PlainWater

Community Water System · PWS AK2214730

Potter Creek Water Company

Anchorage, Alaska 99523-3368 - drinking water served from groundwater sources to 375 people, tracked in EPA SDWIS and UCMR5.

375
People served
112
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 112 drinking-water violations at Potter Creek Water Company - below the Alaska per-system average.

112
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
375
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Potter Creek Water Company

Potter Creek Water Company is a private-owned community water system that delivers drinking water to 375 residents in Anchorage, Alaska (Anchorage Municipality County) through 130 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 112 total violations for this system , of which 0 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 77 monitoring and reporting violations are on file. The most recent violation on record dates to 2022.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 6 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Alaska, EPA tracks 1,326 public water systems serving 862,218 people, with 267,144 cumulative violations and 13,963 health-based violations on record. About 98% of systems in the state carry at least one violation, and state-wide the average per system is 201.5 violations. Statewide, 10 of 30 UCMR5-tested systems have reported PFAS detections (33.3%).

Potter Creek Water Company's 112 violations sit below the Alaska average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
375
Total Violations
112
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
130
County
Anchorage Municipality
School/Daycare
No
MCL Violations
0
Monitoring Violations
77
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 6 2000
p-Dichlorobenzene MR 4 2014
1,1,1-Trichloroethane MR 4 2014
Carbon tetrachloride MR 4 2014
Trichloroethylene MR 4 2014
1,1-Dichloroethylene MR 4 2014
Benzene MR 4 2014
Chlorine MR 4 2022
Consumer Confidence Rule Other 4 2021
1,2-Dichloroethane MR 4 2014
Xylenes, Total MR 3 2014
o-Dichlorobenzene MR 3 2014
CHLOROBENZENE MR 3 2014
Styrene MR 3 2014
Ethylbenzene MR 3 2014
1,2-Dichloropropane MR 3 2014
cis-1,2-Dichloroethylene MR 3 2014
trans-1,2-Dichloroethylene MR 3 2014
Tetrachloroethylene MR 3 2014
Toluene MR 3 2014
1,1,2-Trichloroethane MR 2 2014
1,2,4-Trichlorobenzene MR 2 2014
Vinyl chloride MR 2 2014
DICHLOROMETHANE MR 1 2014
Gross Alpha, Excl. Radon and U MR 1 1985
Lead and Copper Rule MR 1 1993

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Potter Creek Water Company.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID AK2214730 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Alaska Drinking Water Authority

Alaska's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find AK regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2022 Chlorine MR 4 SDWIS / AK2214730 / 0999
2021 Consumer Confidence Rule Other 4 SDWIS / AK2214730 / 7000
2014 p-Dichlorobenzene MR 4 SDWIS / AK2214730 / 2969
2014 1,1,1-Trichloroethane MR 4 SDWIS / AK2214730 / 2981
2014 Carbon tetrachloride MR 4 SDWIS / AK2214730 / 2982
2014 Trichloroethylene MR 4 SDWIS / AK2214730 / 2984
2014 1,1-Dichloroethylene MR 4 SDWIS / AK2214730 / 2977
2014 Benzene MR 4 SDWIS / AK2214730 / 2990
2014 1,2-Dichloroethane MR 4 SDWIS / AK2214730 / 2980
2014 Xylenes, Total MR 3 SDWIS / AK2214730 / 2955
2014 o-Dichlorobenzene MR 3 SDWIS / AK2214730 / 2968
2014 CHLOROBENZENE MR 3 SDWIS / AK2214730 / 2989
2014 Styrene MR 3 SDWIS / AK2214730 / 2996
2014 Ethylbenzene MR 3 SDWIS / AK2214730 / 2992
2014 1,2-Dichloropropane MR 3 SDWIS / AK2214730 / 2983

How Potter Creek Water Company Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Potter Creek Water Company Alaska avg Federal benchmark
Total violations 112 201.5 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 10.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 33.3% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 375 650 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,326 regulated public water systems in Alaska.

Federal MCL reference, Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Potter Creek Water Company water safe to drink?
Potter Creek Water Company (PWS ID: AK2214730) has 112 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 375 people using Groundwater sources.
How many people does Potter Creek Water Company serve?
Potter Creek Water Company serves 375 people in Anchorage, Alaska. It is a Private-owned system using Groundwater water sources with 130 service connections.
What type of violations does Potter Creek Water Company have?
Potter Creek Water Company has 112 total violations: 0 health-based violations (MCL exceedances or treatment failures), 77 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Potter Creek Water Company water?
No PFAS testing data is available for Potter Creek Water Company under the EPA's UCMR5 monitoring program.
What water source does Potter Creek Water Company use?
Potter Creek Water Company uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.