Is Caustic (NAOH) in your Line/Equipment Opening SWP? ($121K in OSHA citations)

During my time in the process industry, we usually had a “caustic scrubber” attached to our PSM/RMP covered process(s).  This meant this scrubber was “part of” the covered process.  I get a lot of pushback regarding covering “safety critical utilities” that are in place to either PREVENT, PROTECT, or MITIGATE an event from the covered process, but for me, these caustic systems are clearly part of the covered process.  In recent years, as a consultant, I have pushed to apply the PSM/RMP Line/Equipment Opening (LEO) Safe Work Practice(s) to other hazardous processes that are NOT officially a PSM/RMP-covered process.  Systems such as steam, heat transfer fluids, acids, and bases (such as NAOH) should be included in this SWP.  Case in point: LEARN from others’ mistakes.

Employees were removing a flange blank on a caustic liquid pipe that was supposed to be evacuated.

The employees were sprayed with caustic liquid and suffered chemical burns to their faces and eyes.

Two (2) employees, both 50, required hospitalization for treatment, and three (3) others were injured but did not require hospitalization.

Violations/PenaltiesSeriousWillfulRepeatOtherUnclassTotal
Initial Violations9    9
Current Violations   9 9
Initial Penalty$121,446$0$0$0$0$121,446
Current Penalty$0$0$0$99,000$0$99,000
FTA Penalty$0$0$0$0$0$0
#Citation IDCitaton TypeStandard CitedIssuance DateAbatement Due DateCurrent PenaltyInitial PenaltyContestLatest Event
1.01001Other19100147 C04 II B02/21/202010/14/2022$11,000$13,49403/13/2020F – Formal Settlement
2.01002Other19100147 C04 II D02/21/202010/14/2022$11,000$13,49403/13/2020F – Formal Settlement
3.01003Other19100147 C06 I02/21/202010/14/2022$11,000$13,49403/13/2020F – Formal Settlement
4.01004Other19100147 C07 I A02/21/202010/14/2022$11,000$13,49403/13/2020F – Formal Settlement
5.01005Other19100147 D04 I02/21/202010/14/2022$11,000$13,49403/13/2020F – Formal Settlement
6.01006Other19100147 D0602/21/202010/14/2022$11,000$13,49403/13/2020F – Formal Settlement
7.01007Other19100067 C02 I02/21/202010/14/2022$11,000$13,49403/13/2020F – Formal Settlement
8.01008Other19100067 C02 II02/21/202010/14/2022$11,000$13,49403/13/2020F – Formal Settlement
9.01009AOther19100120 Q03 III02/21/202010/14/2022$11,000$13,49403/13/2020F – Formal Settlement
10.01009BOther19100132 D01 I02/21/202010/14/2022$0$003/13/2020F – Formal Settlement

Source: https://www.osha.gov/ords/imis/establishment.inspection_detail?id=1427100.015

Scroll to Top