Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/58382
EIA plant 58382
Boardman · Morrow · OR
Threemile Digester
Operated by TMF-RIG, LLC
Published location
Where is Threemile Digester?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
45.710000, -119.901111
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Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
Equipment mix
Operating capacity by technology
Grouped from this plant’s represented generator records. Use the OR plant index for regional peers.
See the evidence
Electricity output across the year
Monthly net generation shows the seasonal shape of this plant's represented output. A negative value is retained when the source reports net consumption.
13,558.13
23,188.61
33,105.24
42,651
51,150.52
62,434.14
73,423.71
83,536.77
93,478.37
103,102.62
113,302.16
123,502.73
MWh net generation · 2024 final edition · EIA 923 represented operating rows. 12 of 12 supplied rows shown; 0 missing values omitted. Months with no reported numeric value are omitted, not treated as zero.
Read the chart as a table
| Record | MWh net generation |
|---|---|
| 1 | 3,558.13 |
| 2 | 3,188.61 |
| 3 | 3,105.24 |
| 4 | 2,651 |
| 5 | 1,150.52 |
| 6 | 2,434.14 |
| 7 | 3,423.71 |
| 8 | 3,536.77 |
| 9 | 3,478.37 |
| 10 | 3,102.62 |
| 11 | 3,302.16 |
| 12 | 3,502.73 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 3,558 MWh |
| 2 | 3,189 MWh |
| 3 | 3,105 MWh |
| 4 | 2,651 MWh |
| 5 | 1,151 MWh |
| 6 | 2,434 MWh |
| 7 | 3,424 MWh |
| 8 | 3,537 MWh |
| 9 | 3,478 MWh |
| 10 | 3,103 MWh |
| 11 | 3,302 MWh |
| 12 | 3,503 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GEN1 | Natural Gas Internal Combustion Engine | NG | 1.6 | OP |
| GEN2 | Natural Gas Internal Combustion Engine | NG | 1.6 | OP |
| GEN3 | Natural Gas Internal Combustion Engine | NG | 1.6 | OP |
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Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
58382
Sector
IPP CHP
Water source
Wells
Data edition
2024-final
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Questions this evidence can answer
01What exactly is this record?
Use the name, place, date and identifiers above to confirm that you have the right Threemile Digester power plant: capacity and generation | PowerPlantFacts record.
02What does the evidence establish?
Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.
03What should I verify next?
Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.
A closer look at Threemile Digester
Variation in the published months
Across 12 numeric monthly generation entries, 1 has the highest recorded value (3,558 MWh) and 5 the lowest (1,151 MWh). Their difference is 2,407 MWh. Missing months have not been treated as zero.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| GEN1 | Natural Gas Internal Combustion Engine | 1.6 | 1.6 | 1.6 | 0.8 |
| GEN2 | Natural Gas Internal Combustion Engine | 1.6 | 1.6 | 1.6 | 0.8 |
| GEN3 | Natural Gas Internal Combustion Engine | 1.6 | 1.6 | 1.6 | 0.8 |
EIA-860 2024 final source. Ratings describe capacity, not actual generation or availability. Missing ratings are not zero.
Source: US Energy Information Administration Form EIA-860 2024 plant and operable-generator workbooks; archive 2024. US EIA-authored information is generally public domain; cite EIA, preserve third-party exceptions, changes and no-endorsement context. Source-specific derived data.