Toquerville Town Water System
EPA ID: UTAH27018 · 1,931 people served · 7 ZIP codes
In the most recent five-year monitoring window, Toquerville Town Water System posted zero EPA violations serving 1,931 residents.
Data: EPA SDWIS Last verified: 2026-04-02
Compliance Trajectory
Worsening · Risk tier: High · 95% chance of violation in next 12 months
Violations went from 3 (2021) to 2 (2025). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Toquerville Town Water System Source: EPA SDWIS service area boundaries.
Service area boundary — Grade B
Service Area Demographics
The Toquerville Town Water System serves a community with a median household income of $70,417 and an estimated 57,717 residents across its service area.
💧 Where Does Your Water Come From?
Toquerville Town Water System's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
About 1% of homes in Iron County, Utah 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 Utah
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
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.
System Overview
Toquerville Town Water System (EPA ID: UTAH27018) is a community water system in Utah that serves approximately 1,931 people from groundwater sources.
This system provides water to 7 ZIP codes across 7 communities.
Average Home Safety Score: B (83/100)
Based on water quality violations, lead levels, and radon risk across all ZIP codes served by this system.
Violation History
Lead & Copper
EPA Lead and Copper Rule sampling data for ZIP codes served by this system:
| ZIP Code | Lead Level | Exceeds Limit | Sample Date |
|---|---|---|---|
| 84774 | 0.0021 mg/L | No | N/A |
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
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
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by UT or modeled from parcel and building-footprint data.
- 84720 — Cedar City
- 84737 — Hurricane
- 84745 — La Verkin
- 84746 — Leeds
- 84757 — New Harmony
- 84774 — Toquerville
- 84779 — Virgin
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Toquerville Town Water System (UTAH27018) on EPA.gov.
Frequently Asked Questions
Is Toquerville Town Water System water safe to drink?
Based on EPA records, Toquerville Town Water System has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Toquerville Town Water System serve?
Toquerville Town Water System serves approximately 1,931 people across 7 ZIP codes in Utah.
Where does Toquerville Town Water System get its water?
The primary water source is groundwater.
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.