PlainWater

OSPREY

PWS ID: ID4080101 · BOISE, Idaho 83716

OSPREY serves 100 people in BOISE, Idaho using Groundwater water sources. It has 64 recorded EPA violations, including 5 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: OSPREY

OSPREY is a private-owned community water system that delivers drinking water to 100 residents in BOISE, Idaho (Boise County) through 41 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 64 total violations for this system , of which 5 (8%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 59 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is E. COLI, 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 Idaho, EPA tracks 2,005 public water systems serving 1,743,912 people, with 104,850 cumulative violations and 19,965 health-based violations on record. About 96% of systems in the state carry at least one violation, and state-wide the average per system is 52.3 violations. OSPREY's 64 violations sit above the Idaho average. Statewide, 40 of 60 UCMR5-tested systems have reported PFAS detections (66.7%). 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
100
Total Violations
64
Health-Based Violations
5
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
41
County
Boise
School/Daycare
No
MCL Violations
5
Monitoring Violations
59
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
E. COLI MR 6 2017
Coliform (TCR) MCL 5 2013
Di(2-ethylhexyl) phthalate MR 4 2024
Barium MR 3 2014
Chromium MR 3 2014
Mercury MR 3 2014
Nickel MR 3 2014
Antimony, Total MR 3 2014
Beryllium, Total MR 3 2014
Selenium MR 3 2014
Cadmium MR 3 2014
Thallium, Total MR 3 2014
1,2,4-Trichlorobenzene MR 1 2010
cis-1,2-Dichloroethylene MR 1 2010
Xylenes, Total MR 1 2010
o-Dichlorobenzene MR 1 2010
Vinyl chloride MR 1 2010
1,1-Dichloroethylene MR 1 2010
trans-1,2-Dichloroethylene MR 1 2010
1,2-Dichloroethane MR 1 2010
1,1,1-Trichloroethane MR 1 2010
Carbon tetrachloride MR 1 2010
1,1,2-Trichloroethane MR 1 2010
Tetrachloroethylene MR 1 2010
CHLOROBENZENE MR 1 2010
Benzene MR 1 2010
Toluene MR 1 2010
Ethylbenzene MR 1 2010
Coliform (TCR) MR 1 2013
1,2-Dichloropropane MR 1 2010

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 OSPREY.

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 ID4080101 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Idaho Drinking Water Authority

Idaho'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 ID 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
2024 Di(2-ethylhexyl) phthalate MR 4 SDWIS / ID4080101 / 2039
2017 E. COLI MR 6 SDWIS / ID4080101 / 3014
2014 Barium MR 3 SDWIS / ID4080101 / 1010
2014 Chromium MR 3 SDWIS / ID4080101 / 1020
2014 Mercury MR 3 SDWIS / ID4080101 / 1035
2014 Nickel MR 3 SDWIS / ID4080101 / 1036
2014 Antimony, Total MR 3 SDWIS / ID4080101 / 1074
2014 Beryllium, Total MR 3 SDWIS / ID4080101 / 1075
2014 Selenium MR 3 SDWIS / ID4080101 / 1045
2014 Cadmium MR 3 SDWIS / ID4080101 / 1015
2014 Thallium, Total MR 3 SDWIS / ID4080101 / 1085
2013 Coliform (TCR) MCL 5 SDWIS / ID4080101 / 3100
2013 Coliform (TCR) MR 1 SDWIS / ID4080101 / 3100
2010 1,2,4-Trichlorobenzene MR 1 SDWIS / ID4080101 / 2378
2010 cis-1,2-Dichloroethylene MR 1 SDWIS / ID4080101 / 2380

How OSPREY Compares

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

Metric OSPREY Idaho avg Federal benchmark
Total violations 64 52.3 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 5 10 Indicates a contaminant exceeded a federal MCL
PFAS detection None 66.7% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 100 870 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 2,005 regulated public water systems in Idaho.

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
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is OSPREY water safe to drink?
OSPREY (PWS ID: ID4080101) has 64 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 100 people using Groundwater sources.
How many people does OSPREY serve?
OSPREY serves 100 people in BOISE, Idaho. It is a Private-owned system using Groundwater water sources with 41 service connections.
What type of violations does OSPREY have?
OSPREY has 64 total violations: 5 health-based violations (MCL exceedances or treatment failures), 59 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in OSPREY water?
No PFAS testing data is available for OSPREY under the EPA's UCMR5 monitoring program.
What water source does OSPREY use?
OSPREY 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.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial