Facility Profile

NOURYON SURFACE CHEMISTRY LLC
NOURYON CHEMICALS LLC
Facility Summary
15200 ALMEDA RD, HOUSTON, TX, 77053 (HARRIS)
In 2022, this facility made toxic releases of:
- Concern to the air
- Onsite air release of Clean Air Act chemicals
- Onsite release of known carcinogens
This facility reported the following greenhouse gas releases for 2022:
18-month enforcement and compliance history summary for this facility:
Facility: Violation
Clean Air Act: No Violation Identified
Clean Water Act: No Violation Identified
Resource Conservation and Recovery Act : Violation
Total Penalties: $78,730
Last Penalty: 06/13/2023
2022 Toxic Substance Releases
Substance Total
(lbs)
Air
(lbs)
Water
(lbs)
Land
(lbs)
UnInj
(lbs)
Offsite
(lbs)
NAPHTHALENE
CASRN: 91-20-3
21,003.00 1,687.00 0.00 0.00 19,316.00 0.00
Substance Total Air Water Land UnInj Offsite
1,2,4-TRIMETHYLBENZENE
CASRN: 95-63-6
3,352.00 734.00 0.00 0.00 2,618.00 0.00
This substance is a carcinogen. (Source: Plastichem Project)
Substance Total Air Water Land UnInj Offsite
GLYCOL ETHERS
CASRN: N230
2,128.00 85.00 0.00 0.00 2,043.00 0.00
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
ACRYLIC ACID
CASRN: 79-10-7
666.00 8.00 0.00 0.00 658.00 0.00
Substance Total Air Water Land UnInj Offsite
ETHYLENE OXIDE
CASRN: 75-21-8
260.00 260.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
DIOLAMINE
CASRN: 111-42-2
182.00 131.00 0.00 0.00 51.00 0.00
This substance is a carcinogen. (Source: California Proposition 65)
This substance is an endocrine disruptor. (Source: TEDX (The Endocrine Disruption eXchange))
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
1,2-PROPYLENE OXIDE
CASRN: 75-56-9
177.00 177.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
M-CRESOL
CASRN: 108-39-4
62.00 62.00 0.00 0.00 0.00 0.00
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
NONPHENOLS (TRI CATEGORY)
CASRN: N530
4.00 4.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
MALEIC ANHYDRIDE
CASRN: 108-31-6
1.30 1.30 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite