EPA Air · stack tests by county and year

Air-emissions stack tests in Northampton County, Pennsylvania, 2018

18Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Northampton County, Pennsylvania during 2018. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Northampton County facility page.

Northampton County, Pennsylvania, 2018

Air-emissions stack tests in Northampton County, other years

Air-emissions stack tests recorded in Northampton County, Pennsylvania, 2018

Date	Facility	Kind	Agency
2018-12-14	HERCULES CEMENT CO LLC/STOCKERTOWN	Pass	State
2018-12-14	HERCULES CEMENT CO LLC/STOCKERTOWN	Fail	State
2018-11-20	KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file	Pass	State
2018-11-19	KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file	Pass	State
2018-10-26	KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file	Pass	State
2018-10-23	PIRAMAL CRITICAL CARE INC/HANOVER TWP	Pass	State
2018-10-16	KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file	Pass	State
2018-09-05	COLUMBIA GAS TRANS CORP/FORKS TWP FAC EASTON CTA	Pass	State
2018-07-12	HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH	Pass	State
2018-06-22	HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH	Pass	State
2018-06-20	HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH	Fail	State
2018-06-12	HERCULES CEMENT CO LLC/STOCKERTOWN	Pass	State
2018-03-12	GREEN KNIGHT/PLAINFIELD LANDFILL GAS	Pass	State
2018-02-12	NORTHAMPTON GEN CO/NORTHAMPTON	Pass	State
2018-02-06	NORTHAMPTON GEN CO/NORTHAMPTON	Pass	State
2018-01-19	HERCULES CEMENT CO LLC/STOCKERTOWN	Fail	State
2018-01-17	HERCULES CEMENT CO LLC/STOCKERTOWN	Pass	State
2018-01-10	NORTHAMPTON GEN CO/NORTHAMPTON	Pass	State

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in Northampton county, PA, for 2018. It lists 18 stack tests recorded in 2018.