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Tap water quality report

Elsinore Estates Subdivision

EPA monitoring tested this supplier for 37 contaminants and detected 5. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

37
contaminants tested
5
detected
120
people served
1
health-based violations
Alaska rankingsLead in AlaskaPFAS in Alaska
Water source
Ground water
Ownership
Private
Counties served
Matanuska-Susitna Borough

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

1
health-based violations
12
violations on file
2
still open
ViolationTypeStatusPeriod
TT Health-based Unaddressed 2024-10-17
MR Monitoring Resolved 2025-01-01
RPT Monitoring Unaddressed 2024-10-17
Other Monitoring Resolved 2023-07-01
MR Monitoring Resolved 2011-01-01 → 2013-12-31
Other Monitoring Resolved 2008-07-20
MR Monitoring Resolved 2003-01-01
Other Monitoring Resolved 2000-07-01 → 2002-10-09
Other Monitoring Resolved 1999-10-19 → 2002-10-09
Other Monitoring Resolved 1999-10-19 → 2002-10-09

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0070 mg/L 47%
of the EPA limit 0.0150 mg/L
 17/17 LCR 2027
Nitrate-Nitrite
3750 µg/L 38%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Copper
176.6 µg/L 14%
of the EPA limit 1300 µg/L
worst single sample: 184 µg/L
5/5 SYR4 2018
Lead
1.998 µg/L 13%
of the EPA limit 15 µg/L
worst single sample: 2 µg/L
5/5 SYR4 2018
Barium
9.51 µg/L 0.5%
of the EPA limit 2000 µg/L
 1/1 SYR4 2019
32 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalArsenicBenzeneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideChromiumCombined Radium (-226 And -228)DichloromethaneEthylbenzeneFluorideMercurySeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MARSHALL, MARNICE
Phone
907-841-2324
Email
[email protected]

Frequently asked questions about Elsinore Estates Subdivision

Is Elsinore Estates Subdivision tap water safe to drink?

EPA monitoring detected 5 contaminants in Elsinore Estates Subdivision's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Elsinore Estates Subdivision's water?

EPA monitoring detected Lead, Nitrate-Nitrite, Copper, Lead, Barium. The full list with the level and data source for each is above.

How many people does Elsinore Estates Subdivision serve?

Elsinore Estates Subdivision reports serving 120 people in Alaska, per its EPA record.

Has Elsinore Estates Subdivision had any water quality violations?

The EPA has 12 violations on file for Elsinore Estates Subdivision, of which 1 is health-based (a contaminant limit or required treatment was breached) and 2 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.