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Denbury Onshore LLC, Jackson Dome Facility

Natural Gas Liquids, Brandon, Mississippi. NPDES permit MS0057941, in force until Dec 31, 2029. Last 12 months: no values over a limit, 2 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (34 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 1 of 12 reports late

Limits in force (34)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year
Temperature, water deg. fahrenheitdaily maximum≤ 90 deg Fall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (lb/d)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, total suspendeddaily maximumreport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)all year
Iron, total recoverablemonthly average≤ 1 mg/Lall year
Iron, total recoverabledaily maximum≤ 1.5 mg/Lall year
Iron, total recoverablemonthly averagereport only (lb/d)all year
Iron, total recoverabledaily maximumreport only (lb/d)all year
Zinc, total recoverablemonthly average≤ .065 mg/Lall year
Zinc, total recoverabledaily maximum≤ .065 mg/Lall year
Zinc, total recoverablemonthly averagereport only (lb/d)all year
Zinc, total recoverabledaily maximumreport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Bromide [as Br]monthly averagereport only (mg/L)all year
Bromide [as Br]daily maximumreport only (mg/L)all year
Bromide [as Br]monthly averagereport only (lb/d)all year
Bromide [as Br]daily maximumreport only (lb/d)all year
Bromine chloridemonthly averagereport only (mg/L)all year
Bromine chloridedaily maximumreport only (mg/L)all year
Bromine chloridemonthly averagereport only (lb/d)all year
Bromine chloridedaily maximumreport only (lb/d)all year

How strict are these limits?

Cited limits by parameter: Mississippi's rules and the federal ones.

Same industry: the 6 Oil and Gas Extraction permits in Mississippi.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MS0057941 · MCP: https://passage-data.com/mcp