Monitoring Violations CA

Redway C.s.d.

Name: Water Quality Data for Redway C.s.d.
Creator: ZipCheckup
License: https://creativecommons.org/licenses/by/4.0/

EPA ID: CA1210011 · 1,207 people served · 1 ZIP code

Records for Redway C.s.d. show 1 violation over the monitored period, with every finding addressed and officially closed — the provider, which serves approximately 1,207 people, carries no outstanding enforcement actions in the current EPA dataset and meets all applicable drinking water requirements.

Data: EPA SDWIS Last verified: 2026-04-02

A · 95

Avg Safety Score

1,207

People Served

ZIP Code Served

Violations (5yr)

Surface Water

Water Source

0.0021 mg/L

Max Lead Level

Zone 3

Radon Risk · Low

Contaminants Flagged

$364K

Median Home Value in Service Area

Service Area Map

Coverage area for Redway C.s.d. Source: EPA SDWIS service area boundaries.

Service area boundary — Grade A

🌊 Where Does Your Water Come From?

Surface Water

Redway 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.

Moderate Risk

Source Contamination Risk

20th

Wastewater Discharge Proximity

20th

Superfund Site Proximity

About 2% of homes in Humboldt 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

70 yr

Avg Pipe Age

Galvanized Steel or Copper

Pipe Material

0 yr

Est. Remaining Life

Stable

Decay Status

Installed 100% of expected lifespan used End of life

Detected Contaminants

How Redway C.s.d. compares to EPA limits

What This Means For You

Consumer Confidence Report Rule at 1 mg/L exceeds the EPA maximum of mg/L.

Comparable Water Systems

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Estimated Remediation Costs

Average estimated costs across ZIP codes served by this system

Flood Insurance

Flood Insurance $1,200

Total Estimated Cost $1,200

Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.

Cost of Inaction

If water quality issues in this service area are not addressed, the estimated financial impact per household is:

Estimated Healthcare Costs $500

Annual per household (CDC est.)

Estimated Cumulative Cost Per Household

5 years

$2,500

10 years

$5,000

20 years

$10,000

Compare: Estimated remediation cost is $1,200 (one-time) vs. $5,000 in estimated inaction costs over 10 years.

Estimates based on published EPA, CDC, and peer-reviewed research. Individual costs vary by household size, property, and health factors. These are conservative lower-bound estimates intended for awareness, not financial advice.

System Overview

Redway C.s.d. (EPA ID: CA1210011) is a community water system in California that serves approximately 1,207 people from surface water sources.

This system serves ZIP code 95560 in Redway.

Average Home Safety Score: A (95/100)

Based on water quality violations, lead levels, and radon risk across all ZIP codes served by this system.

Violation History

1 monitoring/reporting violation recorded. These are procedural violations (missed tests or late reports), not necessarily water safety issues.

Recent Violations

Date	Contaminant	Type	Status
August 1, 2024	Consumer Confidence Report Rule	Monitoring	Resolved

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Contaminant	Category	Violations	Health-Based
Consumer Confidence Report Rule	Reporting Failure	1	No

Lead & Copper

EPA Lead and Copper Rule sampling data for ZIP codes served by this system:

ZIP Code	Lead Level	Exceeds Limit	Sample Date
95560	0.0021 mg/L	No	N/A

Radon Risk in Service Area

Dominant radon zone for ZIP codes served by this system: Zone 3 (Low Risk)

Need help with your water quality?

Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400

Find the Right Water Filter

Free tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.

ZIP Codes Served

95560 — Redway

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Redway C.s.d. (CA1210011) on EPA.gov.

Frequently Asked Questions

Is Redway C.s.d. water safe to drink?

Redway C.s.d. has only monitoring/reporting violations, which are procedural in nature. The system meets federal health-based standards.

How many people does Redway C.s.d. serve?

Redway C.s.d. serves approximately 1,207 people across 1 ZIP code in California.

Where does Redway 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:

Confirmed Lead

Galvanized — Replacement Required

Unknown Material

595

Confirmed Non-Lead

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.

Federal Regulatory Status · 2026Q1

LCRR inventory submission: Reported all required service line types

Latest tap sample on 2021-01-01 did not exceed the federal lead action level.

Population served: 1,207

Reported to California

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.

Learn about lead in drinking water →

Frequently Asked Questions

Is water from Redway C.s.d. safe to drink? ▼

Redway C.s.d. earns a A safety grade with 1 violation in the past 5 years. Tap water meets EPA standards for most contaminants.

What contaminants are in Redway C.s.d.'s water? ▼

Detected contaminants include Consumer Confidence Report Rule. Each is compared against EPA maximum contaminant levels (MCLs) in the detailed breakdown above.

Should I use a water filter? ▼

Given 1 contaminant above EPA limits, a certified water filter can provide an extra layer of protection. The best type depends on specific contaminants in your water.

How many people does Redway C.s.d. serve? ▼

Redway C.s.d. serves approximately 1,207 people with drinking water across 1 ZIP code.

What is Redway C.s.d.'s water source? ▼

Redway C.s.d. draws water from surface water sources. Source type affects which contaminants are most likely to be present.

Is there lead in Redway C.s.d.'s water? ▼

The maximum detected lead level is 0.0021 mg/L. This is within EPA action level guidelines.

Where does Redway C.s.d. get its water? ▼

What You Can Do

Test your water

Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →

Check your specific ZIP code

Water quality can vary within a system. View nearest ZIP report →

Contact your utility

Redway C.s.d. (EPA ID: CA1210011) — request the latest Consumer Confidence Report or ask about specific contaminants.

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