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: 1-2DRAFT (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: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: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: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: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: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: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: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: