# JRJ SERVICE, INC.

- **MSHA mine ID:** 4202314
- **Status:** Abandoned
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Duchesne, UT
- **Operator:** JRJ Service Inc
- **Controller:** Kim Cristine  Bird; Carolyne  Madsen
- **Public source rows linked:** 431
- **Source coverage:** 11 / 20
- **Generated:** 2026-10-17T06:17:15.228Z

## Current entity hierarchy

**Kim Cristine  Bird; Carolyne  Madsen (0169681) → JRJ Service Inc (L18137) → JRJ SERVICE, INC. (4202314)**

Current identity source: `msha-mines`. This is a current snapshot, not a historical claim.

## Controller and operator valid-time history

- **Kim C Bird et al → JRJ Service Inc:** 2001-04-01 through 2021-12-21; derived from co-tenure at mine 4202314; source `msha-controller-operator-history`.
- **Kenneth  Bird et al → JRJ Service Inc:** 2001-04-01 through 2021-12-21; derived from co-tenure at mine 4202314; source `msha-controller-operator-history`.
- **Carolyne  Madsen et al → JRJ Service Inc:** 2001-04-01 through 2021-12-21; derived from co-tenure at mine 4202314; source `msha-controller-operator-history`.
- **Kim Cristine  Bird et al → JRJ Service Inc:** 2021-12-23 through current/open; derived from co-tenure at mine 4202314; source `msha-controller-operator-history`.
- **Carolyne  Madsen et al → JRJ Service Inc:** 2021-12-23 through current/open; derived from co-tenure at mine 4202314; source `msha-controller-operator-history`.

- History rows: 5
- Typed edges: 8
- Interval anomalies: 0
- Valid-time bounds: inclusive; date granularity; null end means open-ended in the upstream history row; not independent proof of present control.
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00.

## Assessment signals

1. **SAFETY — 0 since 2021:** Accidents and injuries 0 historical accident/injury rows; 0 coded fatalities and 0 lost days across the published record.
2. **COMPLIANCE — 36 since 2021:** Violations and penalties 158 violation rows across the full record; 44 carry an S&S flag and $27,549 appears in current assessed amounts.
3. **HEALTH — 12 samples:** Occupational health samples 12 personal. 3 personal-sample rows have a published C/E ratio above 1; 0 noise rows have an action-level or PEL dose above 100%. These are separate measures, not a silica exceedance count. Silica results and sample status are shown separately.
4. **PRODUCTION — 0 tons:** Quarterly production and employment 2K employee hours and 4 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 24 linked rows:** Contests, conferences and decisions 12 contested-violation rows, 12 civil-penalty docket/decision rows, and 0 conference records linked by issuance number.
6. **CONTRACTORS — 0 linked entities:** Contractors Contractors are linked through this mine’s violation or accident records. Their production and hours cover all their operations, so they are not included in this mine’s totals.
7. **INSPECTIONS — 6 since 2021:** Inspections 52 inspection events and 697 published inspection hours across the historical record.

## EIA annual operating context

No matched record in the 2024 EIA coal-public workbook. This may be inapplicable for a non-coal operation.

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **30 CFR 56.12028 — Testing grounding systems.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028
- **30 CFR 56.14101 — Brakes.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101
- **30 CFR 56.14132 — Horns and backup alarms.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132
- **30 CFR 47.41 — Requirement for container labels.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.41
- **30 CFR 56.9300 — Berms or guardrails.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300
- **30 CFR 56.14107 — Moving machine parts.** (5 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107
- **30 CFR 56.20003 — Housekeeping.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003

## Source coverage

- **Addresses of Record:** 1 rows; 2024-03-18 through 2024-03-18; source ID `msha-addresses`
- **Assessed Violations:** 154 rows; 2001-07-09 through 2022-11-22; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 12 rows; 2010-09-23 through 2010-09-23; source ID `msha-civil-penalty-dockets-decisions`
- **Contested Violations:** 12 rows; 2009-08-04 through 2009-08-04; source ID `msha-contested-violations`
- **Controller and Operator History:** 5 rows; 2001-04-01 through 2001-04-01; source ID `msha-controller-operator-history`
- **Inspections:** 52 rows; 2001-07-09 through 2023-01-03; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 2 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 22 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Metal and Nonmetal Personal Health Samples:** 12 rows; 2006-08-23 through 2021-05-05; source ID `msha-personal-health-samples`
- **Violations:** 158 rows; 2001-07-09 through 2022-11-22; source ID `msha-violations`

## Caveats

- This is public-record decision support, not legal advice or an official MSHA record.
- Missing data can indicate no event, publication delay, an unresolved identity, or inapplicability.
- Contractor production data is entity-level and is not attributed to this mine.

## Alternate representations

- HTML: `/mines/jrj-service-inc-4202314`
- JSON: `/api/v1/mines/jrj-service-inc-4202314`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/4202314/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/4202314/relationships`
- MCP resource: `mine://4202314/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`