Cottonwood Water District
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in CA · PWSID CA4510007
Cottonwood Water District serves 3,316 people. See EPA records and contact info below.
- People served
- 3,316
- PFAS
- Not detected above guidelines
- Health-based violations since 2020
- 0
Data sources: EPA SDWIS, Cottonwood Water District's published Consumer Confidence Report, and compliance monitoring reported to EPA by CA State Water Resources Control Board, Div. of Drinking Water.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Cottonwood Water District Service Area
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This map shows the approximate service area for Cottonwood Water District. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
Cottonwood Water District Water Quality Grade
At most one reading above a health guideline, and no health-based EPA violation since 2020.
Grade is calculated based on contaminants exceeding EPA's health goal (MCLG, or MRDLG for a disinfectant), or its legal limit (MCL) where EPA sets no health goal, and open health-based EPA violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).
Is Cottonwood Water District Water Safe to Drink?
Cottonwood Water District water, across the cities it serves: 26 results on file for Cottonwood Water District, none above EPA's health goals or legal limits.
This utility serves 3,316 people across 1 city in CA. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.
Get your water independently tested in California →How does California water quality rank nationally? →
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in California
Cottonwood Water District Service Area
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Cottonwood Water District Contact & Information
Phone
Mailing Address
For hours of operation and emergency contact information, please visit the official utility website or call the main phone number.
B2B Contact Data
B2B Contact Data Available
Contacts for Cottonwood Water District
| 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
Cottonwood Water District 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 Cottonwood Water District 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.
Cottonwood Water District Annual Water Quality Reports
We don’t have a link we can confirm belongs to this system, and we’d rather show none than the wrong utility’s. CA State Water Resources Control Board, Div. of Drinking Water publishes drinking-water reports for systems in this state.
Visit CA State Water Resources Control Board, Div. of Drinking WaterWhat is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.
EPA Health-Based Violations Since 2020
Cottonwood Water District has no health-based EPA violation since 2020 (EPA data as of Q2 2026).
EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Clean on paper — but is it clean at your tap?
That figure reflects the water leaving the plant — not your tap. Lead and copper can come from your home's own pipes. Already tested your tap water? Upload your report (PDF or a photo) and we'll email a plain-English reading of every result — free.
Your upload also helps us keep local water data accurate — we only ever share anonymized, area-level summaries.
Upload my testFrequently Asked Questions about Cottonwood Water District
Is Cottonwood Water District water safe to drink?
Does Cottonwood Water District have PFAS in its water?
How do I pay my Cottonwood Water District water bill?
How many people does Cottonwood Water District serve?
What cities does Cottonwood Water District serve?
Does Cottonwood Water District have any EPA violations?
What is Cottonwood Water District's phone number?
Where can I find Cottonwood Water District'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: Cottonwood Water District's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS. The compliance records it holds for this system are reported to EPA by CA State Water Resources Control Board, Div. of Drinking Water, the state's drinking-water primacy agency.
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 Cottonwood Water District? 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 Cottonwood Water District.
- 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.
Free for operators. No card required. Typical setup: 5 minutes.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach Cottonwood Water District. For a problem with your water now (discolored water, no water, low pressure, a leak), contact Cottonwood Water District directly.
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