Mac Valves Incorporated: OSHA Violations and Fines, Wixom MI

Mac Valves Incorporated has 11 OSHA inspections on record in Michigan, the first in 1975.

OSHA's last visit started on May 19, 2015 as a planned inspection, in Dundee.

Across those inspections OSHA issued 72 citation items: 21 serious, 2 repeat and 49 other-than-serious.

OSHA proposed $31,640 in penalties. After settlements and reviews the total is $15,446, down 51%.

Most often, OSHA cited 1910.305, electrical wiring methods (6 items).

For context, across all manufacturing employers the median penalty per cited inspection since 2015 is $3,600. Mac Valves Incorporated averages $0 over 1 cited inspection in that time.

Mac Valves Incorporated also files yearly injury logs with OSHA, summarized below.

Mac Valves Incorporated: OSHA citation items per year, 1975 to 2015 — Citation items per year, by inspection date.

Michigan · latest 90 days of OSHA records

670employers cited

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Inspection history

Inspection 340636117 OPENED MAY 19, 2015Closed

Planned · Complete · Safety · 115 employees at the site · Closed Sep 1, 2015

5555 N Ann Arbor Rd, Dundee, MI 48131 · Fluid Power Valve and Hose Fitting Manufacturing · OSHA's record · Phone and website on Google Maps

Citation and rule	Type	Proposed	Current	Issued	Status
Citation 1, item 1 29 CFR 408.10125	Other-than-serious	$0	$0	Jul 31, 2015	Final
Citation 1, item 2 29 CFR 408.10433(5)	Other-than-serious	$0	$0	Jul 31, 2015	Final
Citation 1, item 3a 29 CFR 1910.303(b)(2) · Electrical equipment, general requirements	Other-than-serious	$0	$0	Jul 31, 2015	Final
Citation 1, item 3b 29 CFR 1910.305(g)(2)(iii) · Electrical wiring methods	Other-than-serious	$0	$0	Jul 31, 2015	Final
Citation 1, item 3c 29 CFR 1910.305(b)(1)(ii) · Electrical wiring methods	Other-than-serious	$0	$0	Jul 31, 2015	Final
Citation 1, item 3d 29 CFR 1910.305(g)(1)(iv) · Electrical wiring methods	Other-than-serious	$0	$0	Jul 31, 2015	Final
Citation 1, item 4 29 CFR 408.14007(7)	Other-than-serious	$0	$0	Jul 31, 2015	Final
Citation 1, item 5 29 CFR 1910.110(f)(2)(ii) · Storage and handling of liquefied petroleum gases	Other-than-serious	$0	$0	Jul 31, 2015	Final

Inspection 315379776 OPENED FEB 13, 2012Closed

Planned · Complete · Safety · 950 employees at the site · Closed Mar 30, 2012

30569 Beck Rd, Wixom, MI 48393 · Fluid Power Valve and Hose Fitting Manufacturing · OSHA's record · Phone and website on Google Maps

Citation and rule	Type	Proposed	Current	Issued	Status
Citation 1, item 1 29 CFR 4081.220(1)	Serious	$1,050	$525	Mar 8, 2012	Closed
Citation 1, item 2 29 CFR 4081.2176(1)	Serious	$1,400	$700	Mar 8, 2012	Closed
Citation 1, item 3 29 CFR 4081.2617(2)	Serious	$1,050	$525	Mar 8, 2012	Closed
Citation 1, item 4 29 CFR 4081.3312(1)	Serious	$1,050	$525	Mar 8, 2012	Closed
Citation 1, item 5 29 CFR 1910.106(e)(6)(ii) · Flammable liquids	Serious	$1,400	$700	Mar 8, 2012	Closed
Citation 2, item 1 29 CFR 4081.36(1)	Other-than-serious	$0	$0	Mar 8, 2012	Closed
Citation 2, item 2 29 CFR 4081.433(5)	Other-than-serious	$0	$0	Mar 8, 2012	Closed
Citation 2, item 3 29 CFR 4081.454(3)	Other-than-serious	$0	$0	Mar 8, 2012	Closed
Citation 2, item 4 29 CFR 4081.1222(1)	Other-than-serious	$0	$0	Mar 8, 2012	Closed
Citation 2, item 5 29 CFR 4081.2612(d)	Other-than-serious	$0	$0	Mar 8, 2012	Closed
Citation 2, item 6 29 CFR 4081.5416(2)	Other-than-serious	$0	$0	Mar 8, 2012	Closed
Citation 2, item 7 29 CFR 4081.5416(2)	Other-than-serious	$0	$0	Mar 8, 2012	Closed
Citation 2, item 8 29 CFR 1910.1200(f)(5)(i) · Hazard communication	Other-than-serious	$0	$0	Mar 8, 2012	Closed

Inspection 125173005 OPENED JUL 12, 2001Closed

Referral · Partial · Health · 580 employees at the site · Closed Dec 1, 2001

30569 Beck Rd, Wixom, MI 48393 · OSHA's record · Phone and website on Google Maps

Citation and rule	Type	Proposed	Current	Issued	Status
Citation 1, item 1 29 CFR 3255.1949(1)	Other-than-serious	$0	$0	Nov 8, 2001	Closed
Citation 1, item 2 29 CFR 4080.1014(cc)	Other-than-serious	$0	$0	Nov 8, 2001	Closed

Inspection 125027433 OPENED MAY 7, 2001Closed

Monitoring · Partial · Safety · 140 employees at the site · Closed May 25, 2001

5275 Ann Arbor Rd, Dundee, MI 48131 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 127304707 OPENED APR 26, 2001Closed

Follow-up · Partial · Safety · 140 employees at the site · Closed Jun 7, 2001

5275 Ann Arbor Rd, Dundee, MI 48131 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 127013621 OPENED MAR 1, 2001Closed

Planned · Complete · Safety · 580 employees at the site · Closed Jun 8, 2001

30569 Beck Rd, Wixom, MI 48393 · OSHA's record · Phone and website on Google Maps

Citation and rule	Type	Proposed	Current	Issued	Status
Citation 1, item 1 29 CFR 4081.34(3)	Serious	$1,200	$600	Apr 27, 2001	Closed
Citation 1, item 2 29 CFR 4081.727(1)	Serious	$1,200	$600	Apr 27, 2001	Closed
Citation 1, item 3 29 CFR 4081.3312(1)	Serious	$1,200	$600	Apr 27, 2001	Closed
Citation 1, item 4 29 CFR 4081.3378	Serious	$1,200	$600	Apr 27, 2001	Closed
Citation 2, item 1 29 CFR 4081.33(2)	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 2 29 CFR 4081.125	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 3 29 CFR 4081.221(1)	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 4 29 CFR 4081.1222(5)	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 5 29 CFR 4081.1222(1)	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 6 29 CFR 4081.1425(2)	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 7 29 CFR 4081.2163(3)	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 8 29 CFR 4081.2131(2)	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 9 29 CFR 4081.2617(4)	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 10 29 CFR 4081.3392(1)	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 11 29 CFR 1910.303(b)(2) · Electrical equipment, general requirements	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 12 29 CFR 1910.305(b)(1) · Electrical wiring methods	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 13 29 CFR 1910.305(g)(2)(iii) · Electrical wiring methods	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 14 29 CFR 1910.106(d)(4)(v) · Flammable liquids	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 15 29 CFR 1910.106(e)(6)(i) · Flammable liquids	Other-than-serious	$0	$0	Apr 27, 2001	Closed
Citation 2, item 16 29 CFR 1910.1200(f)(5) · Hazard communication	Other-than-serious	$0	$0	Apr 27, 2001	Closed

Inspection 127017093 OPENED DEC 7, 2000Closed

Complaint · Partial · Safety · 140 employees at the site · Closed Jun 7, 2001

5275 Ann Arbor Rd, Dundee, MI 48131 · OSHA's record · Phone and website on Google Maps

Citation and rule	Type	Proposed	Current	Issued	Status
Citation 1, item 1 29 CFR 4081.215(1)	Serious	$825	$412	Jan 19, 2001	Closed
Citation 1, item 2 29 CFR 1910.305(g)(2)(i) · Electrical wiring methods	Serious	$1,100	$550	Jan 19, 2001	Closed
Citation 2, item 1 29 CFR 4082.2111(4)	Other-than-serious	$0	$0	Jan 19, 2001	Closed
Citation 2, item 2 29 CFR 4081.454(3)	Other-than-serious	$0	$0	Jan 19, 2001	Closed

Inspection 124957440 OPENED FEB 7, 1995Closed

Planned · Complete · Safety · 650 employees at the site · Closed Jul 18, 1996

30569 Beck Rd, Wixom, MI 48393 · OSHA's record · Phone and website on Google Maps

Citation and rule	Type	Proposed	Current	Issued	Status
Citation 1, item 1 29 CFR 4081.2635(1)(b)	Other-than-serious	$1,400	$0	Mar 20, 1995	Final
Citation 2, item 1 29 CFR 4081.34(3)	Serious	$3,600	$1,280	Mar 20, 1995	Final
Citation 2, item 2 29 CFR 4081.34(9)	Serious	$3,600	$1,280	Mar 20, 1995	Final
Citation 2, item 3 29 CFR 4081.727(1)	Repeat	$3,600	$2,240	Mar 20, 1995	Final
Citation 2, item 4 29 CFR 4081.3312(1)	Serious	$3,600	$1,280	Mar 20, 1995	Final
Citation 3, item 1 29 CFR 4081.15(3)	Other-than-serious	$0	$0	Mar 20, 1995	Closed
Citation 3, item 2 29 CFR 4081.114(2)	Other-than-serious	$0	$0	Mar 20, 1995	Closed
Citation 3, item 3 29 CFR 4081.125	Other-than-serious	$0	$0	Mar 20, 1995	Closed
Citation 4, item 1 29 CFR 4081.36(1)	Repeat	$360	$224	Mar 20, 1995	Final

3 older inspections

Inspection 114937634 OPENED AUG 5, 1992Closed

Accident · Partial · Safety · 7 employees at the site · Closed Oct 23, 1992

3178 Martin Rd, Walled Lake, MI 48390 · OSHA's record · Phone and website on Google Maps

Citation and rule	Type	Proposed	Current	Issued	Status
Citation 1, item 1 29 CFR 4081.3312(1)	Serious	$75	$75	Sep 2, 1992	Closed

Inspection 114937477 OPENED JUN 17, 1992Closed

Planned · Complete · Safety · 400 employees at the site · Closed Sep 7, 1992

30569 Beck Rd, Wixom, MI 48393 · OSHA's record · Phone and website on Google Maps

Citation and rule	Type	Proposed	Current	Issued	Status
Citation 1, item 1 29 CFR 4081.34(3)	Serious	$900	$900	Aug 17, 1992	Closed
Citation 1, item 2 29 CFR 4081.34(9)	Serious	$0	$0	Aug 17, 1992	Closed
Citation 1, item 3 29 CFR 4081.727(1)	Serious	$900	$900	Aug 17, 1992	Closed
Citation 1, item 4 29 CFR 4081.731(1)	Serious	$0	$0	Aug 17, 1992	Closed
Citation 1, item 5 29 CFR 4081.716	Serious	$0	$0	Aug 17, 1992	Closed
Citation 1, item 6 29 CFR 4081.3312(1)	Serious	$900	$900	Aug 17, 1992	Closed
Citation 2, item 1 29 CFR 4081.36(1)	Other-than-serious	$0	$0	Aug 17, 1992	Closed
Citation 2, item 2 29 CFR 4081.121(1)	Other-than-serious	$0	$0	Aug 17, 1992	Closed
Citation 2, item 3 29 CFR 4081.174(1)	Other-than-serious	$0	$0	Aug 17, 1992	Closed
Citation 2, item 4 29 CFR 4081.1222(6)	Other-than-serious	$0	$0	Aug 17, 1992	Closed
Citation 2, item 5 29 CFR 4081.2648(1)	Other-than-serious	$0	$0	Aug 17, 1992	Closed
Citation 2, item 6 29 CFR 4081.7610(2)	Other-than-serious	$0	$0	Aug 17, 1992	Closed
Citation 2, item 7 29 CFR 3090.110(17)(a)	Other-than-serious	$0	$0	Aug 17, 1992	Closed

Inspection 14502140 OPENED SEP 4, 1975Closed

Complaint · Partial · Safety · 136 employees at the site · Closed Nov 5, 1975

30569 Beck Road, Wixom, MI 48096 · OSHA's record · Phone and website on Google Maps

Citation and rule	Type	Proposed	Current	Issued	Status
Citation 1, item 1 29 CFR 1910.157(d)(3) · Portable fire extinguishers	Other-than-serious	$30	$30	Sep 23, 1975	Closed
Citation 1, item 2 29 CFR 1910.157(a)(2) · Portable fire extinguishers	Other-than-serious	$0	$0	Sep 23, 1975	Closed

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 Wixom site logged 7 recordable injuries or illnesses among about 281 workers: 2.7 per 100 full-time workers, against a median of 2.4 for its industry. Those cases cost 34 days away from work.

Site and year	Workers	Cases	Days-away cases	Rate	Industry median
MAC VALVES INC Wixom Plant Wixom · 2025	281	7	1	2.7	2.4
MAC VALVES INC Dundee Plant Dundee · 2025	97	1	0	1.1	2.4
Great Lakes Rubber Co., Inc. Wixom · 2025	43	0	0	0.0	2.9

The rules behind these citations

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

29 CFR 1910.106 · Flammable liquids

29 CFR 1910.106(d)(4)(v)

(v) Storage in inside storage rooms. In every inside storage room there shall be maintained one clear aisle at least 3 feet wide. Containers over 30 gallons capacity shall not be stacked one upon the other. Dispensing shall be by approved pump or self-closing faucet only.

29 CFR 1910.106(e)(6)(i)

(6) Sources of ignition—(i) General. Adequate precautions shall be taken to prevent the ignition of flammable vapors. Sources of ignition include but are not limited to open flames; lightning; smoking; cutting and welding; hot surfaces; frictional heat; static, electrical, and mechanical sparks; spontaneous ignition, including heat-producing chemical reactions; and radiant heat.

29 CFR 1910.106(e)(6)(ii)

(ii) Grounding. Category 1 or 2 flammable liquids, or Category 3 flammable liquids with a flashpoint below 100 °F (37.8 °C), shall not be dispensed into containers unless the nozzle and container are electrically interconnected. Where the metallic floorplate on which the container stands while filling is electrically connected to the fill stem or where the fill stem is bonded to the container during filling operations by means of a bond wire, the provisions of this section shall be deemed to have been complied with.

29 CFR 1910.110 · Storage and handling of liquefied petroleum gases

29 CFR 1910.1200 · Hazard communication

29 CFR 1910.157 · Portable fire extinguishers

29 CFR 1910.303 · Electrical equipment, general requirements

29 CFR 1910.305 · Electrical wiring methods

29 CFR 3090.110

29 CFR 3255.1949

29 CFR 4080.1014

29 CFR 4081.114

29 CFR 4081.121

29 CFR 4081.1222

29 CFR 4081.125

29 CFR 4081.1425

29 CFR 4081.15

29 CFR 4081.174

29 CFR 4081.2131

29 CFR 4081.215

29 CFR 4081.2163

29 CFR 4081.2176

29 CFR 4081.220

29 CFR 4081.221

29 CFR 4081.2612

29 CFR 4081.2617

29 CFR 4081.2635

29 CFR 4081.2648

29 CFR 4081.33

29 CFR 4081.3312

29 CFR 4081.3378

29 CFR 4081.3392

29 CFR 4081.34

29 CFR 4081.36

29 CFR 4081.433

29 CFR 4081.454

29 CFR 4081.5416

29 CFR 4081.716

29 CFR 4081.727

29 CFR 4081.731

29 CFR 4081.7610

29 CFR 4082.2111

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Jay Enn Corporation Troy · 49 citations · $9,930
River City Metal Products Inc Grand Rapids · 35 citations · $16,488

Alert subscribers get notified of each newly cited employer in Michigan the morning it is posted. See the alert plans.

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.

Mac Valves Incorporated: OSHA inspections and violations

Inspection history

Inspection 340636117 OPENED MAY 19, 2015Closed

Inspection 315379776 OPENED FEB 13, 2012Closed

Inspection 125173005 OPENED JUL 12, 2001Closed

Inspection 125027433 OPENED MAY 7, 2001Closed

Inspection 127304707 OPENED APR 26, 2001Closed

Inspection 127013621 OPENED MAR 1, 2001Closed

Inspection 127017093 OPENED DEC 7, 2000Closed

Inspection 124957440 OPENED FEB 7, 1995Closed

Inspection 114937634 OPENED AUG 5, 1992Closed

Inspection 114937477 OPENED JUN 17, 1992Closed

Inspection 14502140 OPENED SEP 4, 1975Closed

Injury and illness logs

The rules behind these citations

29 CFR 1910.106 · Flammable liquids

29 CFR 1910.110 · Storage and handling of liquefied petroleum gases

29 CFR 1910.1200 · Hazard communication

29 CFR 1910.157 · Portable fire extinguishers

29 CFR 1910.303 · Electrical equipment, general requirements

29 CFR 1910.305 · Electrical wiring methods

Other fluid power valve and hose fitting manufacturing employers in Michigan