Water Quality in Circle, AK (99733)

EPA violation data for public water systems serving ZIP code 99733.

No Health-Based Violations

None of the 4 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are81 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 95% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

54

Population

4

Water Systems

81

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (4)

Circle Washeteria

Groundwater 110 people served
81 violations (5yr)
Lead tested: 2.4 ppb (limit: 15 ppb) ✓

Circle City Water Point

Groundwater 50 people served
0 violations

Y/Flats Sd - Circle School

Groundwater 27 people served
0 violations

Yukon Trading Post

Groundwater 10 people served
0 violations

Contaminants Found

Groundwater RuleMonitoring
25 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
3 violations
All resolved
TTHMMonitoring
3 violations
All resolved
1,2-DichloroethaneMonitoring
2 violations
All resolved
1,1,1-TrichloroethaneMonitoring
2 violations
All resolved
TetrachloroethyleneMonitoring
2 violations
All resolved
DICHLOROMETHANEMonitoring
2 violations
All resolved
p-DichlorobenzeneMonitoring
2 violations
All resolved
TrichloroethyleneMonitoring
2 violations
All resolved
Xylenes, TotalMonitoring
2 violations
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

2 violations
All resolved
StyreneMonitoring
2 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
2 violations
All resolved
Carbon tetrachlorideMonitoring
2 violations
All resolved
Vinyl chlorideMonitoring
2 violations
All resolved
CHLOROBENZENEMonitoring
2 violations
All resolved
TolueneMonitoring
2 violations
All resolved
o-DichlorobenzeneMonitoring
2 violations
All resolved
1,2-DichloropropaneMonitoring
2 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
2 violations
All resolved
1,1,2-TrichloroethaneMonitoring
2 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
2 violations
All resolved
EthylbenzeneMonitoring
2 violations
All resolved
BenzeneMonitoring
2 violations
All resolved
1,1-DichloroethyleneMonitoring
2 violations
All resolved
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

2 violations
All resolved
Public NoticeMonitoring
1 violation
Has active
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

1 violation
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
2.4 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Circle (99733) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 81, most of which are monitoring/reporting issues.

Fewer violations 95th percentile More violations

Water Filter Recommendations

No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.

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