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Data / Mines / Manaco Corporation

Manaco Corporation: 26 open mines, 214 MSHA citations

Manaco Corporation (MSHA controller ID M07259) controls 26 open mines through 2 operators, with 109 employees in 1 state, mostly crushed, broken limestone. Since January 1, 2022 MSHA issued 214 citations and orders at those mines with $34,750 in proposed penalties, and operators reported 21 injury or illness cases. Data from MSHA, November 6, 2026.

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MSHA controller ID
M07259
Open mines
26
Operators
2
Employees
109
States
1
Citations and orders since January 1, 2022
214
Significant and substantial
13 (6.1%)
Closure orders
1
High negligence or reckless
10
Proposed penalties
$34,750
Amount paid so far
$34,599
Inspections
210
Inspector hours on site
1,214
Citations per inspection
1.02 (all mines 2.30)
Accident reports
22
Injury and illness cases
21
Fatalities
0
Latest MSHA record
October 22, 2026

Operators under Manaco Corporation

OperatorOpen minesEmployeesCitations since 2022Proposed penaltiesInjury cases
Wendling Quarries Inc25106201$32,58821
Beneficial Technologies LLC1313$2,1620

Mines with the most citations

MineOperatorCountyMain commodityEmployeesCitations since 2022
Stationary Crushing Dept 405Wendling Quarries IncLinn County, IACrushed, broken limestone1225
Blairsferry Dredge Dept. 487Wendling Quarries IncLinn County, IAConstruction sand and gravel223
Stationary Crushing Dept 410Wendling Quarries IncMuscatine County, IAConstruction sand and gravel1220
Specialty Products Dept. 482Wendling Quarries IncLinn County, IAConstruction sand and gravel518
Portable Crushing Dept 425Wendling Quarries IncClinton County, IACrushed, broken limestone714
Beneficial TechnologiesBeneficial Technologies LLCClinton County, IALime313
Portable Crushing Dept 437Wendling Quarries IncBenton County, IACrushed, broken limestone59
Stationary Wash Dept 473Wendling Quarries IncLinn County, IACrushed, broken limestone19
Portable Crushing Dept 435Wendling Quarries IncMuscatine County, IAConstruction sand and gravel68
Portable Dredge Dept 485Wendling Quarries IncClinton County, IACrushed, broken limestone28
Portable Crushing Dept 430Wendling Quarries IncClinton County, IACrushed, broken limestone87
Portable Dredge Dept 484Wendling Quarries IncTama County, IAConstruction sand and gravel47
Sand Plant Dept 488Wendling Quarries IncClinton County, IAConstruction sand and gravel37
Portable Dredge Dept 483Wendling Quarries IncClinton County, IAConstruction sand and gravel27
Portable Crushing Dept 415Wendling Quarries IncClinton County, IACrushed, broken limestone66
Portable Wash Plant Dept 472Wendling Quarries IncClinton County, IACrushed, broken limestone26
Portable Wash Dept 475Wendling Quarries IncClinton County, IACrushed, broken limestone26
Stripping Crew #2Wendling Quarries IncBenton County, IACrushed, broken limestone55
Portable Crushing Dept 420Wendling Quarries IncClinton County, IACrushed, broken limestone74
Portable Wash Dept 455Wendling Quarries IncClinton County, IACrushed, broken limestone24
Rip Rap Dept 443Wendling Quarries IncClinton County, IACrushed, broken limestone23
Stationary Wash Dept 460Wendling Quarries IncClinton County, IACrushed, broken limestone12
Rip Rap Dept 445Wendling Quarries IncIowa County, IACrushed, broken limestone12
Stripping Crew Dept 620Wendling Quarries IncClinton County, IAConstruction sand and gravel71
Portable Drill Dept 529Wendling Quarries IncClinton County, IACrushed, broken limestone10
Portable Drill Dept 531Wendling Quarries IncClinton County, IACrushed, broken limestone10

States

StateOpen mines
Iowa26

Commodities

Citations and injury cases by year

Calendar years since 2022; 2026 runs to the date of the MSHA files.

YearCitations and ordersSignificant and substantialProposed penaltiesInjury and illness cases
2022443$7,4096
2023272$4,4429
2024615$10,4453
2025431$7,5262
2026392$4,9281

Standards cited most at mines controlled by Manaco Corporation

Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.

StandardWhat the part coversCitations
30 CFR 56.12004Surface metal and nonmetal mines20
30 CFR 56.14100Surface metal and nonmetal mines16
30 CFR 46.9Training at sand, gravel and surface stone mines14
30 CFR 56.4201Surface metal and nonmetal mines14
30 CFR 56.12028Surface metal and nonmetal mines12
30 CFR 56.14101Surface metal and nonmetal mines10
30 CFR 56.14132Surface metal and nonmetal mines8
30 CFR 56.11002Surface metal and nonmetal mines6
30 CFR 56.14107Surface metal and nonmetal mines6
30 CFR 56.1000Surface metal and nonmetal mines6
30 CFR 47.44Hazard communication6
30 CFR 56.18002Surface metal and nonmetal mines6
30 CFR 56.4101Surface metal and nonmetal mines6
30 CFR 56.14130Surface metal and nonmetal mines5
30 CFR 56.14207Surface metal and nonmetal mines5

Injury and illness cases at mines controlled by Manaco Corporation

Accident reports by degree of injury, as the operator reported them to MSHA.

DegreeCases
Days away from work or restricted activity11
No lost time, or an occupational illness10

What the accident reports at mines controlled by Manaco Corporation describe

Accident classification, as MSHA codes the circumstances that contributed most directly.

ClassificationReports
Handtools (nonpowered)9
Slip or fall of person5
Handling of materials5
Powered haulage1
Fire1
Stepping or kneeling on object1

Equipment named in accident reports at mines controlled by Manaco Corporation

EquipmentReports
Hand tools (not powered)9
Ore haulage trucks - off highway trucks2
Front-end loader1
Shovel1

Updated November 6, 2026. Read from US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets. US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.