NAVAL PETROLEUM RESERVE #1, TUPMAN CA: EPA ECHO compliance status: Significant Violation

NAVAL PETROLEUM RESERVE #1 (California): EPA ECHO compliance status: Significant Violation. Its amount of 511,500 is top-decile (92nd percentile of 934 records). Dated 391 days ago, it serves as a historical benchmark. Score 88/100. 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: 511,500 · 92th percentile of 934 EPAPulse records · 13.1x the median

Free preview: all 17 published fields of this record are shown below. Locked: 287 related CA EPAPulse records and the 6-column CSV export.

FieldValue
FacilityNAVAL PETROLEUM RESERVE #1
EPA Registry ID110000757645
AddressELK HILLS FIELD-PRDTN FACILITY, TUPMAN, CA, 93276
CountyKERN
Industry (NAICS)211111: Crude Petroleum and Natural Gas Extraction , 211112: Natural Gas Liquid Extraction
SIC1311: Crude Petroleum And Natural Gas, 1321: Natural Gas Liquids
Overall compliance statusSignificant Violation
Significant noncomplierYes
Quarters in noncompliance (last 12)12
Clean Air ActViolation Addressed; Local Has Lead Enforcement
RCRANo Violation Identified
Formal enforcement actions (5 years)38
Total penalties$511,500
Last penalty05/23/2025
Inspections (5 years)9
Last inspection2025-10-09
WatershedTulare Lake Bed
amount percentile92th of 934 (median 39,000, 13.1x median)
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  • Source agency: U.S. EPA ECHO (Enforcement and Compliance History Online)
  • Record date: 2025-10-09
  • Data refreshed: 2026-11-03
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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: NAVAL PETROLEUM RESERVE #1 and 288 California peers

  • California EPAPulse records like this one: 288
  • NAVAL PETROLEUM RESERVE #1's amount: 92nd percentile of 934 records
  • Timing: Low: older than 30 days
  • Estimated pipeline if you contact every California peer: $57,600 (peers × rate × deal size; an estimate from your assumptions, not a forecast)

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88 / 100 Remediation Urgency Score

  • Flagged as a significant noncomplier, the highest EPA priority tier.
  • 12 of the last 12 quarters in noncompliance.
  • Current violation under CAA.
  • 38 formal enforcement action(s) in 5 years.
  • $511,500 in penalties: remediation has a clear cost of inaction.

What is the EPAPulse record for NAVAL PETROLEUM RESERVE #1 in California?

NAVAL PETROLEUM RESERVE #1 (CA): Significant Violation, 12 of the last 12 quarters in noncompliance under CAA.

How does NAVAL PETROLEUM RESERVE #1 compare to other California EPAPulse records?

This is a top-decile record: its amount of 511,500 is 13.1x the median of 39,000 across 934 records. It is 391 days old; check the official source for later updates before acting. Its Remediation Urgency Score of 88/100 puts it among the stronger signals in this feed.

NAVAL PETROLEUM RESERVE #1, CA vs. top 3 peers

OrganizationLocationPenaltiesPercentileRecord date
NAVAL PETROLEUM RESERVE #1, CACA$511,50092nd2025-10-09
HILMAR CHEESE CO, CACA$466,46492nd2026-03-18
PARAMOUNT PETROLEUM CORPORATION REFINERY, CACA$200,42281st2026-06-17
ARDAGH GLASS INC, CACA$199,00081st2026-03-11

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