San Miguel Lignite Mine
Active
Surface
Coal
Operator: NACG Texas, Inc.
Controller: North American Construction Group, LTD
Location: Jourdanton, Atascosa County, TX
Employees: 287
599
Violations
112
S&S Violations
101
Accidents
$627K
Penalties
Recent Violations
View all 599 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 03/03/2026 | 48.23(n) | Non-S&S | ModNegligence | $0 |
| 03/03/2026 | 77.106 | Non-S&S | ModNegligence | $0 |
| 03/03/2026 | 77.1103(d) | Non-S&S | ModNegligence | $0 |
| 03/03/2026 | 48.31(d) | Non-S&S | ModNegligence | $0 |
| 03/03/2026 | 77.300 | Non-S&S | ModNegligence | $0 |
| 03/02/2026 | 77.1605(k) | Non-S&S | ModNegligence | $0 |
| 03/02/2026 | 77.512 | Non-S&S | ModNegligence | $0 |
| 02/26/2026 | 77.106 | Non-S&S | LowNegligence | $0 |
| 02/26/2026 | 77.1710(g) | S&S | HighNegligence | $0 |
| 02/25/2026 | 77.1713(d) | S&S | HighNegligence | $0 |
| 02/25/2026 | 77.1713(d) | Non-S&S | LowNegligence | $0 |
| 02/25/2026 | 77.1600(b) | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 77.1707(b)(2) | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 77.1102 | S&S | ModNegligence | $0 |
| 02/25/2026 | 77.1102 | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 77.1103(d) | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 48.31 | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 77.1710-1 | Non-S&S | ModNegligence | $0 |
| 02/25/2026 | 77.1606(c) | S&S | ModNegligence | $0 |
| 02/25/2026 | 77.1605(d) | S&S | ModNegligence | $0 |
Accidents & Injuries
View all 101 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 10/23/2025 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/07/2025 | MACHINERY | DAYS AWAY FROM WORK ONLY | 10d lost |
| 03/06/2025 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 5d lost |
| 01/04/2025 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 157d lost |
| 06/06/2024 | OTHER | INJURIES DUE TO NATURAL CAUSES | None |
| 05/31/2024 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 49d lost |
| 09/02/2023 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | None |
| 05/16/2023 | FALLING/SLIDING/ROLLING MATERIALS | FATALITY | Fatal |
| 01/28/2023 | SLIP OR FALL OF PERSON | DYS AWY FRM WRK & RESTRCTD ACT | 18d lost, 12d restricted |
| 10/27/2022 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 147 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/23/2026 | 104.50 | 3 | |
| 09/22/2025 | 09/25/2025 | 71.00 | 2 |
| 09/08/2025 | 09/09/2025 | 23.00 | 1 |
| 07/14/2025 | 07/15/2025 | 3.00 | 1 |
| 07/06/2025 | 07/09/2025 | 83.50 | 2 |
| 04/03/2025 | 04/07/2025 | 7.00 | 1 |
| 03/19/2025 | 03/24/2025 | 0.25 | 1 |
| 03/03/2025 | 03/06/2025 | 51.00 | 1 |
| 07/10/2024 | 07/10/2024 | 6.50 | 1 |
| 06/06/2024 | 10/10/2024 | 16.75 | 1 |
Mine Details
MSHA Mine ID4102840
Mine TypeSurface
StatusActive
CommodityCoal
SIC DescriptionCoal (Lignite)
Employees287
Days/Week7.0
Hours/Shift12.0
Coordinates28.6830560, -98.4663890
Nearest TownJourdanton
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Frequently Asked Questions
How many MSHA violations does San Miguel Lignite Mine have?
San Miguel Lignite Mine has 599 MSHA violations on record, of which 112 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $627K.
What type of mine is San Miguel Lignite Mine?
San Miguel Lignite Mine is a Surface mine producing Coal, located in Jourdanton, Atascosa County, TX. It currently has 287 employees.
Has anyone been injured or killed at San Miguel Lignite Mine?
According to MSHA records, San Miguel Lignite Mine has 101 reported accident/injury records and 2 fatalities on file.
Who operates San Miguel Lignite Mine?
San Miguel Lignite Mine is operated by NACG Texas, Inc. and controlled by North American Construction Group, LTD. MSHA Mine ID: 4102840.