2,042,423Injury reports 130,778Establishments Most recent incident 2025-12-31
Safety Incidents OSHA Severe Injury Reports · 2015–2025

La Mesa, CA —

OSHA Injury Report: Helix Water District

Hearing loss · Other recordable case

At a glance

On , a hearing loss at Helix Water District in 7811 University Ave, La Mesa, CA 91942 resulted in other recordable case. Employee was system Operator III in water treatment and distribution.

Where did this happen?

Establishment
Helix Water District
Parent company
Helix Water District
Street
7811 University Ave
City
La Mesa
State
CA
ZIP
91942
On-site location
Various/unknown

What was the outcome?

Outcome
Other recordable case (code 4)
Type
Hearing loss (code 5)

Before the incident

Standard Threshold Shift

What happened

Standard Threshold Shift

Injury or illness

Standard Threshold Shift

Object or substance involved

Standard Threshold Shift

Summary line

Standard Threshold Shift

Employee and industry

Job description
System Operator III
SOC code
51-8031 — Water and Wastewater Treatment Plant and System Operators
NAICS code
221310 — Water treatment and distribution
NAICS vintage
2012
Avg employees
179
Total hours worked
292609
EIN
956001812
Establishment ID
307631
Employer case #
08-OC-25

When (timing detail)

Date of incident
Shift started
0:00
Time of incident
0:00
Filing year
2025
Submitted
09FEB26:23:23:00

More injuries at Helix Water District

View Helix Water District's full OSHA safety record →

More injuries in this industry (NAICS 221310)

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Source

Data from OSHA ITA Form 300/301 electronic submissions, filing year 2025. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.