PlainWater

Dillingham Census Area County, Alaska

Water Systems
24
Population Served
6,913
Total Violations
10,869
178 health-based
PFAS Detected
0
of 0 tested

Violation Analysis

100.0%
Systems with Violations
452.9
Avg Violations per System
1.6%
Health-Based Violations

Water Source Types

GW
22 systems (92%)
SW
2 systems (8%)

Compliance Snapshot

Dillingham Census Area Alaska water systems by violation status, EPA SDWIS records.

No violations on record (0) One or more violations (24)

Violation history is cumulative, many flagged systems have already returned to compliance. Detail pages show per-system context.

Water Systems

Other Counties in Alaska

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Dillingham Census Area County?
Dillingham Census Area County has 10,869 total drinking water violations across 24 water systems, of which 178 are health-based violations. 100.0% of systems have at least one violation.
How many people get water from Dillingham Census Area County systems?
Water systems in Dillingham Census Area County serve approximately 6,913 people through 24 public water systems.
Has PFAS been detected in Dillingham Census Area County water?
No PFAS testing data is available for water systems in Dillingham Census Area County.
What types of water sources supply Dillingham Census Area County?
Water systems in Dillingham Census Area County use GW (22 systems), SW (2 systems) as their primary water sources.
Are health-based violations serious?
Health-based violations indicate that drinking water exceeded Maximum Contaminant Levels (MCLs) set by the EPA or failed treatment technique requirements. 1.6% of Dillingham Census Area County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Data Sources & Methodology

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). PFAS testing data from the UCMR5 monitoring program. SDWIS tracks all public water systems regulated under the Safe Drinking Water Act.

Violations are categorized as health-based (Maximum Contaminant Level exceedances, treatment technique failures) or monitoring/reporting violations. Not all violations indicate an immediate health risk.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.