EmissionsLookup
Non-Compliance TRI Reporter Clean Air Act Clean Water Act RCRA

SHELL CATALYSTS &TECHNOLOGIES

Quick Summary

  • Released 9,588 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
  • Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • Assessed $26,550 in total penalties since records began.
  • Reports releases of chemicals classified as known or probable carcinogens.
Address
2840 WILLOW PASS ROAD
BAY POINT, CA 94565
View on map ↗
County
CONTRA COSTA County
Industry
Manufacturing
NAICS (North American Industry Classification)
325180
Inspections
8 · last Feb 24, 2026
Total Penalties
$26,550 · last Nov 17, 2025
Registry ID
110016742088

How This Compares

#129 of 996 TRI reporters in CA
#4,071 of 16,877 TRI reporters in Manufacturing

Ranked by most recent year's total TRI releases.

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

12
Air (CAA)
Qtrs Non-Compliant
0
Water (CWA)
Qtrs Non-Compliant
1
Hazardous Waste (RCRA)
Qtrs Non-Compliant

TRI Toxic Chemical Releases

Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.

Emissions Trend (2015–2024) -95% overall
Year Total Releases (lbs) vs Prior Year
2015 24,944
2016 12,259 -51%
2017 9,588 -22%
2018 19,689 +105%
2019 9,183 -53%
2020 8,232 -10%
2021 2,698 -67%
2022 1,936 -28%
2023 1,210 -38%
2024 1,267 +5%

2024

Chemical Total (lbs) Air Water Land Off-Site
Nitric acid 22,186
Ammonia 962 962 474
Molybdenum trioxide 173 161 13 155,212 ♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 83 83 4,453
Nickel compounds 44 43 1 41,743 ♦ Carcinogen
Cobalt compounds 5 5 0 4,318 ♦ Carcinogen

2023

Chemical Total (lbs) Air Water Land Off-Site
Nitric acid 12,518
Ammonia 888 888 1,963
Molybdenum trioxide 174 155 19 128,476 ♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 100 100 3,435
Nickel compounds 43 41 2 35,170 ♦ Carcinogen
Cobalt compounds 5 4 1 2,851 ♦ Carcinogen

2022

Chemical Total (lbs) Air Water Land Off-Site
Nitric acid 2,455
Ammonia 1,508 1,471 37 527
Molybdenum trioxide 200 181 19 81,293 ♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 168 168 2,553
Nickel compounds 52 49 3 22,486 ♦ Carcinogen
Cobalt compounds 7 6 1 2,518 ♦ Carcinogen

2021

Chemical Total (lbs) Air Water Land Off-Site
Nitric acid 2,001
Ammonia 2,461 2,448 13 450
Molybdenum trioxide 122 105 17 60,631 ♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 83 83 2,034
Nickel compounds 28 27 1 15,443 ♦ Carcinogen
Cobalt compounds 4 3 1 2,145 ♦ Carcinogen

2020

Chemical Total (lbs) Air Water Land Off-Site
Nitric acid 2,688
Ammonia 7,930 7,928 2 306
Molybdenum trioxide 210 206 3 82,754 ♦ Carcinogen
Nickel compounds 49 49 0 20,810 ♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 33 33 2,411
Cobalt compounds 10 10 0 3,365 ♦ Carcinogen

2019

Chemical Total (lbs) Air Water Land Off-Site
Nitric acid 3,891
Ammonia 8,594 8,574 20 1,285
Molybdenum trioxide 322 291 31 83,865 ♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 159 159 879
Nickel compounds 88 86 2 29,328 ♦ Carcinogen
Cobalt compounds 20 19 1 1,308 ♦ Carcinogen

2018

Chemical Total (lbs) Air Water Land Off-Site
Nitric acid 3,436
Ammonia 19,234 19,226 8 1,312
Molybdenum trioxide 284 266 18 75,763 ♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 82 82 427
Nickel compounds 65 63 2 22,242 ♦ Carcinogen
Cobalt compounds 24 17 8 1,104 ♦ Carcinogen

2017

Chemical Total (lbs) Air Water Land Off-Site
Nitric acid 2,700
Ammonia 9,051 9,040 11 495
Molybdenum trioxide 302 258 43 58,505 ♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 151 151 267
Nickel compounds 71 69 2 18,098 ♦ Carcinogen
Cobalt compounds 13 12 1 803 ♦ Carcinogen

2016

Chemical Total (lbs) Air Water Land Off-Site
Nitric acid 4,077
Ammonia 11,874 11,860 14 970
Molybdenum trioxide 262 237 25 75,806 ♦ Carcinogen
Nickel compounds 74 72 2 27,053 ♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 42 42 486
Cobalt compounds 8 7 1 968 ♦ Carcinogen

2015

Chemical Total (lbs) Air Water Land Off-Site
Nitric acid 1,461
Ammonia 24,451 24,438 13 619
Molybdenum trioxide 350 321 29 34,049 ♦ Carcinogen
Nickel compounds 114 112 2 13,463 ♦ Carcinogen
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 19 19 243
Cobalt compounds 11 10 1 254 ♦ Carcinogen

Waste Management & Recycling

How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.

Chemical Released Recycled Energy Recovery Treated
Ammonia 285
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 4,453
Nitric acid 22,186

Off-Site Transfer Destinations

Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.

Destination Chemical Disposal Recycling Energy Rec. Treatment
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Nitric acid 17,299
US ECOLOGY NEVADA, INC
BEATTY, NV
Nitric acid 4,887
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 4,450
US ECOLOGY NEVADA, INC
BEATTY, NV
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 3
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Cobalt compounds 4,315
US ECOLOGY NEVADA, INC
BEATTY, NV
Cobalt compounds 3
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Molybdenum trioxide 155,087
US ECOLOGY NEVADA, INC
BEATTY, NV
Molybdenum trioxide 121
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Nickel compounds 41,685
US ECOLOGY NEVADA, INC
BEATTY, NV
Nickel compounds 57

Transfers to Publicly-Owned Treatment Works (POTWs)

Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.

Chemical Transferred (lbs) POTW
Nickel compounds 1 CONTRA COSTA CO SAN DIST 7A, ANTIOCH
Ammonia 474 CONTRA COSTA CO SAN DIST 7A, ANTIOCH
Molybdenum trioxide 4 CONTRA COSTA CO SAN DIST 7A, ANTIOCH

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program Type Violation Date Return to Compliance Status
rcra State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements Jan 23, 2024 Feb 5, 2024 Resolved
caa FRV Dec 12, 2022 Open
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Aug 16, 2022 Oct 17, 2022 Resolved
caa FRV Nov 26, 2019 Open
rcra Standards Applicable to Generators of HW: General Nov 21, 2019 Dec 16, 2019 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Nov 21, 2019 Dec 19, 2019 Resolved
rcra Standards Applicable to Generators of HW: General May 22, 2017 Jun 23, 2017 Resolved
caa HPV Mar 29, 2017 Nov 16, 2017 Resolved
caa FRV Oct 25, 2016 Open
rcra Standards Applicable to Generators of HW: General Nov 5, 2009 Nov 25, 2009 Resolved
rcra Standards Applicable to Generators of HW: General Jun 6, 2006 Jun 13, 2006 Resolved
rcra Standards Applicable to Generators of HW: General Mar 29, 2005 Apr 7, 2005 Resolved
rcra Standards Applicable to Generators of HW: General May 24, 1994 May 24, 1999 Resolved
rcra Land Disposal Restrictions: General Jul 29, 1992 Aug 31, 1992 Resolved
rcra Standards Applicable to Generators of HW: General Jul 29, 1992 Aug 31, 1992 Resolved
rcra Standards for Owners and Operators of HW TSDs: Financial Requirements May 30, 1990 Jan 4, 1994 Resolved
rcra Standards for Owners and Operators of HW TSDs: General May 16, 1990 Jan 15, 1991 Resolved
rcra Land Disposal Restrictions: General May 16, 1990 Jan 15, 1991 Resolved
rcra Standards for Owners and Operators of HW TSDs: Closure and Post-Closure May 16, 1990 Jan 28, 1994 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Aug 26, 1988 May 16, 1990 Resolved

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

Administrative - Formal
Clean Air Act · Case 3603481704 · Nov 17, 2025
$8,000
INSPECTION REPORT w/VIOLATIONS (MAILED DATE)
RCRA (Hazardous Waste) · Case RCRA-CAD000094243-500 · Feb 14, 2024
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD000094243-300 · Jan 23, 2024
Notice of Violation
Clean Air Act · Case 3603481698 · Dec 12, 2022
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD000094243-601 · Aug 16, 2022
Administrative - Formal
Clean Air Act · Case 3602051550 · Jun 28, 2018
$2,500
Administrative - Formal
Clean Air Act · Case 3602051557 · Jun 28, 2018
$2,500
Administrative - Formal
Clean Air Act · Case 3602051545 · Nov 16, 2017
$15,000
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD000094243-603 · May 22, 2017
Notice of Violation
Clean Air Act · Case 3602051543 · Mar 29, 2017
Notice of Violation
Clean Air Act · Case 3602051555 · Oct 25, 2016
Notice of Violation
Clean Air Act · Case 3602051548 · Oct 25, 2016
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD000094243-602 · Nov 24, 2015
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD000094243-501 · Jun 6, 2006
FINAL CIVIL JUDICIAL ACTION FOR COMPLIANCE AND/OR MONETARY PENALTY
RCRA (Hazardous Waste) · Case RCRA-CAD000094243-005 · Jan 20, 1994
$72,000
INITIAL 3008(A) COMPLIANCE
RCRA (Hazardous Waste) · Case RCRA-CAD000094243-004 · Nov 5, 1992
$104,900
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD000094243-003 · Aug 6, 1992
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste) · Case RCRA-CAD000094243-001 · Aug 3, 1990

Other facilities in CONTRA COSTA County, CA

CEMEX ANTIOCH
ANTIOCH, CA · Manufacturing
PINOLE PET HOSPITAL
PINOLE, CA · Health Care and Social Assistance
CAMPOLINDO HIGH SCHOOL
MORAGA, CA · Administrative and Support and Waste Management
WEST CONTRA COSTA HOUSEHOLD HAZARDOUS WASTE COLLECTION FACILITY
RICHMOND, CA · Administrative and Support and Waste Management
LORRAINE HAND
KENSINGTON, CA · Administrative and Support and Waste Management
AU ENERGY-EL PORTAL SHELL
SAN PABLO, CA · Retail Trade
All facilities in CA →