Mining Incidents

Gridley River Rd Gravel Mine #2: 9 MSHA citations Metal/Non-Metal

Gridley Excavating LLC · Surface
Controlled by Stanley M Gridley Jr
Corning, Steuben County, NY  ·  Intermittent
MSHA Mine ID: 3003984

Gridley River Rd Gravel Mine #2 has $1K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2017
9
citations
0
significant & substantial
$1,160
proposed penalties
$1,160
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2017
11
inspections on record
131
inspection hours
n/a
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
Rate withheld: 131 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Gridley River Rd Gravel Mine #2 has $1K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.

Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$1K
proposed penalties
$1K
current assessed
$1K
paid to date
$0
outstanding
9 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-10-09.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
0.0%
significant & substantial
0.0%
high negligence or reckless
0.0%
reasonably likely or greater
66.7%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 66.7% low, 33.3% moderate, 0.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Health sampling
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.

Metal and nonmetal contaminants (personal samples)
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.

Last sampled: 2024-05-08
6
samples
0
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg5
  • Quartz, respirable, >1% Qtz1
Show the individual readings (6)
Date Contaminant Concentration Limit Conc / limit Occupation
2024-05-08 Respirable dust, <.1mg 0 Supervisor, Co. Official
2024-05-08 Respirable dust, <.1mg 0 Utility Man
2021-10-06 Respirable dust, <.1mg 0 Shovel Operator
2021-10-06 Respirable dust, <.1mg 0 Supervisor, Co. Official
2020-05-19 Quartz, respirable, >1% Qtz 0.14 Supervisor, Co. Official
2020-05-19 Respirable dust, <.1mg 0 Front-end Loader Operator
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Ownership history
  1. Gridley Excavating LLC 2016 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 2
2025 2
2024 3
2023 3
2022 3
2021 3
2020 3
2019 3
2018 3
2017 2
2016 3
Source: MSHA quarterly employment and production, updated weekly.

Gridley River Rd Gravel Mine #2 sits in Steuben County, New York, where the Census mining category is 0.3% of county employment.

Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Steuben County, New York · Population 93,034
0.3%
Mining share of county employment
$64,740
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
Quarterly safety rates
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2026 Q2 474 0 0 0.0
2026 Q1 129 0 0 0.0
2025 Q4 472 0 0 0.0
2025 Q3 543 0 0 0.0
2025 Q2 470 0 0 0.0
2025 Q1 141 0 0 0.0
2024 Q4 521 1 0 1919.4
2024 Q3 452 0 0 0.0
Show 31 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q2 372 1 0 2688.2
2024 Q1 228 0 0 0.0
2023 Q4 194 0 0 0.0
2023 Q3 328 0 0 0.0
2023 Q2 370 0 0 0.0
2023 Q1 40 1 0 25000.0
2022 Q4 154 0 0 0.0
2022 Q3 331 0 0 0.0
2022 Q2 354 0 0 0.0
2022 Q1 34 0 0 0.0
2021 Q4 150 1 0 6666.7
2021 Q3 358 0 0 0.0
2021 Q2 338 0 0 0.0
2021 Q1 50 0 0 0.0
2020 Q4 194 0 0 0.0
2020 Q3 378 0 0 0.0
2020 Q2 322 2 0 6211.2
2020 Q1 58 0 0 0.0
2019 Q4 210 0 0 0.0
2019 Q3 354 0 0 0.0
2019 Q2 294 0 0 0.0
2019 Q1 33 0 0 0.0
2018 Q4 182 0 0 0.0
2018 Q3 384 0 0 0.0
2018 Q2 434 2 0 4608.3
2018 Q1 28 0 0 0.0
2017 Q4 122 0 0 0.0
2017 Q3 193 0 0 0.0
2017 Q2 183 1 0 5464.5
2017 Q1 25 0 0 0.0
2016 Q4 120 0 0 0.0

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.