FRS Facility Detail Report


ROCKBOTTOM, LLC - SPOTTED BURRO PIT

EPA Registry Id: 110006657778
4514 COUNTY ROAD 123
PENROSE, CO 81240


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
EMISSION INVENTORY SYSTEM (EIS)
ROCKBOTTOM, LLC - SPOTTED BURRO PIT 3649911 AIR MINOR EIS 01/09/2025
AIR FACILITY SYSTEM
ROCKBOTTOM, LLC - SPOTTED BURRO PIT 0804300111 AIR MINOR (OPERATING) AIRS/AFS 03/19/2012
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SPOTTED BURRO PIT COG500351 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
ICIS-AIR (AIR)
ROCKBOTTOM, LLC - SPOTTED BURRO PIT CO0000000804300111 AIR MINOR ICIS 07/23/2015

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIRS/AFS
1442
CONSTRUCTION SAND AND GRAVEL

AIR
1442
CONSTRUCTION SAND AND GRAVEL

NPDES
1442
CONSTRUCTION SAND AND GRAVEL

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 05
Legislative District Number:
HUC Code/Watershed: 11020002 / UPPER ARKANSAS
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
TRANS-COLORADO CONCRETE NPDES PERMIT
PETE LIEN & SONS DBA TRANS-COLO CONCRETE EIS
SPOTTED BURRO PIT PCS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
MAILING ADDRESS
TRANS-COLORADO CONCRETE
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 212321 CONSTRUCTION SAND AND GRAVEL MINING.
AIR 212321 CONSTRUCTION SAND AND GRAVEL MINING.
AIRS/AFS 212321 CONSTRUCTION SAND AND GRAVEL MINING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS SPOTTED BURRO PIT RAPID CITY SD 57709 NPDES

Contacts

No Contacts returned.

Query executed on: OCT-14-2025