Gasquet C.s.d.
EPA ID: CA0800555 · 657 people served · 1 ZIP code
Five years of EPA monitoring have produced no violations for Gasquet C.s.d. — the supplier serving 657 residents has kept every contaminant level within federal limits, a result that places it among the top-performing utilities for systems with a service population of comparable size.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Gasquet C.s.d. Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Gasquet C.s.d. serves a community with a median household income of $46,620 and an estimated 401 residents across its service area.
Environmental Justice Note: 57% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
Gasquet C.s.d.'s water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
About 2% of homes in Del Norte County, California rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in California
System Overview
Gasquet C.s.d. (EPA ID: CA0800555) is a community water system in California that serves approximately 657 people from surface water sources.
This system serves ZIP code 95543 in Gasquet.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
- 95543 — Gasquet
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Gasquet C.s.d. (CA0800555) on EPA.gov.
Frequently Asked Questions
Is Gasquet C.s.d. water safe to drink?
Based on EPA records, Gasquet C.s.d. has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Gasquet C.s.d. serve?
Gasquet C.s.d. serves approximately 657 people across 1 ZIP code in California.
Where does Gasquet C.s.d. get its water?
The primary water source is surface water.
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
This system reports zero confirmed lead service lines in its inventory. Unknown-material counts may still warrant verification.
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.