Dakota Dunes Cid
EPA ID: SD4602093 · 3,700 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Dakota Dunes Cid (SD4602093): no drinking-water violations recorded since 2021. Dakota Dunes Cid is listed without violations in federal records, across a service area of 3,700 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Dakota Dunes Cid Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Dakota Dunes Cid have a median household income of $93,239 and about 7,814 residents live in those ZIP codes (Census; not the number of people this system supplies).
🌊 Where Does Your Water Come From?
Dakota Dunes Cid'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.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in South Dakota
System Overview
Dakota Dunes Cid (EPA ID: SD4602093) is a community water system in South Dakota that serves approximately 3,700 people from surface water sources.
This system serves ZIP code 57049 in North Sioux City.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.004 mg/L | No | 2025-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
1 of 1 ZIP records with known zones is in EPA Radon Zone 1.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
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 SD or modeled from parcel and building-footprint data.
- 57049 - North Sioux City
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Dakota Dunes Cid (SD4602093) on EPA.gov.
Frequently Asked Questions
Is Dakota Dunes Cid water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Dakota Dunes Cid in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Dakota Dunes Cid serve?
Dakota Dunes Cid serves approximately 3,700 people across 1 ZIP code in South Dakota.
Where does Dakota Dunes Cid get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Dakota Dunes Cid Water Quality Report, SD. https://zipcheckup.com/water-system/sd4602093/
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author = {{ZipCheckup}},
title = {{Dakota Dunes Cid Water Quality Report, SD}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/sd4602093/}
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