Descanso Community Water District
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in CA · PWSID CA3710009
Descanso Community Water District serves 870 people. 15 health-based violations since 2020 in EPA's record — full violation history below.
- People served
- 870
- PFAS
- No results on file
- Health-based violations since 2020
- 15
Data sources: EPA SDWIS, Descanso Community 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.
Descanso Community Water District Service Area
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This map shows the approximate service area for Descanso Community Water District. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
Descanso Community Water District Water Quality Grade
Not graded: Monitor
Descanso Community Water District reads Monitor. A letter grade is given only beside a Safe verdict.
Is Descanso Community Water District Water Safe to Drink?
Descanso Community Water District has reported 3 contaminants with an EPA health goal detected in some samples (no level on file) in at least one city served. Descanso Community Water District has 15 health-based EPA violations since 2020 (EPA data as of Q2 2026), none of them open. We recommend reviewing individual city reports below for specific water quality details.
This utility serves 870 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.
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Descanso Community Water District Service Area
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Descanso Community 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 Descanso Community 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
Descanso Community 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 Descanso Community 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.
Descanso Community 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
Descanso Community Water District has 15 health-based EPA violations since 2020 (EPA data as of Q2 2026), none of them open.
EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
| Violation | Contaminant or rule | Period | Status | Notice |
|---|---|---|---|---|
| Maximum Contaminant Level Violation, Average | Combined Uranium | Oct 2025 - Dec 2025 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Jul 2025 - Sep 2025 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Apr 2025 - Jun 2025 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Jan 2025 - Mar 2025 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Oct 2024 - Dec 2024 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Jul 2024 - Sep 2024 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Apr 2024 - Jun 2024 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Jan 2024 - Mar 2024 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Oct 2023 - Dec 2023 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Jul 2023 - Sep 2023 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Apr 2023 - Jun 2023 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Jan 2023 - Mar 2023 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Oct 2022 - Dec 2022 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Jul 2022 - Sep 2022 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Uranium | Apr 2022 - Jun 2022 | Archived by the state, no resolution recorded | Tier 2 public notice |
Concerned about what's in your water?
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Upload my testFrequently Asked Questions about Descanso Community Water District
Is Descanso Community Water District water safe to drink?
Does Descanso Community Water District have PFAS in its water?
How do I pay my Descanso Community Water District water bill?
How many people does Descanso Community Water District serve?
What cities does Descanso Community Water District serve?
Does Descanso Community Water District have any EPA violations?
What is Descanso Community Water District's phone number?
Where can I find Descanso Community 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: Descanso Community 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 Descanso Community 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 Descanso Community 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 Descanso Community Water District. For a problem with your water now (discolored water, no water, low pressure, a leak), contact Descanso Community Water District directly.
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