ATASCADERO MUTUAL WATER CO
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in CA · PWSID CA4010002
ATASCADERO MUTUAL WATER CO serves 30,587 people. See EPA records and contact info below.
- People served
- 30,587
Data sources: EPA SDWIS, ATASCADERO MUTUAL WATER CO's published Consumer Confidence Report, California 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 ATASCADERO MUTUAL WATER CO Resources
ATASCADERO MUTUAL WATER CO Service Area
Loading map...
This map shows the approximate service area for ATASCADERO MUTUAL WATER CO. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
ATASCADERO MUTUAL WATER CO Water Quality Grade
Water quality is good with minor concerns.
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 ATASCADERO MUTUAL WATER CO Water Safe to Drink?
ATASCADERO MUTUAL WATER CO has reported 2 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 30,587 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? →
ATASCADERO MUTUAL WATER CO Service Area
Get ATASCADERO MUTUAL WATER CO Alerts
Water quality news, test results, and filter recommendations for your area.
Free forever. Unsubscribe anytime. We never share your email.
ATASCADERO MUTUAL WATER CO Contact & Information
Phone
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for ATASCADERO MUTUAL WATER CO
| 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
hypochlorite
ATASCADERO MUTUAL WATER CO 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 ATASCADERO MUTUAL WATER CO 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.
Recommended Water Filters for ATASCADERO MUTUAL WATER CO
Based on water quality data from cities served by ATASCADERO MUTUAL WATER CO, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Frequently Asked Questions about ATASCADERO MUTUAL WATER CO
Is ATASCADERO MUTUAL WATER CO water safe to drink?
Does ATASCADERO MUTUAL WATER CO have PFAS in its water?
How do I pay my ATASCADERO MUTUAL WATER CO water bill?
How many people does ATASCADERO MUTUAL WATER CO serve?
What cities does ATASCADERO MUTUAL WATER CO serve?
Does ATASCADERO MUTUAL WATER CO have any EPA violations?
What is ATASCADERO MUTUAL WATER CO's phone number?
Where can I find ATASCADERO MUTUAL WATER CO'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: ATASCADERO MUTUAL WATER CO's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS plus the California 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 ATASCADERO MUTUAL WATER CO? 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 ATASCADERO MUTUAL WATER CO.
- 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.
Stay Informed About Your Water Quality
Get EPA reports, filter recommendations, and safety alerts for your area.
Join 10,000+ people protecting their families. Unsubscribe anytime.