Dillingham Census Area, Alaska
SDWIS compliance plate
Sheet AK070 · Dillingham Census Area 24 sys · 10,869 viol · #2624/3254
VIOL-SEVERE · HEALTH-LOW · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-SMALL · BOOK-MOST
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 1.6% health
- RANK-BOTTOM #2624/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 92%
- SYS-SMALL 24 systems
- BOOK-MOST 6/7 fields
Nearest flagged-rate peer: Anchorage Municipality (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Dillingham Census Area ranks #2,624 of 3,254 counties by people served, and #19 of 26 counties in Alaska. See methodology · corpus placement.
Dillingham Census Area standing, mid-flagged corpus third
Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 1.6% is health-based share at or below the lower third (≤ 10.3%) . No UCMR5 tests in this extract for Dillingham Census Area . Population served ranks #2,624 of 3,254 · #19 of 26 in Alaska.
Flagged-rate neighbourhood around Dillingham Census Area
Lowest/highest poles plus in-state counties nearest Dillingham Census Area on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Dillingham Water System | 2,419 | 533 | - |
| Togiak Water System | 910 | 588 | - |
| New Stuyahok Water System | 566 | 643 | - |
| Bbahc - Kanakanak Hospital | 305 | 93 | - |
| Obi Seafoods, LLC - Dillingham | 300 | 55 | - |
| Manokotak Water System | 293 | 1,249 | - |
| Swsd Togiak K12 School | 280 | 66 | - |
| Dillingham Courthouse | 219 | 8 | - |
| Manokotak Heights W/S | 215 | 1,263 | - |
| Swsd Manokotak Heights School | 177 | 152 | - |
| Koliganek Water System | 170 | 492 | - |
| Alaska Airlines Dillingham | 160 | 9 | - |
| Ekuk Fisheries | 150 | 54 | - |
| Clarks Point Water System | 128 | 1,771 | - |
| Bristol Bay Native Assoc. | 120 | 593 | - |
| North Pacific Seafoods Togiak Fisheries | 100 | 75 | - |
| Twin Hills Water System | 87 | 493 | - |
| Swrsd Koliganek School | 72 | 3 | - |
| Tikchik Narrows Lodge | 58 | 160 | - |
| Bristol Bay Lodge | 46 | 60 | - |
| Swsd Aleknagik Northshore | 38 | 160 | - |
| Swrsd Twin Hills School | 38 | 88 | - |
| Salmon Roe | 31 | 1,175 | - |
| Nina Nicholson Subdivision | 31 | 1,086 | - |
Compare beyond Alaska
Mid-flagged peers for Dillingham Census Area
Cross-state counties nearest Dillingham Census Area on flagged-system share (100.0%) and cumulative violation count (10,869). In-state neighbours stay on the compliance plate above.
Similar flagged-system rate
Nearest cross-state counties by % of SDWIS systems with at least one violation on record.
Similar violation load
Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).
Read our methodology · Check your water system - how this data is sourced, computed, and verified.
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.