NORTHERN NATURAL GAS CO
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
-
2420 G AVENUE
REDFIELD, IA 50233
View on map ↗ - County
- DALLAS County
- Industry
- Transportation and Warehousing
- NAICS (North American Industry Classification)
- 486210
- Inspections
- 6 · last Dec 8, 2025
- Total Penalties
- $0
- Registry ID
- 110001361044
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
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 | Schedule Event reported late | Oct 1, 2024 | — | Open |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Sep 9, 2014 | Sep 19, 2014 | Resolved |
| rcra | Standards for Used Oil: Generators | Sep 9, 2014 | Sep 10, 2014 | Resolved |
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 |
|---|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 48.83 mg/L | 25.00 | +95% | Jan 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 55.10 mg/L | 40.00 | +38% | Jan 2022 | 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.