EPA Air · stack tests by state, industry and year

Pipeline transportation (NAICS 4862): stack tests in Indiana, 2025

37Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2025 at a Indiana source whose primary industry code is NAICS 4862. A facility filing more than one industry code is counted under the first one on its record.

Pipeline transportation (NAICS 4862) in Indiana, other years

Other industries in Indiana, 2025

Air-emissions stack tests recorded in Indiana, 2025

Date	Facility	Where	Kind	Agency
2025-12-19	ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION	SAINT JOHN, Lake, IN	Pass	State
2025-12-19	ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION	SAINT JOHN, Lake, IN	Pass	State
2025-12-19	ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION	SAINT JOHN, Lake, IN	Pass	State
2025-12-11	ANR PIPELINE COMPANY LAGRANGE COMPRESSOR STATION — high-priority violation on file	LAGRANGE, LaGrange, IN	Pass	State
2025-12-10	ANR PIPELINE COMPANY SULPHUR SPRINGS COMPRESSOR STATION	SULPHUR SPRINGS, Henry, IN	Pass	State
2025-11-25	ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION	SHELBYVILLE, Shelby, IN	Pass	State
2025-10-29	ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION	SAINT JOHN, Lake, IN	Pass	State
2025-10-29	ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION	SAINT JOHN, Lake, IN	Pass	State
2025-10-28	ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION	SAINT JOHN, Lake, IN	Pass	State
2025-07-22	LNG INDY LLC LNG NORTH	INDIANAPOLIS, Marion, IN	Pass	State
2025-07-09	ANR PIPELINE COMPANY SULPHUR SPRINGS COMPRESSOR STATION	SULPHUR SPRINGS, Henry, IN	Pass	State
2025-07-08	ANR PIPELINE COMPANY LAGRANGE COMPRESSOR STATION — high-priority violation on file	LAGRANGE, LaGrange, IN	Pass	State
2025-06-06	ROCKIES EXPRESS PIPELINE LLC - ST PAUL COMPRESSOR STATION	SAINT PAUL, Decatur, IN	Pass	State
2025-06-06	ROCKIES EXPRESS PIPELINE LLC - ST PAUL COMPRESSOR STATION	SAINT PAUL, Decatur, IN	Pass	State
2025-06-06	ROCKIES EXPRESS PIPELINE LLC - ST PAUL COMPRESSOR STATION	SAINT PAUL, Decatur, IN	Pass	State
2025-06-06	CITIZENS GAS JOHNSTOWN COMPRESSOR STATION	WORTHINGTON, Greene, IN	Pass	State
2025-06-06	CITIZENS GAS JOHNSTOWN COMPRESSOR STATION	WORTHINGTON, Greene, IN	Pass	State
2025-05-21	ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION	SHELBYVILLE, Shelby, IN	Pass	State
2025-05-21	ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION	SHELBYVILLE, Shelby, IN	Pass	State
2025-05-20	ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION	SHELBYVILLE, Shelby, IN	Pass	State
2025-05-20	ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION	SHELBYVILLE, Shelby, IN	Pass	State
2025-05-20	ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION	SHELBYVILLE, Shelby, IN	Pass	State
2025-05-19	TEXAS EASTERN TRANSMISSION LP — high-priority violation on file	JONESBORO, Grant, IN	Pass	State
2025-05-19	TEXAS EASTERN TRANSMISSION LP — high-priority violation on file	JONESBORO, Grant, IN	Pass	State
2025-05-19	TEXAS EASTERN TRANSMISSION LP — high-priority violation on file	JONESBORO, Grant, IN	Pass	State
2025-05-19	ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION	SHELBYVILLE, Shelby, IN	Pass	State
2025-05-19	ANR PIPELINE COMPANY SHELBYVILLE COMPRESSOR STATION	SHELBYVILLE, Shelby, IN	Pass	State
2025-05-14	ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION	SAINT JOHN, Lake, IN	Pass	State
2025-05-14	ANR PIPELINE COMPANY ST JOHN COMPRESSOR STATION	SAINT JOHN, Lake, IN	Pass	State
2025-04-10	ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file	INDIANAPOLIS, Marion, IN	Pass	State
2025-04-10	ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file	INDIANAPOLIS, Marion, IN	Pass	State
2025-04-10	ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file	INDIANAPOLIS, Marion, IN	Pass	State
2025-04-10	ZIONSVILLE COMPRESSOR STATION / PANHANDLE EASTERN PIPE LINE — high-priority violation on file	INDIANAPOLIS, Marion, IN	Pass	State
2025-03-26	PANHANDLE EASTERN PIPELINE COMPANY	MONTEZUMA, Parke, IN	Pass	State
2025-03-04	ANR PIPELINE CO CELESTINE COMPRESSOR STATION	CELESTINE, Dubois, IN	Pass	State
2025-03-04	ANR PIPELINE CO CELESTINE COMPRESSOR STATION	CELESTINE, Dubois, IN	Pass	State
2025-03-04	ANR PIPELINE CO CELESTINE COMPRESSOR STATION	CELESTINE, Dubois, IN	Pass	State

Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.