Lake Siskiyou M.W.C.
Drinking water quality, contact, and Consumer Confidence Report
Serving 0 cities in CA · PWSID CA4700549
Lake Siskiyou M.W.C. serves 240 people. 1 health-based violation since 2020 in EPA's record — full violation history below.
- People served
- 240
- Health-based violations since 2020
- 1
Data sources: EPA SDWIS, Lake Siskiyou M.W.C.'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.
Lake Siskiyou M.W.C. Service Area
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This map shows the approximate service area for Lake Siskiyou M.W.C.. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
Lake Siskiyou M.W.C. Water Quality Grade
Not graded
No water-quality test results are on file for Lake Siskiyou M.W.C.. That is a gap in the EPA record we publish, not a finding about the water. Check Lake Siskiyou M.W.C.'s latest Consumer Confidence Report for its current test results.
Is Lake Siskiyou M.W.C. Water Safe to Drink?
No water-quality test results are on file for Lake Siskiyou M.W.C.. That is a gap in the EPA record we publish, not a finding about the water. Check Lake Siskiyou M.W.C.'s latest Consumer Confidence Report for its current test results.
This utility serves 240 people across 0 cities 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
Lake Siskiyou M.W.C. Service Area
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Lake Siskiyou M.W.C. Contact & Information
Phone
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for Lake Siskiyou M.W.C.
| 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
Lake Siskiyou M.W.C. 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 Lake Siskiyou M.W.C. 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.
Lake Siskiyou M.W.C. 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
Lake Siskiyou M.W.C. has 1 health-based EPA violation 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 |
|---|---|---|---|---|
| Treatment Technique, Level 1 Assessment (RTCR) | Revised Total Coliform Rule | May 2020 - May 2021 | Resolved | Tier 2 public notice |
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Upload my testFrequently Asked Questions about Lake Siskiyou M.W.C.
Is Lake Siskiyou M.W.C. water safe to drink?
Does Lake Siskiyou M.W.C. have PFAS in its water?
How do I pay my Lake Siskiyou M.W.C. water bill?
How many people does Lake Siskiyou M.W.C. serve?
What cities does Lake Siskiyou M.W.C. serve?
Does Lake Siskiyou M.W.C. have any EPA violations?
What is Lake Siskiyou M.W.C.'s phone number?
Where can I find Lake Siskiyou M.W.C.'s Consumer Confidence Report?
Similar water utilities in California
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: Lake Siskiyou M.W.C.'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 Lake Siskiyou M.W.C.? 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 Lake Siskiyou M.W.C..
- 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 Lake Siskiyou M.W.C.. For a problem with your water now (discolored water, no water, low pressure, a leak), contact Lake Siskiyou M.W.C. directly.
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