EPAPulse / report
HIGHMARK ENERGY OPERATING LLC - COTTON VALLEY GAS PLANT, COTTON VALLEY LA: EPA ECHO compliance status: Significant Violation
HIGHMARK ENERGY OPERATING LLC - COTTON VALLEY GAS PLANT (Louisiana): EPA ECHO compliance status: Significant Violation. Its amount of 58,814 is above the median of 39,000 (59th percentile). Dated 329 days ago, it serves as a historical benchmark. Score 71/100. As of 2026-11-03, from U.S. EPA ECHO (Enforcement and Compliance History Online).
Data as of · Compiled by Zalwin from U.S. EPA ECHO (Enforcement and Compliance History Online)
amount: 58,814 · 59th percentile of 934 EPAPulse records · 1.5x the median
Free preview: all 18 published fields of this record are shown below. Locked: 147 related LA EPAPulse records and the 6-column CSV export.
| Field | Value |
|---|---|
| Facility | HIGHMARK ENERGY OPERATING LLC - COTTON VALLEY GAS PLANT |
| EPA Registry ID | 110000538473 |
| Address | 1256 MARATHON RD, COTTON VALLEY, LA, 71018 |
| County | WEBSTER |
| Industry (NAICS) | 211112: Natural Gas Liquid Extraction , 211130: Natural Gas Extraction |
| SIC | 1321: Natural Gas Liquids |
| Overall compliance status | Significant Violation |
| Significant noncomplier | Yes |
| Quarters in noncompliance (last 12) | 5 |
| Clean Water Act | Failure to Report DMR - Not Received |
| Clean Air Act | No Violation Identified |
| RCRA | No Violation Identified |
| Formal enforcement actions (5 years) | 6 |
| Total penalties | $58,814 |
| Last penalty | 01/22/2026 |
| Inspections (5 years) | 2 |
| Last inspection | 2025-12-10 |
| Watershed | Loggy Bayou |
| amount percentile | 59th of 934 (median 39,000, 1.5x median) |
| Peer records CSV (148 LA records) | 🔒 Click to unlock → |
| CRM-ready export with official source URLs | 🔒 Click to unlock → |
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CSV columns: Facility · State · In violation · Qtrs NC · Penalties · Last inspection · official source URL
- Source agency: U.S. EPA ECHO (Enforcement and Compliance History Online)
- Record date: 2025-12-10
- Data refreshed: 2026-11-03
- Refunds on request within 14 days
Top EPAPulse records (LA first): WESTLAKE PETROCHEMICALS LLC, SULPHUR LA · NUCOR STEEL LOUISIANA LLC, CONVENT LA · PCS NITROGEN FERTILIZER LP - GEISMAR AGRICULTURAL NITROGEN & · NORCO MANUFACTURING COMPLEX & ASSOCIATED FACILITIES, NORCO L · THE DOW CHEMICAL CO - LOUISIANA OPERATIONS, PLAQUEMINE LA · Browse all by state and category →
LIVE PUBLIC DATA Source: U.S. EPA ECHO (Enforcement and Compliance History Online) · Last refreshed: Tue, 03 Nov 2026 18:05:36 GMT
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Peer benchmark and outreach value: HIGHMARK ENERGY OPERATING LLC - COTTON VALLEY GAS PLANT and 148 Louisiana peers
- Louisiana EPAPulse records like this one: 148
- HIGHMARK ENERGY OPERATING LLC - COTTON VALLEY GAS PLANT's amount: 59th percentile of 934 records
- Timing: Low: older than 30 days
- Estimated pipeline if you contact every Louisiana peer: $29,600 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
71 / 100 Remediation Urgency Score
- Flagged as a significant noncomplier, the highest EPA priority tier.
- 5 of the last 12 quarters in noncompliance.
- Current violation under CWA.
- 6 formal enforcement action(s) in 5 years.
- $58,814 in penalties.
- Inspected within the last year (2025-12-10).
What is the EPAPulse record for HIGHMARK ENERGY OPERATING LLC - COTTON VALLEY GAS PLANT in Louisiana?
HIGHMARK ENERGY OPERATING LLC - COTTON VALLEY GAS PLANT (LA): Significant Violation, 5 of the last 12 quarters in noncompliance under CWA.
How does HIGHMARK ENERGY OPERATING LLC - COTTON VALLEY GAS PLANT compare to other Louisiana EPAPulse records?
Its amount of 58,814 sits in the upper half (59th percentile) of 934 records; the median is 39,000. It is 329 days old; check the official source for later updates before acting. Its Remediation Urgency Score of 71/100 puts it among the stronger signals in this feed.
HIGHMARK ENERGY OPERATING LLC - COTTON VALLEY GAS PLANT, LA vs. top 3 peers
| Organization | Location | Penalties | Percentile | Record date |
|---|---|---|---|---|
| HIGHMARK ENERGY OPERATING LLC - COTTON VALLEY GAS PLANT, LA | LA | $58,814 | 59th | 2025-12-10 |
| MOSAIC FERTILIZER LLC UNCLE SAM PLANT, LA | LA | $24,292 | 41st | 2026-05-04 |
| LOUISIANA PIGMENT COMPANY, L.P., LA | LA | $93,500 | 68th | 2026-07-22 |
| CORNERSTONE CHEMICAL CO LLC, LA | LA | $122,114 | 73rd | 2025-07-03 |
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