Governor's Office Emergency Services
Hazardous Materials Spill Report

    DATE: 04/07/2024
    TIME: 1212
    RECEIVED BY:
    CONTROL#:
    Cal OES - 24-2056
    NRC -
1.a. PERSON NOTIFYING Cal OES:
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
Tuolumne Utility District
1.b. PERSON REPORTING SPILL (If different from above):
1. NAME:2. AGENCY:3. PHONE#:4. Ext:5. PAG/CELL:
2. SUBSTANCE TYPE:
2. a. SUBSTANCE:b.QTY:>=<Amount Measurec. TYPE:d. OTHER:e. PIPELINEf. VESSEL
>= 300 Tons
1. Waste water=1,000 Gal(s)SEWAGENoNo
2. = NoNo
3. = NoNo
g. DESCRIPTION: Per reporting party, due to a blockage in a 6-inch sewer main line resulted in the release of approximately 1,000 gallons of waste water, which overflowed onto the street. The waste water entered a storm drain that feeds into Sonora Creek, then continued its flow into Woods Creek and Don Pedro Lake. The spill was reported at 0838 hours and contained by 1020 hours. The reporting party is overseeing cleanup efforts, while investigations and repairs are ongoing.
h. STOPPAGE/CONTAINMENT:i. WATER INVOLVED: j. WATERWAY:k. DRINKING WATER IMPACTED
Stopped, ContainedYesSonora CreekYes
l. MARITIME VESSEL
No		m. KNOWN IMPACT
Drinking Water
3. a. INCIDENT LOCATION: 221 Lyons St
b. CITY:c. COUNTY: d. ZIP:
Sonora
Tuolumne County95370TUOLUMNE COUNTY APCD
4. INCIDENT DESCRIPTION:
a. DATE:b. TIME (Military):c. SITE:d. REPORTED CAUSE
04/17/20240838 Road Blockage
e. INJURIESf. FATALITY g. EVACUATIONh. CLEANUP BY:
NoNoNoReporting Party
6. NOTIFICATION INFORMATION:
a. ON SCENE:b. OTHER ON SCENE: c. OTHER NOTIFIED:
d. ADMIN. AGENCY: Tuolumne County Environmental Divisione. SEC. AGENCY:
f. ADDITIONAL COUNTY: g. ADMIN. AGENCY:
h. NOTIFICATION LIST:
Cal GEM:
RWQCB Unit:

5B
Cal OES Region:
AA/CUPA, DTSC, RWQCB, US EPA, USFWS, CDPH-D.O., DWP-DO, LANDS, PARKS & REC, Co/WP, Co/E-Hlth
Photo Attachment:
11. Cal OES Reg.
********* Control No: 24-2056 *********

Created by: Warning Center on: 04/07/2024 12:12:42 PM Last Modified by: Warning Center on: 04/07/2024 12:38:31 PM