NATIONAL OILWELL VARCO LP
Quick Summary
- •Released 1,358 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 $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
103 VENTURE BLVD
HOUMA, LA 70360
View on map ↗ - County
- TERREBONNE County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 332710
- Total Penalties
- $0
- Registry ID
- 110003314529
How This Compares
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.
Qtrs Non-Compliant
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2023 | 110 | — |
| 2024 | 1,358 | +1136% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene glycol | — | — | — | — | — | |
| Nickel | 1,045 | 1,045 | — | — | 319,445 | ♦ Carcinogen |
| Chromium | 313 | 313 | — | — | 230,758 |
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.
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 |
|---|---|---|---|---|---|
|
AMERICAN RECOVERY LLC (WEST)
JENNINGS, LA
|
Chromium | — | 230,758 | — | — |
|
AMERICAN RECOVERY LLC (WEST)
JENNINGS, LA
|
Nickel | — | 319,445 | — | — |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 200.00 | +1,110% | Dec 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Dec 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 32.00 mg/L | 30.00 | +7% | Dec 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Jun 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 200.00 | +99,999% | Dec 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 117.00 mg/L | 45.00 | +160% | Dec 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 400.00 | +99,999% | Dec 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 117.00 mg/L | 30.00 | +290% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.00 mg/L | 45.00 | +11% | Jun 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.00 mg/L | 30.00 | +67% | Jun 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 64.00 mg/L | 30.00 | +113% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 64.00 mg/L | 45.00 | +42% | Dec 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 44.00 mg/L | 30.00 | +47% | Jun 2022 | Open |