Noticing party

Prop 65 notices filed by Maria Elizabeth Romero

Maria Elizabeth Romero filed 18 Prop 65 notices between July 24, 2019 and February 19, 2020. That is 0.1% of the 34,721 notices on record here, ranking 86th of 257 noticing parties by notices filed. Notices are allegations, not findings.

Chemicals alleged most

1,1,1,2-Tetrachloroethane9 notices
A-alpha-C (2-Amino-9H-pyrido [2,3-b]indole)2 notices
Acetazolamide2 notices
1-Amino-2,4-dibromoanthraquinone1 notice
Acrylamide1 notice
Actinomycin D1 notice
All-trans retinoic acid1 notice
Benzene1 notice

8 chemicals in total.

Companies named most

LGC North America, Inc.3 notices
LGC Standards Inc.3 notices
MedChemExpress LLC3 notices
VHG Labs, Incorporated3 notices
Adooq Bioscience, LLC2 notices
BioVision, Inc.2 notices
ChemScene Limited Liability Company2 notices
MedChemExpress USA2 notices
Shanghai Haoyuan ChemExpress Co., Ltd.2 notices
AK Scientific, Inc.1 notice

Showing the top 10 of 16 companies.

Attorneys on these notices

Benjamin D. Weston18 notices

1 attorney in total.

Notices by filing year

Prop 65 notices on this page by the year they were filed, 2018 to 2026, for Maria Elizabeth Romero.

2026 is not over yet. It has no notices so far, and its slot is marked “so far”.

Show the numbers

Notices by filing year
Year filed	Notices
2018	0
2019	12
2020	6
2021	0
2022	0
2023	0
2024	0
2025	0
2026 (so far)	0

Notices by filing month

February 20202 notices
January 20204 notices
December 20193 notices
August 20192 notices
July 20197 notices

Counts cover the notices on this site, which begin January 2, 2018. A notice is an allegation, not a finding.

What past notices came to, all filing years

Counted from the Attorney General's yearly settlement and judgment files, for every filing year on this site. Other figures on this page are counted another way and cover fewer years, so the numbers differ: they come from each notice's own page on the state's site, for the filing years this site has finished checking.

Notices filed by this party that appear in the state's yearly files: 0 of 18
Median payment per notice, adding up every settlement and judgment on it: Fewer than 10 resolved notices (0 so far), too few to show this figure

Source: the Attorney General's yearly settlement and judgment files, read November 14, 2026. These are counts of past notices. They are not a prediction for any company or notice, and they are not legal advice. Recent notices are still being resolved. A settlement is not an admission of liability and not a finding that a violation occurred. How these figures are built.

Payments on these notices

Combined payment figures are not available for this party yet. They cover notices filed in 2018, and none of this party's notices were filed then.

What happened after these notices

Outcome figures for this party are not available yet. The state's records for its notices are still being checked. See progress.

All notices, newest first

ChemScene Limited Liability Company: A-alpha-C (2-Amino-9H-pyrido [2,3-b]indole) in All products offered for sale by ChemScene Limited Liability Company on the Web site at https://www.chemscene.com whose primary component is a chemical listed on Attachment B to the Notice.
Notice 2020-00413, filed 2020-02-19 by Maria Elizabeth Romero
MedChemExpress LLC and 2 more: Acetazolamide in All products offered for sale by MedChemExpress LLC, MedChemExpress USA, and/or Shanghai Haoyuan Chemexpress Co., Ltd. on the Web site at https://www.medchemexpress.com whose primary component is a chemical listed on Attachment B to the Notice.
Notice 2020-00410, filed 2020-02-19 by Maria Elizabeth Romero
Thermo Fisher Scientific Inc., d.b.a. Alfa Aesar ("Alfa Aesar"): 1-Amino-2,4-dibromoanthraquinone in All products offered for sale by Alfa Aesar on the Web site at https://www.alfa.com whose primary component is a chemical listed on Attachment B to the Notice.
Notice 2020-00170, filed 2020-01-24 by Maria Elizabeth Romero
LGC Standards Inc. and 3 more: A-alpha-C (2-Amino-9H-pyrido [2,3-b]indole) in All products offered for sale by LGC on the Web site at https://us.lgcstandards.com whose primary component is a chemical listed on Attachment B to the Notice.
Notice 2020-00120, filed 2020-01-17 by Maria Elizabeth Romero
Adooq Bioscience, LLC: Acetazolamide in All products offered for sale by Adooq on the Web site at https://www.adooq.com whose primary component is a chemical listed on Attachment B of the Notice.
Notice 2020-00119, filed 2020-01-17 by Maria Elizabeth Romero
BioVision, Inc.: Actinomycin D in All products offered for sale by BioVision, Inc. on the Web site at https://www.biovision.com whose primary component is a chemical listed on Attachment B to the Notice.
Notice 2020-00118, filed 2020-01-17 by Maria Elizabeth Romero
LGC Standards, Inc. and 2 more: Benzene in Chemical products which contain Benzene
Notice 2019-02417, filed 2019-12-27 by Maria Elizabeth Romero
MedChemExpress LLC and 2 more: All-trans retinoic acid in Chemical products which contain Retinoic Acid
Notice 2019-02266, filed 2019-12-06 by Maria Elizabeth Romero
LGC Standards, Inc. and 2 more: Acrylamide in Chemical products which contain Acrylamide
Notice 2019-02265, filed 2019-12-06 by Maria Elizabeth Romero
Spectrum Chemical Mfg. Corp.: 1,1,1,2-Tetrachloroethane in All products sold by Spectrum via the referenced Web site which contain a Listed Chemical in a purity of 10 percent or higher, whether in solid form or in solution, and are sold without the prominent display of a Proposition 65-compliant warning prior to completion of the purchase., All products sold by Spectrum via the referenced Web site which contain a Listed Chemical in a purity of 10 percent or higher, whether in solid form or in solution, and are offered via a product display page containing the following language: (1) WARNING: This product contains a chemical known to the State of California to cause cancer, or (2) WARNING: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.
Notice 2019-01519, filed 2019-08-09 by Maria Elizabeth Romero
TCI America: 1,1,1,2-Tetrachloroethane in All products sold by TCI via the referenced Web site which contain a Listed Chemical in a purity of 10 percent or higher, whether in solid form or in solution. , All products sold by TCI via third-party Web sites which contain a Listed Chemical in a purity of 10 percent or higher, whether in solid form or in solution, and which are sold without the prominent display of a Proposition 65-compliant warning prior to completion of the purchase.
Notice 2019-01518, filed 2019-08-09 by Maria Elizabeth Romero
ChemScene Limited Liability Company: 1,1,1,2-Tetrachloroethane in All products sold by ChemScene via the referenced Web site which contain a Listed Chemical in a purity of 10 percent or higher, whether in solid form or in solution.
Notice 2019-01433, filed 2019-07-26 by Maria Elizabeth Romero
MedChemExpress LLC: 1,1,1,2-Tetrachloroethane in All products sold by MedChemExpress via the referenced Web site which contain a Listed Chemical in a purity of 10 percent or higher, whether in solid form or in solution.
Notice 2019-01432, filed 2019-07-26 by Maria Elizabeth Romero
LGC Standards USA: 1,1,1,2-Tetrachloroethane in All products sold by LGC via the referenced Web site which contain a Listed Chemical in a purity of 10 percent or higher, whether in solid form or in solution.
Notice 2019-01431, filed 2019-07-26 by Maria Elizabeth Romero
BioVision, Inc.: 1,1,1,2-Tetrachloroethane in All products sold by BioVision via the referenced Web site which contain a Listed Chemical in a purity of 10 percent or higher, whether in solid form or in solution.
Notice 2019-01415, filed 2019-07-25 by Maria Elizabeth Romero
Santa Cruz Biotechnology, Inc.: 1,1,1,2-Tetrachloroethane in All products sold by SCB via the referenced Web site which contain a Listed Chemical in a purity of 10 percent or higher, whether in solid form or in solution.
Notice 2019-01414, filed 2019-07-25 by Maria Elizabeth Romero
Adooq Bioscience, LLC: 1,1,1,2-Tetrachloroethane in All products sold by Adooq via the referenced Web site which contain a Listed Chemical in a purity of 10 percent or higher, whether in solid form or in solution.
Notice 2019-01413, filed 2019-07-25 by Maria Elizabeth Romero
AK Scientific, Inc.: 1,1,1,2-Tetrachloroethane in All products sold by AK Scientific via the referenced Web site which contain a Listed Chemical in a purity of 10 percent or higher, whether in solid form or in solution.
Notice 2019-01399, filed 2019-07-24 by Maria Elizabeth Romero