| Deposit ID | 10192197 |
|---|---|
| MRDS ID | W019652 |
| MAS/MILS ID | 0090119019 |
| Record type | Site |
| Current site name | Uncasville Pit & Plant |
| Alternate or previous names | Uncasville Plant |
| Related records | 10073548 |
| Point of reference | Plant |
|---|---|
| Geographic coordinates: | -72.1039, 41.43919 (WGS84) |
| Elevation | 18 |
| Location accuracy | 1000(meters) |
Political divisions (FIPS codes)
New London(county)
Connecticut(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Uncasville(quadrangle 1:24,000 scale)
New Haven(quadrangle 1:100,000 scale)
Hartford(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Thames(hydrologic unit)
Connecticut Coastal(hydrologic accounting unit)
Connecticut Coastal(hydrologic subregion)
New England(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Connecticut | New London |
| Commodity | Importance |
|---|---|
| Sand and Gravel, Construction | Primary |
| Plant (1) | -72.1039, 41.43919 |
|---|
| Operation type | Processing Plant |
|---|---|
| Development status | Plant |
| Commodity type | Non-metallic |
| Significant | No |
| Plant type | Beneficiation (Mill) |
| Plant subcategory | Crush |
| Ownership category | Private |
|---|
| Type | Unknown |
|---|---|
| Owner | John J. Doyle Sand And Gravel Co., Inc. |
| ID | 600233 |
| Year | 1980 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0090119019 | |
| USGS | Mineral Resources Data System | MRDS | W019652 | MAS references MRDS |
| Mine Safety and Health Administration | MSHA | MSHA | 0600233 |
MESA INSPECTORS 1978
MESA HEALTH AND SAFETY INSPECTION REPORT JULY 17-18, 1972.
MSHA INSPECTION REPORT 7/16/80.
MSHA LIST 1980.
RCF LIST 10/81.
# ASSOCIATED WITH MINE, SEQ. NO. 0090110019.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 02-NOV-1983 | Eastern Field Operations Center (EFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Abandoned since 11/14/1980 |
|---|---|
| MSHA mine ID | 0600233 |
| Mine name (MSHA) | Uncasville Plant And Leffingwell Pit |
| Current operator | John J Doyle Sand & Gravel Company Inc |
| Current controller (parent) | Adams Francis G |
| Mine type | Surface (Metal / non-metal) |
MSHA cross-reference per the original MRDS record. Mine status and operator reflect MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date. See the Mine Data Retrieval System for current status.
Open MSHA's Mine Data Retrieval System for inspections, accidents, and violations for this mine.