Tempe WSC 1
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in TX · PWSID TX1870105
Tempe WSC 1 serves 2,856 people. 75 health-based violations since 2020 in EPA's record — full violation history below.
- People served
- 2,856
- PFAS
- No results on file
- Health-based violations since 2020
- 75
Data sources: EPA SDWIS, Tempe WSC 1's published Consumer Confidence Report, and compliance monitoring reported to EPA by Texas TCEQ.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Official Tempe WSC 1 Resources
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Tempe WSC 1 Service Area
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This map shows the approximate service area for Tempe WSC 1. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
Tempe WSC 1 Water Quality Grade
Not graded: Monitor
Tempe WSC 1 reads Monitor. A letter grade is given only beside a Safe verdict.
Is Tempe WSC 1 Water Safe to Drink?
Tempe WSC 1 has reported 3 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. Tempe WSC 1 has 75 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 2,856 people across 1 city in TX. 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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Tempe WSC 1 Service Area
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Tempe WSC 1 Contact & Information
Phone
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for Tempe WSC 1
| 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
Tempe WSC 1 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 Tempe WSC 1 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.
Tempe WSC 1 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. Texas TCEQ publishes drinking-water reports for systems in this state.
Visit Texas TCEQWhat 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
Tempe WSC 1 has 75 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 | Arsenic | Oct 2025 - Dec 2025 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Oct 2025 - Dec 2025 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2025 - Sep 2025 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2025 - Sep 2025 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Apr 2025 - Jun 2025 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jan 2025 - Mar 2025 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Oct 2024 - Dec 2024 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2024 - Sep 2024 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Apr 2024 - Jun 2024 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Apr 2024 - Jun 2024 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jan 2024 - Mar 2024 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jan 2024 - Mar 2024 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Oct 2023 - Dec 2023 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Oct 2023 - Dec 2023 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Oct 2023 - Dec 2023 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Oct 2023 - Dec 2023 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2023 - Sep 2023 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2023 - Sep 2023 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Jul 2023 - Sep 2023 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Jul 2023 - Sep 2023 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Apr 2023 - Jun 2023 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Apr 2023 - Jun 2023 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Apr 2023 - Jun 2023 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jan 2023 - Mar 2023 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jan 2023 - Mar 2023 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Jan 2023 - Mar 2023 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Jan 2023 - Mar 2023 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Oct 2022 - Dec 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Oct 2022 - Dec 2022 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Oct 2022 - Dec 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Oct 2022 - Dec 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2022 - Sep 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2022 - Sep 2022 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Jul 2022 - Sep 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Jul 2022 - Sep 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Apr 2022 - Jun 2022 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Apr 2022 - Jun 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Apr 2022 - Jun 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Apr 2022 - Jun 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jan 2022 - Mar 2022 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jan 2022 - Mar 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Jan 2022 - Mar 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Jan 2022 - Mar 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Oct 2021 - Dec 2021 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Oct 2021 - Dec 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Oct 2021 - Dec 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Oct 2021 - Dec 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2021 - Sep 2021 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2021 - Sep 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Jul 2021 - Sep 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Jul 2021 - Sep 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Apr 2021 - Jun 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Apr 2021 - Jun 2021 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Apr 2021 - Jun 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Apr 2021 - Jun 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jan 2021 - Mar 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jan 2021 - Mar 2021 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Jan 2021 - Mar 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Jan 2021 - Mar 2021 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Oct 2020 - Dec 2020 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Oct 2020 - Dec 2020 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Oct 2020 - Dec 2020 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Oct 2020 - Dec 2020 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2020 - Sep 2020 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2020 - Sep 2020 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Jul 2020 - Sep 2020 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Jul 2020 - Sep 2020 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Apr 2020 - Jun 2020 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Apr 2020 - Jun 2020 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Apr 2020 - Jun 2020 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Apr 2020 - Jun 2020 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jan 2020 - Mar 2020 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jan 2020 - Mar 2020 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Jan 2020 - Mar 2020 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Jan 2020 - Mar 2020 | Resolved | Tier 2 public notice |
Concerned about what's in your water?
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Upload my testRecommended Water Filters for Tempe WSC 1
Based on water quality data from cities served by Tempe WSC 1, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Filter guides for the contaminants detected here:
Frequently Asked Questions about Tempe WSC 1
Is Tempe WSC 1 water safe to drink?
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What cities does Tempe WSC 1 serve?
Does Tempe WSC 1 have any EPA violations?
What is Tempe WSC 1's phone number?
Where can I find Tempe WSC 1'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: Tempe WSC 1'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 Texas TCEQ, 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 Tempe WSC 1? Publish your 2027 CCR
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- EPA-compliant distribution. Satisfies the 2027 Revised CCR Rule direct-URL requirement with an auditable archive.
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