Psychiatric and Substance Abuse Hospitals · Illinois

Timberline Knolls

Lemont, IL · ~271 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
11.2
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Timberline Knolls runs at 294% of its industry's injury rate - far more dangerous than the typical Psychiatric and Substance Abuse Hospitals workplace, earning a grade F.

Timberline Knolls: 11.2 TCR = 294% of Psychiatric and Substance Abuse Hospitals BLS 3.8 · 2y Form 300A (see methodology below)

Timberline Knolls safety composite

Timberline Knolls scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 22%), 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).

D

36/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 11.16 per 100 workers

Safer than 22% of industry peers

DART rate
D 4.62 per 100 workers

Safer than 40% of industry peers

Fatalities
D 0

Safer than 51% 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

Timberline Knolls: 9.2 → 13.1 TCR

Peak year 2024 @ 13.1 TCR · DART/TCR 0.41× in 2024

Timberline Knolls's TCR rose 3.8 from 9.2 in 2023 to 13.1 in 2024. In 2024, DART was 0.41× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 622210 · Lemont, IL ABOVE-IND · MID

Grade F · TCR 11.2 · 294% of ind

  • DART 4.6 DART
  • RANK #20/21
  • PHOTO 2576-260
  • BOOK 2y book
  • INJ 62 inj
  • SIZE ~271 FTE

Nearest TCR peer: 2576-260 (0.0 TCR gap)

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

Timberline Knolls in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Timberline Knolls averages 11.2 TCR (294% of the Psychiatric and Substance Abuse Hospitals BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Timberline Knolls TCR series: 2023=9.2 · 2024=13.1 · BLS 3.8

Where Timberline Knolls falls in its industry

872 Psychiatric and Substance Abus establishments

Safer than 22% of graded establishments in this industry, whose median TCR is 6.7.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #20 safest of 21 Psychiatric and Substance Abus employers in Illinois.

Timberline Knolls (271 employees, TCR 11.2) among 29 same-industry peers, split at the industry median of 200 employees and a TCR of 6.7 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,5002,0002,500 0102030 Average employees Total Case Rate Timberline Knolls
Timberline Knolls (271 employees, TCR 11.2) among 29 same-industry peers, split at the industry median of 200 employees and a TCR of 6.7

Timberline Knolls has more employees than the Psychiatric and Substance Abuse Hospital median and a higher injury rate than the industry's median TCR of 6.7. 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
2024 13.1 4.6 34 0 0
2023 9.2 4.3 28 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

622210 · IL · Lemont

872 Psychiatric and Substance Abuse Hospitals employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 50 employers in Lemont, IL · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR 2576-260 11.2 TCR
NAICS-TCR Youth Care of Utah 11.1 TCR
NAICS-TCR RiverValley Hospital 11.1 TCR
NAICS-TCR The Green Leaf Center 11.1 TCR
STATE-SIZE Flint Hills Resources Joliet Facility 271 FTE
STATE-SIZE Bedford Park Thermo 271 FTE
STATE-SIZE Winpak Portion Packaging 271 FTE
STATE-SIZE Foodservice : BEDFORD PARK THERMO 271 FTE
CITY-NEAR Lemont Refinery 598 FTE
CITY-NEAR PDV Midwest Refining, L.L.C. 573 FTE
CITY-NEAR Franciscan Village 251 FTE
CITY-NEAR Cog Hill Golf & Country Club, Inc. 203 FTE
NAT-TCR K.W.P.H Enterprises 11.2 TCR
NAT-TCR Beacon Stevedoring Corporation 11.2 TCR
NAT-TCR Great Lakes Healthcare Center 11.2 TCR
NAT-TCR Mary Gran Nursing Center 11.2 TCR
NAT-SIZE Hellman Electric LLC 271 FTE
NAT-SIZE Otis Elevator Company-San Francisco 271 FTE
NAT-SIZE Mate Precision Technologies 271 FTE
NAT-SIZE Aztec Landscaping, Inc. 271 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: 2024, 2023. 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.