Establishment profile
STIMPEL-WIEBELHAUS ASSOCIATES INC
20285 RADCLIFF ROAD, REDDING, CA, 96003
212319 — Other Crushed and Broken Stone Mining and Quarrying
Summary
STIMPEL-WIEBELHAUS ASSOCIATES INC has accumulated 9 OSHA violations across 9 inspections over 22 years of recorded history, with $1,255 in total assessed penalties.
The establishment sits in the 85th percentile for violations within its industry-state peer group of 1,687 employers. Inspection frequency runs at the 85th percentile. The most recent enforcement activity was recorded 13 years ago.
Federal records were found in 3 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
STIMPEL-WIEBELHAUS ASSOCIATES INC appears in OSHA workplace safety, MSHA mine safety, and NLRB labor relations records only. No matching records were found in WHD wage enforcement, EPA environmental compliance, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
67% of inspections at this establishment produced violations,
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 9 distinct standards shown · 9 citations in this view · $1,255 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 5251 E | 1 | 1 | $280 | Sep 2009 | Sep 2009 |
| 3277 K | 1 | 1 | $225 | Mar 2009 | Mar 2009 |
| 5262 D | 1 | 1 | $200 | Jan 2008 | Jan 2008 |
| 5291 B | 1 | 1 | $200 | Apr 2004 | Apr 2004 |
| 5248 A | 1 | 1 | $200 | Apr 2004 | Apr 2004 |
| 5262 G01 | 1 | 1 | $150 | Jan 2008 | Jan 2008 |
| 3277 F06 | 1 | 1 | — | Dec 2010 | Dec 2010 |
| 4002 A | 1 | 1 | — | Feb 2004 | Feb 2004 |
| 29 CFR 2375.0018 | 1 | 1 | — | Feb 2004 | Feb 2004 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Worse on violations than most other employers in NAICS 2123 within CA. Peer group: 1,687 employers. This establishment has 9 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for STIMPEL-WIEBELHAUS ASSOCIATES INC. Verify directly with OSHA Injury Tracking Application →
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for STIMPEL-WIEBELHAUS ASSOCIATES INC. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 13+ years. Most recent activity: 13 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for STIMPEL-WIEBELHAUS ASSOCIATES INC. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
Company-level in CA — for STIMPEL-WIEBELHAUS ASSOCIATES INC, not this location alone
Mine Safety & Health Administration — citations issued at mining operations. MSHA records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other STIMPEL-WIEBELHAUS ASSOCIATES INC operations in the same state.
MSHA citations
Mine Safety and Health Administration citations. S&S (significant and substantial) marks violations that could reasonably contribute to a serious injury. Negligence rating is MSHA’s operator-culpability assessment (none, low, moderate, high, or reckless disregard). Proposed = assessed at issuance; Paid = post-settlement / appeal. 1 citation · 1 contractor · $100 proposed / $100 paid.
| Citation | Mine | Date | Section | S&S | Negligence | Proposed | Paid |
|---|---|---|---|---|---|---|---|
| 6432894 | Redding Plant Shasta, CA contractor: Stimpel-Wiebelhaus Associates | Sep 2008 | — | No | ModNegligence | $100 | $100 |
Source: MSHA citation database. “Contractor” annotations indicate the cited party was on-site at the mine but not the mine’s operator -- responsibility attaches to the contractor LLC, not the mine’s owner. Section codes reference 30 CFR (the Mine Safety and Health regulations).
Labor relations (NLRB)
Company-level in CA — for STIMPEL-WIEBELHAUS ASSOCIATES INC, not this location alone
National Labor Relations Board — unfair labor practice charges and union representation cases. The NLRB records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other STIMPEL-WIEBELHAUS ASSOCIATES INC locations in the same state.
NLRB cases
National Labor Relations Board cases involving this employer. Includes unfair labor practice (ULP) filings and representation election proceedings. NLRB enforcement is process-driven; no per-case monetary penalty is assessed (remedies are case-by-case backpay orders, posting requirements, election re-runs, etc.). 1 case · 1 ULP
| Case number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 20-CA-031757 | Unfair labor practice | Feb 2004 | Jun 2004 | Closed | Region 20, San Francisco, California |
Source: NLRB case files. Rows shown are those the agency has published. Region numbers (1–31) correspond to NLRB's geographic offices.
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for STIMPEL-WIEBELHAUS ASSOCIATES INC. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for STIMPEL-WIEBELHAUS ASSOCIATES INC. Verify directly with Environmental Protection Agency →
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 2 facilities · 1 marked inactive.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
STIMPEL-WIEBELHAUS ASSOCIATES INC 20285 RADCLIFFE LANE · SHASTA, CA, 96003 | RCRA | No Violation Identified | 0 | 0 | — | — | View → |
STIMPEL-WIEBELHAUS ASSOCIATES INC 20285 RADCLIFFE LN · REDDING, CA, 96003 | RCRA | No Violation Identified | 0 | 0 | — | — | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for STIMPEL-WIEBELHAUS ASSOCIATES INC. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2012-12-05 | Planned | 0 | — | $0 | |
| 2011-11-17 | Planned | 0 | — | $0 | |
| 2010-11-30 | Planned | 1 | — | $0 | |
| 2009-09-03 | Planned | 1 | — | $280 | |
| 2009-01-20 | Planned | 1 | — | $225 | |
| 2007-12-12 | Planned | 2 | — | $350 | |
| 2006-11-14 | Planned | 0 | — | $0 | |
| 2004-04-07 | Complaint | 2 | — | $400 | |
| 2004-01-07 | Planned | 2 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Other employers in this industry and state
Other employers in other crushed and broken stone mining and quarrying within CA, ordered by federal enforcement volume:
- HANSON AGGREGATESSAN DIEGO — 3 federal enforcement records
- SYAR INDUSTRIES, INC.HOPLAND — 3 federal enforcement records
- HANSON AGGREGATESSAN MARCOS — 3 federal enforcement records
- GAIL MATERIALS, INC.CORONA — 3 federal enforcement records
- GEORGE REED, INC.JAMESTOWN — 3 federal enforcement records
- HANSON AGGREGATES MID-PACIFIC, INC.CONCORD — 3 federal enforcement records
- RMC PACIFIC MATERIALS INCPLEASANTON — 3 federal enforcement records
- CALMAT COCHULA VISTA — 3 federal enforcement records
- CEMEX INCDAVENPORT — 3 federal enforcement records
- CEMEX CONSTRUCTION MATERIALS PACIFIC LLCCLAYTON — 3 federal enforcement records
Related searches
- Other Crushed and Broken Stone Mining and QuarryingAll employers in this industry
- Employers in CAState-wide enforcement data
- Other Crushed and in CAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on STIMPEL-WIEBELHAUS ASSOCIATES INC from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
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Contact sales →Frequently asked
- What is STIMPEL-WIEBELHAUS ASSOCIATES INC's OSHA violation history?
- STIMPEL-WIEBELHAUS ASSOCIATES INC has 9 OSHA inspections on record with 9 violations and $1,255 in total penalties.
- How does STIMPEL-WIEBELHAUS ASSOCIATES INC's safety record compare to its industry?
- STIMPEL-WIEBELHAUS ASSOCIATES INC operates in the other crushed and broken stone mining and quarrying industry. The industry average Total Recordable Incident Rate (TRIR) is 1.8.