# CTI Ready Mix, Inc dba Concrete Inc.

- **MSHA mine ID:** 1300659
- **Status:** Intermittent
- **Type / commodity:** Surface / Construction Sand and Gravel
- **Location:** Hardin, IA
- **Operator:** CTI RADY MIX, INC DBA CONCRETE INC
- **Controller:** Brian  Blackford; Brad  Baumler
- **Public source rows linked:** 468
- **Source coverage:** 10 / 20
- **Generated:** 2026-10-18T09:31:49.615Z

## Current entity hierarchy

**Brian  Blackford; Brad  Baumler (0170061) → CTI RADY MIX, INC DBA CONCRETE INC (0183513) → CTI Ready Mix, Inc dba Concrete Inc. (1300659)**

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

## Controller and operator valid-time history

- **Maurice  Gast → Hardin Aggregates Inc:** 1950-01-01 through 1989-08-07; derived from co-tenure at mine 1300659; source `msha-controller-operator-history`.
- **Joe  Weaver → Concrete Inc:** 1989-08-08 through 2022-06-09; derived from co-tenure at mine 1300659; source `msha-controller-operator-history`.
- **Brad  Baumler → Concrete Inc:** 2022-06-10 through current/open; derived from co-tenure at mine 1300659; source `msha-controller-operator-history`.
- **Brian  Blackford et al → Concrete Inc:** 2022-06-10 through current/open; derived from co-tenure at mine 1300659; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 10
- 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: 2026-10-18T09:31:49.615908+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 — 13 since 2021:** Violations and penalties 80 violation rows across the full record; 9 carry an S&S flag and $9,816 appears in current assessed amounts.
3. **HEALTH — 10 samples:** Occupational health samples 10 personal. 0 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 1K employee hours and 2 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 2 linked rows:** Contests, conferences and decisions 0 contested-violation rows, 0 civil-penalty docket/decision rows, and 2 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 — 8 since 2021:** Inspections 47 inspection events and 467 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 50.30 — Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30
- **30 CFR 56.12004 — Electrical conductors.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004
- **30 CFR 56.14100 — Safety defects; examination, correction and records.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100
- **30 CFR 56.23002 — Written safety program.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23002
- **30 CFR 47.44 — Temporary, portable containers.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44
- **30 CFR 41.11 — Notification by operator.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.11
- **30 CFR 56.14101 — Brakes.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101
- **30 CFR 56.4200 — General requirements.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4200

## Source coverage

- **Addresses of Record:** 1 rows; 1979-01-01 through 1979-01-01; source ID `msha-addresses`
- **Assessed Violations:** 80 rows; 2000-04-27 through 2026-04-23; source ID `msha-assessed-violations`
- **Conferences:** 2 rows; 2013-05-31 through 2013-05-31; source ID `msha-conferences`
- **Controller and Operator History:** 4 rows; 1950-01-01 through 2022-06-10; source ID `msha-controller-operator-history`
- **Inspections:** 47 rows; 2000-04-27 through 2026-04-23; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 193 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 50 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:** 10 rows; 2004-07-20 through 2023-04-26; source ID `msha-personal-health-samples`
- **Violations:** 80 rows; 2000-04-27 through 2026-04-23; 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/cti-ready-mix-inc-dba-concrete-inc-1300659`
- JSON: `/api/v1/mines/cti-ready-mix-inc-dba-concrete-inc-1300659`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/1300659/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/1300659/relationships`
- MCP resource: `mine://1300659/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`