PLAYA DEL REY, CA · 2005-10-03 00:00:00

OSHA Inspection: HYPERION TREATMENT PLANT

Unprogrammed Other inspection · Safety discipline

At a glance

On 2005-10-03 00:00:00, OSHA opened an unprogrammed Other safety inspection of HYPERION TREATMENT PLANT in 12000 VISTA DEL MAR, PLAYA DEL REY, CA 90293 (NAICS 221320). OSHA activity number 309144715.

What this inspection record means

OSHA opens inspections for many reasons: routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Hyperion Treatment Plant for free Get an email when a new federal OSHA severe-injury report for Hyperion Treatment Plant is published. One employer, no account, unsubscribe in one click.

Where did this inspection happen?

Establishment: HYPERION TREATMENT PLANT
Site address: 12000 VISTA DEL MAR
City: PLAYA DEL REY
State: CA
ZIP: 90293

What kind of inspection was it?

Inspection type: Unprogrammed Other (I)
Scope: Complete (A)
Discipline: Safety
Advance notice: No
Union status: Y

When did the case open and close?

Opened: 2005-10-03 00:00:00
Closing conference: 2006-03-29 00:00:00
Case closed: 2011-05-18 00:00:00
Last modified: 2011-05-19 00:00:00
Data loaded: 2011-10-14 16:38:47

Establishment context

NAICS code: 221320
SIC code (legacy): 4952
Employees: 422
Ownership type: B

Citations

16 citations on file for this inspection.

23400021

Other-than-serious 16 instances 20 exposed

Issued: Mar 29, 2006
Abate by: Apr 28, 2006
Penalty: Initial $375 · Current $300 Reduced

Recent events (2)

2008-03-28 00:00:00 · F (O) $300.00
2006-03-29 00:00:00 · Z (O) $375.00

3320

Other-than-serious 10 instances 20 exposed

Issued: Mar 29, 2006
Abate by: Apr 28, 2006
Penalty: Initial $375 · Current $300 Reduced

Recent events (2)

2008-03-28 00:00:00 · F (O) $300.00
2006-03-29 00:00:00 · Z (O) $375.00

23900083

Deleted Other-than-serious 1 instance 6 exposed

Issued: Mar 29, 2006
Abate by: Apr 28, 2006
Penalty: Initial $280

Recent events (2)

2008-03-28 00:00:00 · F (O)
2006-03-29 00:00:00 · Z (O) $280.00

23400024

Other-than-serious 1 instance 6 exposed

Issued: Mar 29, 2006
Abate by: Apr 28, 2006
Penalty: Initial $420

Recent events (2)

2008-03-28 00:00:00 · F (O)
2006-03-29 00:00:00 · Z (O) $420.00

25000008 A

Other-than-serious 3 instances 3 exposed

Issued: Mar 29, 2006
Abate by: Apr 28, 2006
Penalty: Initial $280

Recent events (2)

2008-03-28 00:00:00 · F (O)
2006-03-29 00:00:00 · Z (O) $280.00

25000010 A

Other-than-serious 1 instance 6 exposed

Issued: Mar 29, 2006
Abate by: Apr 28, 2006
Penalty: Initial $280

Recent events (2)

2008-03-28 00:00:00 · F (O)
2006-03-29 00:00:00 · Z (O) $280.00

3328 D

Other-than-serious 1 instance 6 exposed

Issued: Mar 29, 2006
Abate by: Apr 28, 2006
Penalty: Initial $280 · Current $225 Reduced

Recent events (2)

2008-03-28 00:00:00 · F (O) $225.00
2006-03-29 00:00:00 · Z (O) $280.00

4650 E

Deleted Other-than-serious 6 instances 12 exposed

Issued: Mar 29, 2006
Abate by: Apr 28, 2006
Penalty: Initial $560

Recent events (2)

2008-03-28 00:00:00 · F (O)
2006-03-29 00:00:00 · Z (O) $560.00

4650 H

Other-than-serious 2 instances 2 exposed

Issued: Mar 29, 2006
Abate by: Apr 28, 2006
Penalty: Initial $280 · Current $225 Reduced

Recent events (2)

2008-03-28 00:00:00 · F (O) $225.00
2006-03-29 00:00:00 · Z (O) $280.00

23400023

Serious 14 instances 100 exposed

Issued: Mar 29, 2006
Abate by: Apr 5, 2006
Penalty: Initial $6,700 · Current $4,050 Reduced

Recent events (2)

2008-03-28 00:00:00 · F (S) $4050.00
2006-03-29 00:00:00 · Z (S) $6700.00

3209 A

Serious 36 instances 100 exposed

Issued: Mar 29, 2006
Abate by: Apr 5, 2006
Penalty: Initial $6,700 · Current $4,050 Reduced

Recent events (2)

2008-03-28 00:00:00 · F (S) $4050.00
2006-03-29 00:00:00 · Z (S) $6700.00

4187 A

Serious 2 instances 12 exposed

Issued: Mar 29, 2006
Abate by: Apr 5, 2006
Penalty: Initial $3,375 · Current $2,700 Reduced

Recent events (2)

2008-03-28 00:00:00 · F (S) $2700.00
2006-03-29 00:00:00 · Z (S) $3375.00

4208 A

Serious 1 instance 2 exposed

Issued: Mar 29, 2006
Abate by: Apr 5, 2006
Penalty: Initial $5,060 · Current $2,700 Reduced

Recent events (2)

2008-03-28 00:00:00 · F (S) $2700.00
2006-03-29 00:00:00 · Z (S) $5060.00

4300 D

Serious 1 instance 2 exposed

Issued: Mar 29, 2006
Abate by: Apr 5, 2006
Penalty: Initial $3,375 · Current $2,700 Reduced

Recent events (2)

2008-03-28 00:00:00 · F (S) $2700.00
2006-03-29 00:00:00 · Z (S) $3375.00

4300 D

Serious 1 instance 2 exposed

Issued: Mar 29, 2006
Abate by: Apr 5, 2006
Penalty: Initial $335 · Current $225 Reduced

Recent events (2)

2008-03-28 00:00:00 · F (S) $225.00
2006-03-29 00:00:00 · Z (S) $335.00

4300 E

Serious 1 instance 2 exposed

Issued: Mar 29, 2006
Abate by: Apr 5, 2006
Penalty: Initial $335 · Current $270 Reduced

Recent events (2)

2008-03-28 00:00:00 · F (S) $270.00
2006-03-29 00:00:00 · Z (S) $335.00

More inspections at Hyperion Treatment Plant

Oct 3, 2005 PLAYA DEL REY, CA Nov 27, 1991 PLAYA DEL REY, CA

View Hyperion Treatment Plant's full OSHA safety record →

More inspections in this industry (NAICS 221320)

Jul 29, 2026 County Commissioners of Queen Anne County · SUDLERSVILLE, MD Jul 28, 2026 West Warren Viola Utility District - Waste Water · MORRISON, TN Jul 21, 2026 Willingboro MUA - Pollution Control Plant · WILLINGBORO, NJ Jul 21, 2026 Ironhouse Sanitary District · OAKLEY, CA Jul 14, 2026 Town of ST. Paul - Public Works · SAINT PAUL, VA

More inspections in CA

Jul 30, 2026 Rain Defense · DUBLIN, CA Jul 30, 2026 USA Construction Management, INC. · ROCKLIN, CA Jul 30, 2026 DPR Construction, a General Partnership · SAN JOSE, CA Jul 30, 2026 Redwood Family Care Network · APPLE VALLEY, CA Jul 30, 2026 SRS Distribution, INC · OXNARD, CA

Source

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 309144715.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.