Pest control industry data
Original analysis of public records: inspection results, payroll data, pesticide use reports and complaint logs, with the method shown.
Articles
Original dataPest Control per Home Varies Sevenfold Across California Counties
California counties ranged from 2.77 structural pest control applications per housing unit (Fresno) to 0.40 (San Francisco) in 2023. Growth since 2016.
October 5, 2026
Original dataThree Companies Supply Nearly Half of California’s Pest Control Products
BASF led California structural pest control applications in 2023 (18.5%); Control Solutions rose from 4.9% to 14.1% on bifenthrin. Data 2016-2023.
October 5, 2026
Original dataWhat Landscape Crews Spray: Glyphosate Leads California’s Totals
California landscape crews made 1.8M pesticide applications in 2023. Glyphosate was 31% of pounds; rodent baits about 1 in 5 applications.
October 5, 2026
Original dataPest Control, Not Farming, Applies 87 Percent of California’s Rat Poison
Structural pest control made 87.4% of California rodenticide bait applications in 2023; agriculture 0.1%. It also applied 97% of restricted SGAR use.
October 5, 2026
Original dataNeonicotinoids Are in More Than One in Four Groundwater Samples
Clothianidin was found in 28.6% of US groundwater well samples since 2015, imidacloprid 12.9%; fipronil 1.3%. Highest levels well below health limits.
October 5, 2026
Original dataCalifornia Cut Second-Generation Rodenticide Use by 85 Percent. Wildlife Exposure Barely Moved
California cut structural second-generation rodenticide use 85% after 2021, but 68.7% of tested wildlife still carried residues in 2024; 39 of 41 mountain lions.
October 5, 2026
Original dataBoric Acid Poison Calls Rose 69 Percent in a Decade
Boric acid exposures to US poison centers rose 69% from 2014 to 2024, 90% in children 5 and under. Pyrethroids lead at 18,057.
October 5, 2026
Rats and miceRat Poison Calls to Poison Centers Fell 22 Percent in a Decade
US poison centers recorded 8,452 rodenticide exposures in 2024, down 22% from 2014. Anticoagulant cases fell 66%; bromethalin nearly tripled.
October 5, 2026
Original dataCalifornia Mosquito Control: Larvicides Dominate, Naled Up 63 Percent
Larvicides were 77.5% of California public health pesticide applications in 2023; aerial naled rose 63% to 106,621 lb. County and ingredient data.
October 4, 2026
Original dataCalifornia’s Fipronil Is 99.7 Percent Pest Control, and It Reaches Streams
Structural pest control is 99.7% of reported fipronil use in California. Fipronil was detected in 16.9% of 2,489 California stream samples.
October 4, 2026
TermitesTenting Fell, and the Alternatives Did Not Replace It
California fumigations fell by 24,092 from 2016 to 2023; termite baits quadrupled, but borates, orange oil and termite-only liquids did not grow.
October 4, 2026
Original dataInsecticides in US Streams Rarely Come Alone
Of 14,675 US stream samples tested for 4 neonicotinoids, 26.1% held two or more. One sample held 10 pest control insecticides.
October 4, 2026