Havasu Water Company
PWSID: 090600202 · Havasu Lake, CA · Serves 361 people
According to EPA Safe Drinking Water Information System (SDWIS), Havasu Water Company (PWSID 090600202) in Havasu Lake, CA is listed as a CWS water system covering about 361 people. The same extract lists 49 health-based violation records spanning 2024-2025. Those 49 health-based rows for Havasu Water Company cover contaminants such as Long Term 2 Enhanced Surface Water Treatment Rule, TTHM, Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
Havasu Water Company has 49 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 5 distinct EPA contaminant codes appear in this system's record, including Long Term 2 Enhanced Surface Water Treatment Rule, TTHM, Surface Water Treatment Rule. Recorded violations span 2024–2025. Day-to-day primacy enforcement for this system runs through the California drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the California state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- 090600202
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Havasu Lake, CA
- Population Served
- 361
- Health Violations
- Yes (49)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Long Term 2 Enhanced Surface Water Treatment Rule | 30 | 30 |
| TTHM | 16 | 16 |
| Surface Water Treatment Rule | 1 | 1 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
| Groundwater Rule | 1 | 1 |
Violation History (49)
Frequently Asked Questions
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Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest Havasu Water Company on cumulative violation count (49) and EPA-reported population served (361). Violation-count peers include MARTIN WATER DEPARTMENT, MARTIN CO WATER DISTRICT #1, LINCOLN HILLS SUBDIVISION WS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
Havasu Water Company (090600202) is drawn from EPA SDWIS. Nearby county systems in this extract include CUCAMONGA VALLEY WATER DISTRICT; ONTARIO MUNICIPAL UTILITIES COMPANY; SAN BERNARDINO VALLEY WD; EAST VALLEY WATER DISTRICT. Health-based rows (49 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.