persons; included are jail or prison | 1 | 3.0% | |
| 10 | Equipment or service area, other | 1 | 3.0% | |
| 11 | All other areas | 7 | 21.2% |
NFIRS Heat Source (HEAT_SOURC) — the physical thing that started it. Spark or ember from operating equipment, an open flame, smoking materials, or hot embers from a fireplace are the leading culprits nationwide. Here's the Sweetwater mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Heat from powered equipment, other | 8 | 24.2% | |
| 2 | Undetermined | 7 | 21.2% | |
| 3 | Cigarette | 6 | 18.2% | |
| 4 | Arcing | 5 | 15.2% | |
| 5 | Heat from direct flame, convection currents | 3 | 9.1% | |
| 6 | Spark, ember or flame from operating equipment | 1 | 3.0% | |
| 7 | Radiated, conducted heat from operating equipment | 1 | 3.0% | |
| 8 | Hot or smoldering object, other | 1 | 3.0% | |
| 9 | Flame/torch used for lighting | 1 | 3.0% |
Largest single-incident property losses reported by Sweetwater departments in 2025. These 6 fires alone account for 100% of the city's annual total.
| # | Property loss | Type | Severity | Status |
|---|---|---|---|---|
| 1 | $50,000 | Passenger vehicle fire | Significant | Investigated |
| 2 | $50,000 | Building fires | Significant | Investigated |
| 3 | $10,000 | Passenger vehicle fire | Significant | Investigated |
| 4 | $10,000 | Passenger vehicle fire | Significant | Investigated |
| 5 | $8,000 | Passenger vehicle fire | Significant | Investigated |
| 6 | $1,000 | Fire in mobile home used as fixed residence | Significant | Investigated |
Per-capita rates let us compare apples to apples. Sweetwater sits below the national average for incidents per resident.
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 995,338 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 1999 | Arson/incendiarism | 158,000 | 39.7 mi | |
| 2011 | Natural | 68,295 | 6.0 mi | |
| 2007 | Natural | 63,599 | 47.5 mi | |
| 2018 | Natural | 62,404 | 36.3 mi | |
| 2014 | Natural | 57,000 | 34.1 mi | |
| 2006 | Natural | 49,500 | 35.1 mi | |
| 2019 | Natural | 42,000 | 34.4 mi | |
| 1997 | Equipment and vehicle use | 41,000 | 39.6 mi | |
| 2008 | Missing data/not specified/undetermined | 39,465 | 19.3 mi | |
| 2007 | Equipment and vehicle use | 39,000 | 35.2 mi | |
| 2011 | Natural | 38,131 | 45.3 mi | |
| 2020 | Natural | 30,636 | 33.2 mi |
Top 10 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.
Six Florida cities with population within ±25% of Sweetwater. Useful comparison targets — same state, similar size, different fire profile.
A 30-minute weekend can cut your home's exposure substantially. These four checklists are a good starting point.
Numbers reflect incidents reported by participating fire departments to the National Fire Incident Reporting System (NFIRS) Public Data Release for calendar year 2025. NFIRS is voluntary — about 23,000 of roughly 30,000 US fire departments report — so totals are a strong indicator, not a complete census. Per-capita comparisons use 2023 ACS population estimates. Wildland fire data complements NFIRS with NIFC and USFS perimeters. Active-fire counts come from a dated NIFC snapshot, not a live feed.