Resurfacing, highway, road, street, bridge or airport runway · Iowa

Illowa Investment Inc.

Name: Illowa Investment Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Blue Grass, IA · ~35 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 3.8
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Illowa Investment Inc. runs at 137% of its industry's injury rate - more dangerous than the typical Resurfacing, highway, road, street, bridge or airport runway workplace, earning a grade D.

Illowa Investment Inc.: 3.8 TCR = 137% of Resurfacing, highway, road, street, bridge or airport runway BLS 2.8 · 2y Form 300A (see methodology below)

Illowa Investment Inc. safety composite

Illowa Investment Inc. scores strongest on dart rate (safer than 81% of same-industry peers) and weakest on total case rate (tcr) (safer than 39%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 3.84 per 100 workers

Safer than 39% of industry peers
DART rate: B 0 per 100 workers

Safer than 81% of industry peers
Fatalities: D 0

Safer than 53% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

Illowa Investment Inc.: 0.0 → 7.7 TCR

Peak year 2018 @ 7.7 TCR · DART/TCR 0× in 2018

Illowa Investment Inc.'s TCR rose 7.7 from 0.0 in 2016 to 7.7 in 2018. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237310 · Blue Grass, IA ABOVE-IND · SMALL

Grade D · TCR 3.8 · 137% of ind

DART 0.0 DART
RANK #41/111
PHOTO Johnson Rock Product…
BOOK 2y book
INJ 2 inj
SIZE ~35 FTE

Nearest TCR peer: Johnson Rock Products, Inc. (0.0 TCR gap)

Read with this employer → · Industry book → · Iowa employers → · Look up another →

This site

3.8
Johnson Rock P

3.8
Ames Office

3.8
Twin Ports - 2

3.8
Swarco Industr

3.8

What this shows Illowa Investment Inc. averages 3.8 TCR (137% of the Resurfacing, highway, road, street, bridge or airport runway BLS benchmark).

Illowa Investment Inc. TCR series: 2016=0 · 2018=7.7 · BLS 2.8

Where Illowa Investment Inc. falls in its industry

4,078 Resurfacing, highway, road, st establishments

Safer than 39% of graded establishments in this industry, whose median TCR is 3.0.

Grade D

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #41 safest of 111 Resurfacing, highway, road, st employers in Iowa.

Illowa Investment Inc. (35 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0

Illowa Investment Inc. has fewer employees than the Resurfacing, highway, road, street, brid median and a higher injury rate than the industry's median TCR of 3.0. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year	TCR	DART	Injuries	Illnesses	Fatalities
2018	7.7	0.0	2	0	0
2016	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

237310 · IA · Blue Grass

4,078 Resurfacing, highway, road, street, bridge or airport runway employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 5 employers in Blue Grass, IA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Johnson Rock Products, Inc.	COOS BAY, OR	3.8 TCR
NAICS-TCR	Ames Office	AMES, IA	3.8 TCR
NAICS-TCR	Twin Ports - 242013	BURNSVILLE, MN	3.8 TCR
NAICS-TCR	Swarco Industries - Tape Division	COLUMBIA, TN	3.8 TCR
STATE-SIZE	IA17-SEL-OSCEOLA HATCHERY'	OSCEOLA	35 FTE
STATE-SIZE	Corteva Agriscience - Algona Research - ALG2	ALGONA	35 FTE
STATE-SIZE	JFSNA at ADM Cedar Rapids	CEDAR RAPIDS	35 FTE
STATE-SIZE	On Track Construction, LLC	NEVADA	35 FTE
CITY-NEAR	Quest Liner-Blue Grass	Blue Grass	39 FTE
CITY-NEAR	Selco, Inc.	Blue Grass	32 FTE
CITY-NEAR	Safety Equipment Leasing Co.	Blue Grass	26 FTE
CITY-NEAR	EIA - BLUE GRASS	Blue Grass	8 FTE
NAT-TCR	Power Magnetics	Gardena, CA	3.8 TCR
NAT-TCR	AMI-Artic East	Forrest City, AR	3.8 TCR
NAT-TCR	Girl Scouts - Arizona Cactus-Pine Council, Inc	Phoenix, AZ	3.8 TCR
NAT-TCR	GCR - Dayton	Dayton, OH	3.8 TCR
NAT-SIZE	Hattie Larlham Care Group	Twinsburg, OH	35 FTE
NAT-SIZE	SG002 - Sage Ft. Collins	Ft. Collins, CO	35 FTE
NAT-SIZE	HBSHSENJ64	Mount Laurel, NJ	35 FTE
NAT-SIZE	John Bean Technologies Corporation RDU	Morrisville, NC	35 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2018, 2016. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.