Methomyl

For Methomyl, cas no. is 16752-77-5; cercla rq (lbs) is 100; rcra waste number is P066; regulatory categories is 4, verified against its source on 2026-08-05.

Substance: Methomyl verified
CAS No.: 16752-77-5 verified
CERCLA RQ (lbs): 100 verified
RCRA waste number: P066 verified
Regulatory categories: 4 verified
EPCRA TPQ (lbs): 500/10,000 per ecfr.gov
EPCRA RQ (lbs): 100 per ecfr.gov

Sourceecfr.gov

Verified2026-08-05

Review by2027-08-05

DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

What the source says

Methomyl | 16752-77-5 | 4 | P066 | 100 (45.4)

— ecfr.gov, retrieved 2026-08-05

What ecfr.gov says

16752-77-5 | Methomyl | d | 100 | 500/10,000 |

— ecfr.gov, retrieved 2026-08-05

Sources

ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-302/section-302.4
ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-355

Last verified against source: 2026-08-05. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.