Non-Compliance
Clean Water Act
ENI US OPERATING CO. INC.
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
1200 SMITH STREET # 1700
HOUSTON, TX 77002
View on map ↗ - County
- HARRIS County
- Total Penalties
- $0
- Registry ID
- 110009147574
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.
5
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 |
|---|---|---|---|---|
| cwa | Permit Violations - Violation Specified in Comment | Dec 31, 1995 | — | Open |
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 |
|---|---|---|---|---|---|---|
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Aug 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Jun 2025 | Open |
| Oil & grease, free oil | DMR, Limited - Numeric Violation | 56.00 mg/L | 42.00 | +33% | Oct 2024 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 56.00 mg/L | 42.00 | +33% | Oct 2024 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Sep 2024 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 142.00 mg/L | 42.00 | +238% | Sep 2024 | Open |
| Oil & grease, free oil | DMR, Limited - Numeric Violation | 142.00 mg/L | 42.00 | +238% | Sep 2024 | Open |
| Oil & grease, free oil | DMR, Limited - Numeric Violation | 45.00 mg/L | 42.00 | +7% | Aug 2024 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 45.00 mg/L | 42.00 | +7% | Aug 2024 | Open |
| Oil & grease, free oil | DMR, Limited - Numeric Violation | 51.00 mg/L | 42.00 | +21% | Jul 2024 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 51.00 mg/L | 42.00 | +21% | Jul 2024 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 4.00 d | 0.00 | +2,147,483,650% | May 2024 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 77.00 mg/L | 42.00 | +83% | Apr 2024 | Open |
| Oil & grease, free oil | DMR, Limited - Numeric Violation | 77.00 mg/L | 42.00 | +83% | Apr 2024 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 226.00 mg/L | 29.00 | +679% | Dec 2021 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 226.00 mg/L | 42.00 | +438% | Dec 2021 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 65.00 mg/L | 42.00 | +55% | Sep 2020 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 189.00 mg/L | 42.00 | +350% | Dec 2018 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 144.00 mg/L | 29.00 | +397% | Sep 2018 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 279.00 mg/L | 42.00 | +564% | Sep 2018 | Open |
| Discharge drill cuttings, sediment toxicity | DMR, Limited - Numeric Violation | 1.30 Ratio | 1.00 | +30% | Sep 2015 | Open |
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
· Case 06-2022-1792 · Jul 1, 2022
Administrative - Formal
· Case 06-2019-1821 · Sep 20, 2019
Administrative - Formal
· Case 06-2003-1925 · Mar 25, 2003
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2003-N120 · Mar 25, 2003
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 06-1998-N081 · Jan 26, 1999
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1998-N061 · May 4, 1998
Other facilities in HARRIS County, TX
ARON LEDET PARK RENOVATIONS
HOUSTON, TX
JOHN PAUL LANDING PHASE 3
CYPRESS, TX
GIRARD INDUSTRIES INC
HOUSTON, TX
· Manufacturing
SANDVIK MATERIALS TECHNOLOGY
HOUSTON, TX
· Manufacturing
AIRPORT BLVD
HOUSTON, TX
LEELAND STREET BIKE LANE - METRO
HOUSTON, TX