Water Quality: Courtland, CA
3 water systems • 177 people served
Multiple Health ViolationsWater Quality Summary
Courtland is served by 3 public water systems with a combined service population of 177 people, and has 12 EPA Safe Drinking Water Act violations on record. Critically, 5 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Courtland's violation count is 75% below the national average for California. Contaminants associated with violations include Barium, Gross Alpha.
Contaminants Found
Increases blood pressure and causes cardiovascular effects with long-term exposure.
Common source: Natural rock deposits, oil drilling operations, coal power plant waste
EPA limit: 2 mg/L
Alpha-emitting radioactive particles increase cancer risk, particularly from bone and other internal cancers.
Common source: Natural uranium and radium in geological formations
EPA limit: 15 pCi/L (excluding radon and uranium)
Water Systems Serving Courtland
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| MAGNOLIA MUTUAL WATER | CA3400130 | Groundwater | 90 | 9 |
| SEQUOIA WATER ASSOC | CA3400155 | Groundwater | 54 | 2 |
| LINCOLN CHAN-HOME RANCH | CA3400137 | Groundwater | 33 | 1 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in California
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.