Susanville Water Quality
California
According to EPA SDWIS, Susanville, California is served by 7 community water systems covering about 13,942 people. PlainEnviro's health-based extract shows zero health-based violation records for those systems. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Drinking water in Susanville, California is delivered through 7 EPA-regulated community water systems serving an estimated 13,942 people. Each system is tracked in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which requires testing for regulated contaminants, consumer notification of violations, and publication of an annual Consumer Confidence Report.
PlainEnviro's health-based SDWIS extract shows 0 violation records across the 7 active community systems shown here. Monitoring and reporting records are not present in the extract. No contaminant code appears in the health-based records.
A past EPA health-based registry row does not describe water delivered today or current compliance status; utilities notify customers and remediate under state primacy oversight when required. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the California drinking water program. All records above reflect federal EPA SDWIS data and are not independently verified against state databases.
Community Water Systems
| System Name | Pop. Served | Violations | Status |
|---|---|---|---|
| CITY OF SUSANVILLE | 7,811 | 0 | Clean |
| CDCR-HIGH DESERT STATE PRISON | 3,857 | 0 | Clean |
| LEAVITT LAKE CSD | 950 | 0 | Clean |
| LAKE FOREST MUTUAL W.C. | 565 | 0 | Clean |
| SPAULDING EAGLE LAKE MWC | 317 | 0 | Clean |
| SUSAN HILLS ESTATES WC | 252 | 0 | Clean |
| Susanville Upper Rancheria | 190 | 0 | Clean |
Frequently Asked Questions
What does EPA SDWIS list for drinking water in Susanville, California? ▼
How many water violations does Susanville have in this EPA extract? ▼
How many water systems serve Susanville? ▼
Where does Susanville get its drinking water? ▼
How does Susanville compare in California?
Of the 909 California places with at least one community water system on file, Susanville ranks #95 by number of systems (7).
Either side of it: Santa Maria (7), Santa Ynez (7), Trinidad (7), Yorba Linda (7)
About This Data
Figures here are the current EPA SDWIS extract joined to the 7 community water systems whose service area lists Susanville, ranked against the 909 California places with at least one system on file. Data current as of 2026-08-25.
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). PlainEnviro's violation fetch is restricted upstream to records EPA flags as health-based and then joined to active community water systems. Monitoring and reporting violations are not included.
A health-based violation row in this extract is a historical EPA registry entry. It does not describe water delivered today or current compliance status. Many records are later resolved, and public water systems notify customers when required. For current conditions, contact your local water utility or the state drinking water program.
TRI facility data comes from the EPA Toxic Release Inventory. Facilities shown are those that self-report to the TRI program. PlainEnviro presents this data without advocacy framing.
Read our methodology - how this data is sourced, computed, and verified.