Non-Compliance
Clean Water Act
NEWCASTLE REFINERY (IGP)
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
-
UNKNOWN
UNKNOWN, WY 00000
View on map ↗ - County
- WESTON County
- Inspections
- 4 · last Jul 2, 2024
- Total Penalties
- $0
- Registry ID
- 110055184072
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.
6
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 1,050.00 MPN/100mL | 630.00 | +67% | Oct 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,050.00 MPN/100mL | 630.00 | +67% | Oct 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,090.00 MPN/100mL | 410.00 | +166% | Sep 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,090.00 MPN/100mL | 126.00 | +765% | Sep 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 740.00 MPN/100mL | 410.00 | +80% | Aug 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 740.00 MPN/100mL | 126.00 | +487% | Aug 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 6,358.00 MPN/100mL | 126.00 | +4,946% | Jul 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 14,500.00 MPN/100mL | 410.00 | +3,437% | Jul 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,410.00 MPN/100mL | 126.00 | +1,019% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,410.00 MPN/100mL | 410.00 | +244% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 345.00 MPN/100mL | 126.00 | +174% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 15,000.00 MPN/100mL | 630.00 | +2,281% | Oct 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 4,124.00 MPN/100mL | 630.00 | +99,999% | Oct 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 100.33 kg/d | 16.80 | +497% | May 2024 | Open |
| Chemical Oxygen Demand [COD] | DMR, Limited - Numeric Violation | 264.68 kg/d | 127.12 | +108% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 140.29 kg/d | 11.80 | +1,088% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 140.29 kg/d | 7.26 | +1,831% | May 2024 | Open |
| Chemical Oxygen Demand [COD] | DMR, Limited - Numeric Violation | 264.68 kg/d | 63.56 | +316% | May 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 100.33 kg/d | 9.08 | +1,005% | May 2024 | Open |
| Selenium, total [as Se] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +40% | Apr 2023 | Open |
| Selenium, total [as Se] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +40% | Apr 2023 | Open |
| Selenium, total [as Se] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +240% | Nov 2022 | Resolved |
| Selenium, total [as Se] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +160% | Oct 2022 | Resolved |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 10.40 mg/L | 10.00 | +4% | Sep 2022 | Open |
| Selenium, total [as Se] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +140% | Sep 2022 | Resolved |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 0.59 kg/d | 0.37 | +62% | Sep 2022 | Resolved |
| Selenium, total [as Se] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +140% | Aug 2022 | Resolved |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 0.54 kg/d | 0.37 | +47% | Jul 2022 | Resolved |
| Selenium, total [as Se] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +80% | Jul 2022 | Resolved |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 16.50 mg/L | 10.00 | +65% | Jul 2022 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 38.86 kg/d | 0.82 | +4,629% | Jun 2022 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 38.86 kg/d | 0.37 | +10,467% | Jun 2022 | Resolved |
| Selenium, total [as Se] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +80% | Jun 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 115.33 kg/d | 69.46 | +66% | Jun 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 135.66 kg/d | 125.30 | +8% | May 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 98.97 kg/d | 69.46 | +42% | May 2022 | Resolved |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 15.50 kg/d | 0.82 | +1,786% | May 2022 | Open |
| Selenium, total [as Se] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +60% | May 2022 | Resolved |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 15.50 kg/d | 0.37 | +4,114% | May 2022 | Resolved |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 19.60 mg/L | 10.00 | +96% | Mar 2022 | Open |
| Carbon, tot organic [TOC] | DMR, Limited - Numeric Violation | 250.00 mg/L | 110.00 | +127% | Mar 2022 | Open |
| Selenium, total [as Se] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +20% | Mar 2022 | Resolved |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 1.51 kg/d | 0.37 | +311% | Sep 2021 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 1.97 kg/d | 0.82 | +140% | Sep 2021 | Open |
| Phenolic compounds, total | DMR, Limited - Numeric Violation | 0.36 kg/d | 0.06 | +514% | May 2018 | Open |
| Chemical Oxygen Demand [COD] | DMR, Limited - Numeric Violation | 736.84 kg/d | 63.56 | +1,059% | May 2018 | Open |
| Chemical Oxygen Demand [COD] | DMR, Limited - Numeric Violation | 736.84 kg/d | 127.12 | +480% | May 2018 | Open |
| Phenolic compounds, total | DMR, Limited - Numeric Violation | 0.36 kg/d | 0.12 | +196% | May 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 10,616.79 kg/d | 11.80 | +89,842% | May 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 386.35 kg/d | 16.80 | +2,200% | May 2018 | 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.
State CWA Penalty AO
Clean Water Act
· Case WY-14581 · Apr 25, 2012
State CWA Penalty AO
Clean Water Act
· Case WY-11856 · Jul 29, 2009
State CWA Penalty AO
Clean Water Act
· Case WY-11114 · Jun 3, 2008
State CWA Non Penalty AO
Clean Water Act
· Case WY-11093 · Mar 26, 2008
State CWA Non Penalty AO
Clean Water Act
· Case WY-9340 · Oct 25, 2006
State CWA Penalty AO
Clean Water Act
· Case WY-9780 · Oct 25, 2006
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