DRAFT (FOCUS 11/17/2003) 

STANDARD REVIEW ENGINEERING REPORT Page #1 

ID Number: P-04-0079 

Changes from the FOCUS IRER are in bold type

ENGINEER: 

PV (kg/yr):

SUBMITTER: 

USE: 

OTHER USES: 

MSDS: Yes 

Gen Eqpt: 

Respirator: 

Health Effects: 

TLV/PEL: 

CRSS (11/06/2003): 

Chemical Name: 

S-H20: 1 g/L 

VP: 

MW:

Phys State: NEAT: Liquid; MFG: ; PROC/Form: END 

USE: 

Consumer Use: 

SAT (11/07/2003): 

Related cases: 

Migration to groundwater: Rapid 

PBT rating: P2B1T2 

Health: 1-2 Dermal, Drinking Water, Inhalation, Ingestion 

Eco: 2 All releases to water 

OCCUPATIONAL EXPOSURE RATING: 1-2 

EPA SANITIZED Page 1 of 9
DRAFT (FOCUS 11/17/2003) 

STANDARD REVIEW ENGINEERING REPORT Page #2 

ID Number: P-04-0079 

Changes from the FOCUS IRER are in bold type

NOTES & KEY ASSUMPTIONS: 

This IRER was completed with ChemSTEER version 7/24/03. 

 

 

EXPOSURE-BASED REVIEW: 

EPA SANITIZED Page 2 of 9
DRAFT (FOCUS 11/17/2003) 

STANDARD REVIEW ENGINEERING REPORT Page #3 

ID Number: P-04-0079 

Changes from the FOCUS IRER are in bold type

Number of Sites: 

Days/yr: 

ENVIRONMENTAL RELEASES ESTIMATE SUMMARY 

 

from: 

basis: 

EPA SANITIZED Page 3 of 9
DRAFT (FOCUS 11/17/2003) 

STANDARD REVIEW ENGINEERING REPORT Page #4 

ID Number: P-04-0079 

Changes from the FOCUS IRER are in bold type

ENVIRONMENTAL RELEASES ESTIM inued

 

from: 

basis: 

 1

from: 

basis: 

EPA SANITIZED Page 4 of 9
DRAFT (FOCUS 11/17/2003) 

STANDARD REVIEW ENGINEERING REPORT Page #5 

ID Number: P-04-0079 

Changes from the FOCUS IRER are in bold type

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY 

Tot. # of workers: (submission) 

Inhalation: 

Worst: 

Typical: 

# of worke

basis: 

Worst: 

Typical: 

# of worke

basis: 

Worst: 

Typical: 

# of workers (all sites) with inhalation exposure: 

basis: 

Note: 

INHALATION MONITORING DATA REVIEW 

1) Uncertainty (estimate based on model, regulatory limit or data not specific to that 

industry) Yes 

2) (a) Exposure level > 1 mg/day 

OR (b) Hazard Rating for health of 2 or greater

Inhalation monitoring data desired: 

EPA SANITIZED Page 5 of 9
DRAFT (FOCUS 11/17/2003) 

STANDARD REVIEW ENGINEERING REPORT Page #6 

ID Number: P-04-0079 

Changes from the FOCUS IRER are in bold type

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY: continued 

Dermal: Exposure to 

# of workers (all sites) with dermal exposure:

basis: 

Exposure to 

# of workers (all sites) with dermal exposure: 

basis: 

Exposure to 

# of workers (all sites) with dermal exposure:

basis: 

Exposure to 

# of workers (all sites) with dermal exposure:

basis: 

Exposure to 

# of workers mg/day over days/yr 

Basis: 

EPA SANITIZED Page 6 of 9
DRAFT (FOCUS 11/17/2003) 

STANDARD REVIEW ENGINEERING REPORT Page #7 

ID Number: P-04-0079 

Changes from the FOCUS IRER are in bold type

Number of Sites: 

Days/yr: 

Process Description: 

ENVIRONMENTAL RELEASES ESTIMATE SUMMARY 

from: 

basis: 

from: 

basis: 

EPA SANITIZED Page 7 of 9
DRAFT (FOCUS 11/17/2003) 

STANDARD REVIEW ENGINEERING REPORT Page #8 

ID Number: P-04-0079 

Changes from the FOCUS IRER are in bold type

 

ENVIRONMENTAL RELEASES ESTIMATE SUMMARY: continued 

from:

basis: 

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY 

Tot. # of workers: (submission) 

Inhalation: Exposure to 

Worst: 

Typical

# of workers (all sites) with inhalation exposure: 

basis: 

Exposure to 

Worst: 

Typical

# of workers (all sites) with inhalation exposure 

basis: 

Exposure to 

Worst: 

Typical

# of workers (all sites) with inhalation exposure: 

basis: 

INHALATION MONITORING DATA REVIEW 

1) Uncertainty (estimate based on model, regulatory limit or data not specific to that 

industry) Yes 

2) (a) Exposure level > 1 mg/day 

OR (b) Hazard Rating for health of 2 or greater 

Inhalation monitoring data desired: 

EPA SANITIZED Page 8 of 9
DRAFT (FOCUS 11/17/2003) 

STANDARD REVIEW ENGINEERING REPORT Page #9 

ID Number: P-04-0079 

Changes from the FOCUS IRER are in bold type

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY: continued. 

Dermal: Exposure to 

# of workers (all sites) with dermal exposure:

basis: 

Exposure to 

# of workers (all sites) with dermal exposure: 

basis: 

Exposure to ntration 

# of workers (all sites) with dermal exposure:

basis: 

Exposure to 

# of workers (all sites) with dermal exposure: 

basis: 

Exposure to 

# of workers mg/day over days/yr 

Basis: 

EPA SANITIZED Page 9 of 9