St. Martin Water District 4 - Catahoula
Drinking water quality, contact, and Consumer Confidence Report
Serving 0 cities in LA · PWSID LA1099004
St. Martin Water District 4 - Catahoula serves 3,000 people. 7 health-based violations since 2020 in EPA's record — full violation history below.
- People served
- 3,000
- Health-based violations since 2020
- 7
Data sources: EPA SDWIS, St. Martin Water District 4 - Catahoula's published Consumer Confidence Report, and compliance monitoring reported to EPA by Louisiana Dept of Health.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Help Paying Your St. Martin Water District 4 - Catahoula Water Bill
- Ask St. Martin Water District 4 - Catahoula about payment plans and assistance.
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- The federal water-bill program (LIHWAP) ended in March 2024.Verified from acf.govVerified from csd.ca.gov
Water outage or no water?
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Louisiana
St. Martin Water District 4 - Catahoula Service Area
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This map shows the approximate service area for St. Martin Water District 4 - Catahoula. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
St. Martin Water District 4 - Catahoula Water Quality Grade
Not graded
No water-quality test results are on file for St. Martin Water District 4 - Catahoula. That is a gap in the EPA record we publish, not a finding about the water. Check St. Martin Water District 4 - Catahoula's latest Consumer Confidence Report for its current test results.
Is St. Martin Water District 4 - Catahoula Water Safe to Drink?
No water-quality test results are on file for St. Martin Water District 4 - Catahoula. That is a gap in the EPA record we publish, not a finding about the water. Check St. Martin Water District 4 - Catahoula's latest Consumer Confidence Report for its current test results.
This utility serves 3,000 people across 0 cities in LA. 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 Louisiana →How does Louisiana 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 Louisiana
Fluoride in St. Martin Water District 4 - Catahoula Water
St. Martin Water District 4 - Catahoula
PWSID LA1099004
No fluoride level in our data for St. Martin Water District 4 - Catahoula. Your utility's annual water quality report (CCR) lists it.
St. Martin Water District 4 - Catahoula Service Area
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St. Martin Water District 4 - Catahoula 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 St. Martin Water District 4 - Catahoula
| 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
St. Martin Water District 4 - Catahoula 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 St. Martin Water District 4 - Catahoula 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.
St. Martin Water District 4 - Catahoula 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. Louisiana Dept of Health publishes drinking-water reports for systems in this state.
Visit Louisiana Dept of HealthWhat 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
St. Martin Water District 4 - Catahoula has 7 health-based EPA violations since 2020 (EPA data as of Q2 2026), none of them open; 1 required a 24-hour public notice.
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 | 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 | Apr 2024 - Jun 2024 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | Arsenic | Jul 2022 - Sep 2022 | Resolved | Tier 2 public notice |
| Maximum Contaminant Level Violation, E. coli (RTCR) | Revised Total Coliform Rule | Jun 2020 | Resolved | Acute: required a 24-hour public notice |
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Upload my testFrequently Asked Questions about St. Martin Water District 4 - Catahoula
Is St. Martin Water District 4 - Catahoula water safe to drink?
Does St. Martin Water District 4 - Catahoula have PFAS in its water?
How do I pay my St. Martin Water District 4 - Catahoula water bill?
How many people does St. Martin Water District 4 - Catahoula serve?
What cities does St. Martin Water District 4 - Catahoula serve?
Does St. Martin Water District 4 - Catahoula have any EPA violations?
What is St. Martin Water District 4 - Catahoula's phone number?
Where can I find St. Martin Water District 4 - Catahoula'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: St. Martin Water District 4 - Catahoula'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 Louisiana Dept of Health, 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 St. Martin Water District 4 - Catahoula? 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 St. Martin Water District 4 - Catahoula.
- 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.
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