Outer Ketchikan County Water Quality
Alaska
Outer Ketchikan County, Alaska hosts 0 EPA-regulated community water systems delivering drinking water to approximately 0 people. Each system is catalogued in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which mandates monitoring for dozens of regulated contaminants, public notification when standards are exceeded, and the issuance of an annual Consumer Confidence Report.
The county's SDWIS record shows 0 total violations across all regulated systems, with 0 systems carrying an active health-based violation, meaning either a Maximum Contaminant Level (MCL) was exceeded or a required treatment technique was not followed.
A violation on record does not establish that water delivered today is unsafe, utilities must notify customers and remediate under state primacy oversight. Monitoring and reporting violations, in particular, often reflect paperwork lapses rather than contamination events. For current conditions, request the utility's most recent Consumer Confidence Report or contact the Alaska drinking water program. Figures shown here reflect the federal EPA SDWIS record only.
About This Data
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). Violations are reported by state agencies to EPA and include both health-based (MCL exceedances) and monitoring/reporting violations.
A reported violation does not necessarily mean water is currently unsafe to drink. Many violations are resolved quickly, and public water systems are required to notify customers of significant issues. For current water quality, contact your local water utility.
Read our methodology - how this data is sourced, computed, and verified.