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Tap water quality report

Chilkat Indian Village

EPA monitoring tested this supplier for 49 contaminants and detected 13. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

49
contaminants tested
13
detected
113
people served
12
health-based violations
Alaska rankingsLead in AlaskaPFAS in Alaska
Water source
Ground water under surface influence
Ownership
Native American
Counties served
Haines 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.

12
health-based violations
305
violations on file
3
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2016-03-01 → 2016-03-31
TT Health-based Resolved 2016-02-01 → 2016-02-29
TT Health-based Resolved 2016-01-01 → 2016-01-31
TT Health-based Resolved 2015-10-01 → 2015-10-31
TT Health-based Resolved 2008-01-01 → 2008-01-31
TT Health-based Resolved 2005-03-01 → 2005-03-31
TT Health-based Resolved 2004-02-01 → 2004-02-29
TT Health-based Resolved 2003-10-01 → 2003-10-31
TT Health-based Resolved 2003-09-01 → 2003-09-30

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
0.00035 mg/L 2.3%
of the EPA limit 0.0150 mg/L
 17/17 LCR 2023
Nitrate
1800 µg/L 18%
of the EPA limit 10000 µg/L
 14/14 SYR4 2012–2019
Copper
923 µg/L 71%
of the EPA limit 1300 µg/L
worst single sample: 950 µg/L
10/10 SYR4 2014–2017
Chloroform
3.575 µg/L
No EPA limit set
worst single sample: 3.7 µg/L
6/7 SYR4 2012–2018
TTHM
4.2 µg/L 5.3%
of the EPA limit 80 µg/L
worst single sample: 4.3 µg/L
6/7 SYR4 2012–2018
Dichloroacetic Acid
1.64 µg/L
No EPA limit set
worst single sample: 1.7 µg/L
4/5 SYR4 2012–2018
Bromodichloromethane
0.7000 µg/L
No EPA limit set
 3/7 SYR4 2012–2018
Total Haloacetic Acids (HAA5)
2.83 µg/L 4.7%
of the EPA limit 60 µg/L
worst single sample: 3 µg/L
3/5 SYR4 2012–2018
Lead
1.665 µg/L 11%
of the EPA limit 15 µg/L
worst single sample: 1.7 µg/L
2/10 SYR4 2014–2017
Nitrate-Nitrite
1585 µg/L 16%
of the EPA limit 10000 µg/L
worst single sample: 1600 µg/L
2/2 SYR4 2012–2018
Barium
5.7 µg/L 0.3%
of the EPA limit 2000 µg/L
 1/1 SYR4 2019
Combined Radium (-226 And -228)
0.5300 pCi/L 11%
of the EPA limit 5 pCi/L
 1/1 SYR4 2016
Trichloroacetic Acid
1.3 µg/L
No EPA limit set
 1/5 SYR4 2012–2018
36 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalBenzeneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbon TetrachlorideChromiumDichloromethaneDibromoacetic AcidDibromochloromethaneEthylbenzeneFluorideMercuryMonobromoacetic AcidMonochloroacetic AcidNitriteSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
WILLARD, BRIAN
Phone
907-767-5505
Email
[email protected]

Frequently asked questions about Chilkat Indian Village

Is Chilkat Indian Village tap water safe to drink?

EPA monitoring detected 13 contaminants in Chilkat Indian Village'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 Chilkat Indian Village's water?

EPA monitoring detected Lead, Nitrate, Copper, Chloroform, TTHM, and others. The full list with the level and data source for each is above.

How many people does Chilkat Indian Village serve?

Chilkat Indian Village reports serving 113 people in Alaska, per its EPA record.

Has Chilkat Indian Village had any water quality violations?

The EPA has 305 violations on file for Chilkat Indian Village, of which 12 are health-based (a contaminant limit or required treatment was breached) and 3 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.