ENDOCRINE SCIENCES

4301 LOST HILLS RD, AGOURA HILLS, CA, 91301
No open violations Compliance record — not a listed provider
Compliance record, not a business listing. This facility is a hazardous-waste generator (it produces regulated waste as part of an unrelated business), not a waste-management vendor — it isn't eligible to be claimed or listed. Data below is shown for compliance transparency, sourced from EPA ECHO & RCRAInfo.

Facility identity · canonical

EPA Registry ID
110000831896
RCRA Handler ID(s)
CAD982429375
Generator status
Large Quantity Generator (LQG)
County
LOS ANGELES
EPA Region
09
Active
Yes
NAICS
621511
Coordinates
34.140485, -118.711033
Compliance summary · canonical · EPA source pulled Aug 11, 2026 · summary recalculated Aug 26, 2026
3-year compliance history Not in the compliance universe for any of the last 12 quarters
Not in universe In violation Significant non-compliance
Significant non-complier
No
Last inspection
Jul 16, 2025
Inspections (5 yr)
2
Informal actions (5 yr)
—
Formal actions (5 yr)
—
Total penalties
—
Permits & authorizations · canonical
ProgramTypeStatusEffective
RCRA LQG Not reported Not reported
Type is EPA's RCRA handler classification. Permit status and effective date are not published in the RCRAInfo handler dataset.
Violations · canonical · 8 total, 0 open
2 distinct violation categories on record:
CountCodeCategoryEPA description
4 262.A Generator standards Standards Applicable to Generators of HW: General
4 262.C Generator standards Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
All violations:
DeterminedCategoryStatusAgency
Jul 16, 2020
Generator standards
262.C · Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
Resolved Sep 18, 2020 S
Mar 13, 2014
Generator standards
262.A · Standards Applicable to Generators of HW: General
Resolved Apr 15, 2014 S
Mar 13, 2014
Generator standards
262.C · Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
Resolved Apr 15, 2014 S
Nov 3, 2010
Generator standards
262.A · Standards Applicable to Generators of HW: General
Resolved Nov 19, 2010 S
Oct 9, 2002
Generator standards
262.A · Standards Applicable to Generators of HW: General
Resolved Jul 31, 2003 E
Oct 9, 2002
Generator standards
262.A · Standards Applicable to Generators of HW: General
Resolved Nov 12, 2002 E
Oct 9, 2002
Generator standards
262.C · Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
Resolved Jul 31, 2003 E
Oct 9, 2002
Generator standards
262.C · Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators
Resolved Nov 12, 2002 E
Inspection history · canonical · 12 total
DateTypeAgencyOutcome
Jul 16, 2025 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Dec 27, 2022 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Sep 18, 2020 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Jul 16, 2020 COMPLIANCE EVALUATION INSPECTION (CEI) S Violation found
Nov 27, 2017 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Apr 15, 2014 COMPLIANCE EVALUATION INSPECTION (CEI) S In compliance
Mar 13, 2014 COMPLIANCE EVALUATION INSPECTION (CEI) S Violation found
Nov 3, 2010 COMPLIANCE EVALUATION INSPECTION (CEI) S Violation found
Showing 8 most recent of 12.

Data sources

EPA ECHO — this facility's detailed report — facility, compliance summary, permits, evaluations & violations
RCRAInfo evaluation and violation records for this facility are integrated into the ECHO report linked above — RCRAInfo's own public search doesn't offer a stable per-facility link. General source: EPA ECHO, EPA RCRAInfo.
Compliance, permit, and location data come straight from EPA and can't be edited. Contact info and description come from the business's claimed listing, if any. This profile is not an official regulatory determination.
EPA ECHO Exporter
Source snapshot pulled Aug 11, 2026 · batch 20260811T113837Z
EPA RCRAInfo (ECHO download)
Source snapshot pulled Aug 11, 2026 · batch 20260811T113837Z
Two different dates can appear on this page, and both are correct but mean different things: "Source snapshot pulled" above is when we last pulled that source's raw data — this is the date to check for source currency. "Recalculated" on the compliance summary is when we last recomputed that summary from the data on hand, which can land on a later date than the source pull itself — a later recalculation date does NOT mean the underlying source has data through that date.