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Non-Transient Non-Community Water System · PWS AK2119205

Hecla Greens Creek 920 Level

Operator location Juneau, Alaska - smaller served population (≤ 999) at 175 people served; 798 SDWIS violations on record from surface water sources.

175
People served (this PWS)
798
EPA violations (this PWS)
44
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Hecla Greens Creek 920 Level standing, high SDWIS violation third

175 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 6% is middle-third health share (≤ 23%).

The verdict

Hecla Greens Creek 920 Level sits in the upper third of the sitemap cohort by violation count (798), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (175; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 6% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

798
Total EPA violations on record
6%
Health-based (MCL / treatment failure)
175
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
4
County
Juneau City and Borough
School/Daycare
No
MCL Violations
12
Monitoring Violations
697
Treatment Tech Violations
32

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Surface Water Treatment Rule TT 32 2009
Xylenes, Total MR 26 2015
p-Dichlorobenzene MR 26 2015
1,1,1-Trichloroethane MR 26 2015
o-Dichlorobenzene MR 26 2015
CHLOROBENZENE MR 26 2015
Toluene MR 26 2015
Tetrachloroethylene MR 26 2015
Styrene MR 26 2015
1,2-Dichloropropane MR 26 2015
cis-1,2-Dichloroethylene MR 26 2015
1,1-Dichloroethylene MR 26 2015
Benzene MR 26 2015
1,2-Dichloroethane MR 26 2015
Carbon tetrachloride MR 26 2015
trans-1,2-Dichloroethylene MR 26 2015
Ethylbenzene MR 26 2015
Trichloroethylene MR 26 2015
1,2,4-Trichlorobenzene MR 25 2015
DICHLOROMETHANE MR 25 2015
1,1,2-Trichloroethane MR 25 2015
Vinyl chloride MR 25 2015
Surface Water Treatment Rule MR 13 2018
Total Haloacetic Acids (HAA5) MCL 11 2024
Chlorine MR 8 2016
BHC-GAMMA MR 7 1995
2,4-D MR 7 1995
Interim Enhanced Surface Water Treatment Rule MR 7 2018
2,4,5-TP MR 6 1995
Toxaphene MR 6 1995

Violation Count vs. the National Corpus

Hecla Greens Creek 920 Level has 798 recorded EPA violations, 98% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 2% carry more. 6% of this system's own violations are health-based (44 of 798), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

798 Higher than most more violations than 98% 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

Population served record for Hecla Greens Creek 920 Level

EPA SDWIS lists 175 people served and 4 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS

Nationwide peers

798 violations · 175 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.

4 peers

What to do with Hecla Greens Creek 920 Level

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.

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