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ICIS-AIR NC0000003701900140

TRUEROCK MATERIALS - SILER CITY PLANT, Staley (Chatham,Nc), NC: Clean Air Act compliance record, inspections, violations, penalties

TRUEROCK MATERIALS - SILER CITY PLANT is on EPA’s ICIS-AIR register at 1204 STOCKYARD ROAD, Staley (Chatham,Nc) in Chatham County, North Carolina: operating status operating, emissions classification synthetic minor source, current violation status “No Violation Identified”. Chatham County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

Identity

Facility as filedTRUEROCK MATERIALS - SILER CITY PLANT
ICIS-AIR IDNC0000003701900140
EPA facility registry ID110071524365
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (HPV field)No Violation Identified
Address1204 STOCKYARD ROAD, Staley (Chatham,Nc), NC 27355
CountyChatham County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Petroleum and coal products manufacturing (NAICS 3241)
SIC code2951
EPA region04

Programs and pollutants

The program, pollutant and Title V files are not loaded: what this page covers.

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
June 29, 2026FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 27, 2026PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 8, 2025FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 7, 2025PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 16, 2024FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 6, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR NC0000003701900140 since January 1, 2017.

Enforcement and penalties

0 of the formal enforcement actions carry a penalty filed above zero. How a penalty is shown.

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR NC0000003701900140 since January 1, 2017.

Stack tests

DateWhat EPA recordedAgency
August 28, 2025PassState
October 8, 2024PassState

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110071524365).

Other air sources in North Carolina beside TRUEROCK MATERIALS - SILER CITY PLANT

EPA ICIS-AIR download, loaded September 14, 2026.