Community Water System · PWS AK2250126
Uscg Station Kodiak
Operator location Kodiak, Alaska - upper-third violation load (> 74 violations) with 381 EPA violations; surface water source; 3,092 served (PWS-level, not municipal population).
- 3,092
- People served (this PWS)
- 381
- EPA violations (this PWS)
- 11
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Uscg Station Kodiak standing, high SDWIS violation third
381 EPA SDWIS violations on record - upper-third violation load (> 74 violations). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 3% is middle-third health share (≤ 23%). Population rank #10,412 of 29,740 among systems serving 500+.
The verdict
Uscg Station Kodiak sits in the upper third of the sitemap cohort by violation count (381), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 3,092 (mid served population (≤ 3,309)). Health-based share is 3% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #10,412 of 29,740
- Population · /systems
- #28 of 164
- Population · AK
- 381
- Total EPA violations on record
- 3%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Federal
- Connections
- 466
- County
- Kodiak Island Borough
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 163
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 14 | 2023 |
| Coliform (TCR) | MR | 8 | 2003 |
| Surface Water Treatment Rule | TT | 7 | 2020 |
| Consumer Confidence Rule | Other | 6 | 2023 |
| Fluoride | MR | 5 | 1992 |
| Selenium | MR | 5 | 1992 |
| Cadmium | MR | 5 | 1992 |
| Arsenic | MR | 5 | 1992 |
| Chromium | MR | 5 | 1992 |
| Barium | MR | 5 | 1992 |
| Mercury | MR | 5 | 1992 |
| Picloram | MR | 4 | 1995 |
| Total Polychlorinated Biphenyls (PCB) | MR | 4 | 1995 |
| Atrazine | MR | 4 | 1995 |
| Aldicarb sulfoxide | MR | 4 | 1995 |
| Simazine | MR | 4 | 1995 |
| ETHYLENE DIBROMIDE | MR | 4 | 1995 |
| Aldicarb sulfone | MR | 4 | 1995 |
| Aldicarb | MR | 4 | 1995 |
| Diquat | MR | 4 | 1995 |
| Endrin | MR | 3 | 1995 |
| Pentachlorophenol | MR | 3 | 1995 |
| Heptachlor epoxide | MR | 3 | 1995 |
| Chlordane | MR | 3 | 1995 |
| 2,4,5-TP | MR | 3 | 1995 |
| Toxaphene | MR | 3 | 1995 |
| Dinoseb | MR | 3 | 1995 |
| 2,4-D | MR | 3 | 1995 |
| BHC-GAMMA | MR | 3 | 1995 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2015 |
Violation Count vs. the National Corpus
Uscg Station Kodiak has 381 recorded EPA violations, 93% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 7% carry more. 3% of this system's own violations are health-based (11 of 381), and it ranks #10,412 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
381 Higher than most more violations than 93% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
SDWIS compliance record for Uscg Station Kodiak
381 violations on record for AK2250126; use EPA SDWIS to confirm return-to-compliance dates and monitoring categories.
Sources: EPA SDWIS
Nationwide peers
381 violations · 3,092 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Uscg Station Kodiak
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Alaska compares on the same EPA violation measures. Alaska systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.