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Certainteed LLC: OSHA inspections and violations

Williamsport, Maryland · All Other Plastics Product Manufacturing · NAICS 326199

9inspections
8citation items
$4,125current penalties
Feb 12, 2026last inspection

OSHA has inspected Certainteed LLC 9 times in Maryland since 1983.

The latest one began on Feb 12, 2026 after an accident, in Williamsport.

Those inspections ended with 8 citation items: 3 serious and 5 other-than-serious.

Penalties were first proposed at $4,560 and now stand at $4,125, 10% lower after settlements or reviews.

Electrical wiring methods comes up most often in these citations: 2 items under 1910.305.

How that compares: the median penalty per cited inspection for manufacturing employers since 2015 is $4,500, and Certainteed LLC averages $3,975 (1 cited inspection).

Certainteed LLC also files yearly injury logs with OSHA, summarized below.

Certainteed LLC: OSHA citation items per year, 1983 to 2026
Citation items per year, by inspection date.

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Inspection history

Inspection 348748757 OPENED FEB 12, 2026Closed

Accident · Partial · Safety · 350 employees at the site · Closed May 27, 2026

10131 Governor Lane Boulevard, Williamsport, MD 21795 · All Other Plastics Product Manufacturing · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1910.212(a)(3)(ii) · Machine guarding
Serious$3,975$3,975May 15, 2026Final

Inspection 346732712 OPENED MAY 26, 2023Closed

Accident · Partial · Safety · 303 employees at the site · Closed Jun 6, 2023

10131 Governor Lane Boulevard, Williamsport, MD 21795 · All Other Plastics Product Manufacturing · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 311595185 OPENED MAR 21, 2011Closed

Planned · No inspection · Safety · Closed Mar 24, 2011

10131governor Lane Blvd., Williamsport, MD 21795 · All Other Plastics Product Manufacturing · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 302024542 OPENED SEP 9, 1998Closed

Complaint · Complete · Safety · 431 employees at the site · Closed Nov 17, 1999

Interstate Industrial Park, 10131 Governor Lane Bo, Williamsport, MD 21795 · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1910.303(f) · Electrical equipment, general requirements
Other-than-serious$0$0Nov 2, 1998Closed
Citation 1, item 2
29 CFR 1910.303(g)(2)(ii) · Electrical equipment, general requirements
Other-than-serious$0$0Nov 2, 1998Closed
Citation 1, item 3
29 CFR 1910.305(g)(1)(iiia) · Electrical wiring methods
Other-than-serious$0$0Nov 2, 1998Closed
Citation 1, item 4
29 CFR 1910.305(g)(1)(iiid) · Electrical wiring methods
Other-than-serious$0$0Nov 2, 1998Closed

Inspection 104362157 OPENED NOV 2, 1990Closed

Referral · Partial · Health · 306 employees at the site · Closed Jan 10, 1991

Box 290 Governor Lane Blvd., Williamport, MD 21795 · OSHA's record · Phone and website on Google Maps

Incident on Nov 2, 1990: Employee injured by cleaning compound in eyes

Employee #1 was operating a vinyl siding extruder. Employee #1 noticed a blemish on the siding, and with the help of a supervisor and another employee, Employee #1 attempted to clean the die with a product called Chromex-500. This product c ontained ammonia, an aliphatic hydrocarbon solvent, and water. It is mildly irri tating. The material is normally applied to the die while it is still hot. The m aterial comes in a bottle and requires vigorous shaking to get it to a useable c onsistency. Employee #1 put one capful on the die and was shaking the bottle aga in to pour another capful. Employee #1 splashed the material in her eyes. She wa s immediately taken to the hospital. Employee #1 was not wearing eye protection during the operation.

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1910.133(a)(1) · Eye and face protection
Other-than-serious$0$0Dec 14, 1990Closed

Inspection 104358031 OPENED FEB 3, 1989Closed

Accident · Partial · Health · 302 employees at the site · Closed Jun 9, 1989

Lockwood Road, Williamsport, MD 21795 · OSHA's record · Phone and website on Google Maps

Incident on Jan 22, 1989: Four employees exposed to carbon monoxide

Employees #1 through #4 were working in a warehouse moving materials with a Clar k LP gas forklift. They had worked from 6:00 a.m. to 11:15 a.m. before complaini ng of dizziness, headache, and blurred vision. They were all evacuated. Carboxyh emoglobin levels obtained at the hospital showed carbon monoxide exposure levels of 653 ppm. No personal protective equipment had been used. Carbon monoxide rea dings at the forklift showed levels greater than 100 ppm.

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1a
29 CFR 1910.1000(a)(2) · Air contaminants
Serious$585$150May 16, 1989Closed
Citation 1, item 1b
29 CFR 1910.1000(e) · Air contaminants
Serious$0$0May 16, 1989Closed

Inspection 18815654 OPENED APR 9, 1987Closed

Referral · Partial · Health · 30 employees at the site · Closed Jun 12, 1987

Governor Lane Blvd., Willaimsport, MD 21795 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 102019585 OPENED SEP 13, 1985Closed

Accident · Partial · Safety · 300 employees at the site · Closed Sep 25, 1985

Box 290 Governr Lane Boulevard, Williamsport, MD 21795 · OSHA's record · Phone and website on Google Maps

Incident on Aug 12, 1985: Fingers crushed by rollers

ON AUGUST 12, 1985, EMPLOYEE #1 WAS WORKING ON THE SECOND SHIFT IN THE ACCESORIE S DEPARTMENT, USING THE FOUR WHEEL HAUL-OFF MACHINE TO RUN OFF 2 3/4 INCH "J" TR IM PROFILE. THE LINE HAD GONE DOWN SEVERAL TIMES. THE EMPLOYEES WERE RESTRINGING THE HAUL-OFF FOR THE THIRD TIME WHEN THE ACCIDENT OCCURRED (6:55 PM.) THE FOUR WHEEL HAUL-OFF MACHINE WAS EQUIPPED WITH TWO SETS OF TWO, EIGHT INCH ROLLERS, WH ICH HOLD AND PULL THE VINYL AFTER IT HAS BEEN EXTRUDED, FORMED, AND COOOLED. WHE N RESTRINGING THE MACHINE. THE FRONT OF THE BARRIER GUARD, WHICH ENCLOSES THE RO LLERS, MUST BE REMOVED. THE TOP TWO ROLLERS ARE RAISED, LEAVING AT LEAST ONE INC H BETWEEN THE TOP AND BOTTOM ROLLERS. EMPLOYEE #1 AND TWO OTHER EMPLOYEES HAD RE STRUNG THE VINYL THROUGH THE ROLLERS, THE ROLLERS HAD BEEN LOWERED, BUT THE GUAR D HAD NOT BEEN REPLACED. WHEN THE VINYL STARTED COMING OFF THE ROLLERS, EMPLOYEE #1, USING HIS LEFT HAND, BEGAN TO TWIST THE VINYL TO KEEP IT ON THE ROLLER. HE PLACED HIS HAND BETWEEN THE ADJUSTABLE GUIDE ROLLS AND THE FIRST SET OF ROLLERS, VERY NEAR THE IN RUNNING NIP POINT. WHILE TWISTING THE VINYL, HE LOOKED AWAY FO R A SECOND, AND HIS LITTLE FINGER AND RING FINGER ENTERED THE PINCH POINT. HE PU LLED HIS FINGERS FROM BETWEEN THE IDLERS, CAUSING AN AVULSION OF THE LITTLE FING ER. THE RING FINGER WAS CRUSHED, AND HE RECEIVED A MINOR FRACTURE OF THE WRIST. EMPLOYEE #1 VIOLATED COMPANY PROCEDURE BY PLACING HIS HANDS IN THE AREA WITHIN T HE BARRIER GUARD AFTER THE TOP ROLLERS HAD BEEN LOWERED. THE PROPER METHOD TO BE USED TO KEEP THE VINYL ON THE ROLLERS IS TO HOLD THE VINYL OUTSIDE THE GUARD AT THE POINT WHERE IT FEEDS THROUGH THE SIDE OF THE GUARD. NEWLY HIRED EMPLOYEES A RE GIVEN ONE DAY OF FORMAL TRAINING. THEY ARE SHOWN TWO FILMS ON MACHINE GUARDIN G, AND ARE TAKEN ON A TOUR OF THE PLANT AND SHOWN HOW THE MACHINES ARE PROPERLY GUARDED. THE EMPLOYEES RECEIVE ON-THE-JOB TRAINING FOR SPECIFIC EQUIPMENT OPERAT ION.

No citations from this inspection.

1 older inspection

Inspection 12468674 OPENED JUN 15, 1983Closed

Follow-up · Partial · Safety · 240 employees at the site · Closed Jun 15, 1983

Po Box 288 Governor Lane Blvd, Williamsport, MD 21795 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Injury and illness logs

From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.

In 2025, the Williamsport site logged 9 recordable injuries or illnesses among about 346 workers: 2.5 per 100 full-time workers, against a median of 2.6 for its industry. Those cases cost 71 days away from work.

Site and yearWorkersCasesDays-away casesRateIndustry median
CertainTeed Corporation Williamsport Maryland
Williamsport · 2025
346 922.52.6

The rules behind these citations

Current text from the Code of Federal Regulations. Some citations were issued under older wording.

29 CFR 1910.1000 · Air contaminants

29 CFR 1910.1000(a)(2)

(2) Other substances—8-hour Time Weighted Averages. An employee's exposure to any substance in Table Z-1, the exposure limit of which is not preceded by a “C”, shall not exceed the 8-hour Time Weighted Average given for that substance in any 8-hour work shift of a 40-hour work week.

29 CFR 1910.1000(e)

(e) To achieve compliance with paragraphs (a) through (d) of this section, administrative or engineering controls must first be determined and implemented whenever feasible. When such controls are not feasible to achieve full compliance, protective equipment or any other protective measures shall be used to keep the exposure of employees to air contaminants within the limits prescribed in this section. Any equipment and/or technical measures used for this purpose must be approved for each particular use by a competent industrial hygienist or other technically qualified person. Whenever respirators are used, their use shall comply with 1910.134.

29 CFR 1910.133 · Eye and face protection

29 CFR 1910.133(a)(1)

(a) General requirements. (1) The employer shall ensure that each affected employee uses appropriate eye or face protection when exposed to eye or face hazards from flying particles, molten metal, liquid chemicals, acids or caustic liquids, chemical gases or vapors, or potentially injurious light radiation.

29 CFR 1910.212 · Machine guarding

29 CFR 1910.303 · Electrical equipment, general requirements

29 CFR 1910.305 · Electrical wiring methods

Other all other plastics product manufacturing employers in Maryland

Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.