Cobb, CA
Contamination score
Higher = more contaminated vs. other cities.
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Reported illness & cancer claims
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Self-reported issues
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Pollution sources & reported claims near your water
Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.
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Public water systems
COBB AREA COUNTY WATER DISTRICT
- PWSID:
- CA1710012
- Source:
- Ground water
- Serves:
- 3,515 people
EPA & DEP violations
COBB AREA COUNTY WATER DISTRICT
PWSID CA17100127 violationsMonitoring violation — COBB AREA COUNTY WATER DISTRICT
low severityOpenEPA SDWIS violation 1003009 (code 52) at COBB AREA COUNTY WATER DISTRICT (PWSID CA1710012).
EPA SDWIS · Monitoring violation · Began Jun 1, 2025 · 1 year ago · Source ↗
Reporting violation — COBB AREA COUNTY WATER DISTRICT
low severityOpenEPA SDWIS violation 1003007 (code 4G) at COBB AREA COUNTY WATER DISTRICT (PWSID CA1710012).
EPA SDWIS · Reporting violation · Began Oct 17, 2024 · 1 year ago · Source ↗
Treatment technique violation — COBB AREA COUNTY WATER DISTRICT
high severityHealth-basedOpenEPA SDWIS violation 1003008 (code 2E) at COBB AREA COUNTY WATER DISTRICT (PWSID CA1710012).
EPA SDWIS · Treatment technique violation · Began Oct 17, 2024 · 1 year ago · Source ↗
Monitoring violation — COBB AREA COUNTY WATER DISTRICT
low severityResolvedEPA SDWIS violation 1003004 (code 27) at COBB AREA COUNTY WATER DISTRICT (PWSID CA1710012).
EPA SDWIS · Monitoring violation · Began Jan 1, 2010 · 16 years ago · Source ↗
Monitoring violation — COBB AREA COUNTY WATER DISTRICT
low severityResolvedEPA SDWIS violation 1003005 (code 27) at COBB AREA COUNTY WATER DISTRICT (PWSID CA1710012).
EPA SDWIS · Monitoring violation · Began Jan 1, 2010 · 16 years ago · Source ↗
Monitoring violation — COBB AREA COUNTY WATER DISTRICT
low severityResolvedEPA SDWIS violation 903003 (code 52) at COBB AREA COUNTY WATER DISTRICT (PWSID CA1710012).
EPA SDWIS · Monitoring violation · Began Jul 1, 2009 · 17 years ago · Source ↗
Monitoring violation — COBB AREA COUNTY WATER DISTRICT
low severityResolvedEPA SDWIS violation 603002 (code 53) at COBB AREA COUNTY WATER DISTRICT (PWSID CA1710012).
EPA SDWIS · Monitoring violation · Began Jan 1, 2006 · 20 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.