# PHMSA operator 12684 — Gas transmission and gathering annual report (2018)

**Citation:** PHMSA Annual Report 20190585 (2018)  
**Type / status:** inspection / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2018-12-31

Gas transmission and gathering; reporting year 2018; ND; Natural Gas. Operator-reported infrastructure data.

## Document text

Gas transmission and gathering annual report for reporting year 2018, submitted by PHMSA operator 12684 (operator 12684). Reported scope: ND; Natural Gas. Represented states: MT, ND, SD. Selected reported fields: partdtotalmiles: 90.031; partbhcatotal: 1.231; partdcpbtotal: 0.003; partdcpctotal: 90.028; partdtcpbtotal: 0.003; partdtcpctotal: 90.028; partdtontotal: 90.031; partdttotal: 90.031. Attached form tables: GT AR Part F to G: 3 related rows; GT AR Part H: 3 related rows; GT AR Part J: 3 related rows; GT AR Part K: 3 related rows; GT AR Part L: 3 related rows; GT AR Part M: 3 related rows; GT AR Part N to O: 1 related row; GT AR Part P: 3 related rows; GT AR Part Q: 3 related rows; GT AR Part R: 3 related rows. The sortable date is the reporting-period end, not the operator submission date.

## Provenance

- Official: Yes
- Source: <https://data.transportation.gov/d/aemm-7pyq>
- Source ID: `phmsa-annual-reports`
- SHA-256: `30b60bd6b3a838f3f8b9f3bef80f0f24e9addb6250e3290391154e0074043836`
- Retrieved: 2026-08-13T02:59:50.318Z
- Exported: 2026-08-23T00:37:25.633Z
- Document slug: `phmsa-annual-91c390a23f833aec72a034a8`

### Source metadata

```json
{
  "materialSubtype": "phmsa_pipeline_annual_report",
  "dataset": "gas_transmission_gathering",
  "reportYear": 2018,
  "reportNumber": "20190585",
  "supplementalNumber": "35930",
  "sourceFormat": "modern_xlsx",
  "operator": {
    "id": "12684",
    "name": "PHMSA operator 12684"
  },
  "region": "ND",
  "commodity": "Natural Gas",
  "representedStates": [
    "MT",
    "ND",
    "SD"
  ],
  "jurisdictionClasses": [
    "INTRASTATE"
  ],
  "facilities": [],
  "metrics": {
    "PARTDTOTALMILES": 90.031,
    "PARTBHCATOTAL": 1.231,
    "PARTDCPBTOTAL": 0.003,
    "PARTDCPCTOTAL": 90.028,
    "PARTDTCPBTOTAL": 0.003,
    "PARTDTCPCTOTAL": 90.028,
    "PARTDTONTOTAL": 90.031,
    "PARTDTTOTAL": 90.031
  },
  "dependentRowsBySheet": {
    "GT AR Part F to G": 3,
    "GT AR Part H": 3,
    "GT AR Part J": 3,
    "GT AR Part K": 3,
    "GT AR Part L": 3,
    "GT AR Part M": 3,
    "GT AR Part N to O": 1,
    "GT AR Part P": 3,
    "GT AR Part Q": 3,
    "GT AR Part R": 3
  },
  "dataAsOf": "2026-02-02T07:27:28.000Z",
  "reportingPeriodEnd": "2018-12-31",
  "dateBasis": "calendar_year_end_not_submission_date",
  "provenance": {
    "archive": "annual_gas_transmission_gathering_2010_present.zip",
    "archiveSha256": "ef0f3ccd7e98e0fcd2213bdb1b19c289de5e1f5861f6ebe631e4172d88318d6f",
    "workbook": "annual_gas_transmission_gathering_2018.xlsx",
    "sheet": "GT AR Part A to D",
    "rowNumber": 193,
    "sourceRowNumbers": [
      193
    ],
    "rowSha256": "b2fdcbe2e1feadf1bc84c3eef4ec98ea2b3ec53975ba0434ccb2efcf89036e50"
  },
  "caveat": "Operator-reported annual infrastructure data may be corrected. The indexed date is the reporting-period end, not the submission date, and the record is not an agency finding about current facility condition.",
  "jurisdiction": "US",
  "operatorName": "PHMSA operator 12684"
}
```