Table 4.

Number of participants exceeding the California office of environmental health hazard assessment (OEHHA) acute reference exposure level (REL), LUCIR Study, Salinas, California, 2019.

Chemical			Exceeding acute REL
	Acute REL	Maximum observed	Preintervention ($N=50$)	Postintervention ($N=49–50$)
	(${\mathrm{\mu }\mathrm{g}/\mathrm{m}}^3$)	(${\mathrm{\mu }\mathrm{g}/\mathrm{m}}^3$)	$n$ (%)	$n$ (%)
Chloroforma,b,c	150	398.0	1 (2)	1 (2)d
Formaldehydea,c	55	76.0	2 (4)	0 (0)e
Acetaldehydea,c	470	613.1	1 (2)	0 (0)e

Note: REL, reference exposure level.

^aCalifornia Proposition 65 Carcinogen.

^bCalifornia Proposition 65 Reproductive/Developmental Toxicant.

^cSuspected Endocrine Disrupting Chemical.

^dThis participant forgot intervention instructions and accidentally used bleach in her cleaning.

^e$N=50$.