ICIS-AIR NE0000003117700052

NATUREWORKS LLC, Blair, NE: Clean Air Act compliance record, inspections, violations, penalties

OperatingOperating status
Major sourceEmissions classification
No Violation IdentifiedCurrent violation status, as filed
5Compliance evaluations since January 1, 2017
0High-priority violations since January 1, 2017
0Formal enforcement actions since January 1, 2017

NATUREWORKS LLC is on EPA’s ICIS-AIR register at 650 INDUSTRIAL PARK DR, Blair in Washington County, Nebraska: operating status operating, emissions classification major source, current violation status “No Violation Identified”.

Identity

Facility as filed	NATUREWORKS LLC
ICIS-AIR ID	NE0000003117700052
EPA facility registry ID	110059765696
Operating status	Operating
Emissions classification	Major source
Current violation status (HPV field)	No Violation Identified
Address	650 INDUSTRIAL PARK DR, Blair, NE 68008-2666
County	Washington County
In a nonattainment county	No (EPA Green Book)
Industry (NAICS)	Chemical manufacturing (NAICS 3251)
SIC code	2819
EPA region	07

Programs and pollutants

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

Compliance evaluations

5Evaluations since January 1, 2017
5Full compliance evaluations

Date	What EPA recorded	Agency	Programs
April 29, 2026	FCE On-Site	State	MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 7, 2024	FCE On-Site	State	MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 20, 2022	FCE On-Site	State	MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
November 21, 2019	FCE On-Site	State	MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 4, 2018	FCE On-Site	State	MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

Violations

0Violation determinations since January 1, 2017
0Of them high-priority

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR NE0000003117700052 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 NE0000003117700052 since January 1, 2017.

Stack tests

3Stack tests since January 1, 2017
0Recorded as failed

Date	What EPA recorded	Agency
May 10, 2022	Pass	State
May 1, 2020	Pass	State
August 4, 2017	Pass	State

Watch NATUREWORKS LLC

Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110059765696).

Other air sources in Nebraska beside NATUREWORKS LLC

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