City of South Sioux City
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in NE · PWSID NE3104309
City of South Sioux City serves 14,043 people. 4 contaminants currently exceed health-based guidelines — full breakdown below.
- People served
- 14,043
- PFAS
- Not detected above guidelines
- Active violations
- None
Data sources: EPA SDWIS, City of South Sioux City's published Consumer Confidence Report, Nebraska Department of Environmental Protection.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Official City of South Sioux City Resources
City of South Sioux City Service Area
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This map shows the approximate service area for City of South Sioux City. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
City of South Sioux City Water Quality Grade
Multiple water quality concerns identified.
Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).
Is City of South Sioux City Water Safe to Drink?
City of South Sioux City has reported 4 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.
This utility serves 14,043 people across 1 city in NE. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.
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City of South Sioux City Service Area
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City of South Sioux City Contact & Information
Phone
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for City of South Sioux City
| Name | Title | Phone | |
|---|---|---|---|
| J████ S████ | Water Treatment Supervisor | (555) ███-████ | j████@city████.gov |
| M████ J██████ | Utility Director | (555) ███-████ | m████@water████.org |
Water Sources & Treatment
Water Sources
Treatment Methods
Disinfectant Used
chlorine, filtration
City of South Sioux City Consumer Confidence Report
A Consumer Confidence Report (CCR) is the EPA-mandated annual water-quality report every community water system must publish by July 1 each year (Safe Drinking Water Act §1414(c)(4)). It summarizes contaminants tested, MCL and MCLG comparisons, and any system violations from the prior calendar year.
A current CCR for City of South Sioux City has not been published or validated on TapWaterData yet.
Residents: contact the utility directly using the phone number above, or check the EPA’s national CCR portal. Reports are typically distributed by mail or posted on the utility’s official website.
Concerned about what's in your water?
You're viewing 4 contaminants above health-based guidelines here. Your own tap water can differ — upload your test (PDF or a photo) and we'll email a full plain-English reading of every number, free.
Your upload also helps us keep local water data accurate — we only ever share anonymized, area-level summaries.
Upload my testRecommended Water Filters for City of South Sioux City
Based on water quality data from cities served by City of South Sioux City, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Frequently Asked Questions about City of South Sioux City
Is City of South Sioux City water safe to drink?
Does City of South Sioux City have PFAS in its water?
How do I pay my City of South Sioux City water bill?
How many people does City of South Sioux City serve?
What cities does City of South Sioux City serve?
Does City of South Sioux City have any EPA violations?
What is City of South Sioux City's phone number?
Where can I find City of South Sioux City's Consumer Confidence Report?
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How we built this page
Water-quality and contact data on this page comes from public federal and state records. We update each utility's record whenever its underlying source publishes new data — typically within days of an EPA SDWIS refresh.
- Contaminants & violations: EPA Safe Drinking Water Information System (SDWIS) plus the Unregulated Contaminant Monitoring Rule (UCMR-5) for PFAS and emerging contaminants.
- Annual reports: City of South Sioux City's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS plus the Nebraska Department of Environmental Protection / Drinking Water program.
Spotted a data issue? Use the Spotted something off? link at the bottom of the page — corrections feed back into the next data refresh. Learn more about TapWaterData.
Are you City of South Sioux City? Publish your 2027 CCR
TapWaterData runs a free CCR publishing service for community water systems. Claim this listing to publish your Consumer Confidence Report here — it inherits this page's search authority and reaches every customer who Googles City of South Sioux City.
- EPA-compliant distribution. Satisfies the 2027 Revised CCR Rule direct-URL requirement with an auditable archive.
- Publish once a year. Agent-assisted workflow; no login setup for small systems.
- Inherits this page's reach. Your published CCR appears directly on the page customers already find on Google.
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