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BLACKS CREEK REST AREA ITD

PWS ID: ID4010221 · BOISE, Idaho 83707

BLACKS CREEK REST AREA ITD serves 25 people in BOISE, Idaho using Groundwater water sources. It has 64 recorded EPA violations, including 29 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: BLACKS CREEK REST AREA ITD

BLACKS CREEK REST AREA ITD is a state-owned transient non-community water system that delivers drinking water to 25 residents in BOISE, Idaho (Ada County) through 2 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 29 (45%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 33 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 Revised Total Coliform Rule, recorded in 18 violations (TT, health-based). 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. BLACKS CREEK REST AREA ITD'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
25
Total Violations
64
Health-Based Violations
29
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
State
Connections
2
County
Ada
School/Daycare
No
MCL Violations
6
Monitoring Violations
33
Treatment Tech Violations
23

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule TT 18 2024
Nitrate MR 13 2024
Coliform (TCR) MR 11 2013
Revised Total Coliform Rule MON 9 2024
Groundwater Rule TT 5 2024
Revised Total Coliform Rule MCL 4 2023
Public Notice Other 2 2023
Coliform (TCR) MCL 2 2009

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 BLACKS CREEK REST AREA ITD.

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 ID4010221 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 Revised Total Coliform Rule TT 18 SDWIS / ID4010221 / 8000
2024 Nitrate MR 13 SDWIS / ID4010221 / 1040
2024 Revised Total Coliform Rule MON 9 SDWIS / ID4010221 / 8000
2024 Groundwater Rule TT 5 SDWIS / ID4010221 / 0700
2023 Revised Total Coliform Rule MCL 4 SDWIS / ID4010221 / 8000
2023 Public Notice Other 2 SDWIS / ID4010221 / 7500
2013 Coliform (TCR) MR 11 SDWIS / ID4010221 / 3100
2009 Coliform (TCR) MCL 2 SDWIS / ID4010221 / 3100

How BLACKS CREEK REST AREA ITD Compares

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

Metric BLACKS CREEK REST AREA ITD Idaho avg Federal benchmark
Total violations 64 52.3 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 29 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 25 870 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 BLACKS CREEK REST AREA ITD water safe to drink?
BLACKS CREEK REST AREA ITD (PWS ID: ID4010221) has 64 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 25 people using Groundwater sources.
How many people does BLACKS CREEK REST AREA ITD serve?
BLACKS CREEK REST AREA ITD serves 25 people in BOISE, Idaho. It is a State-owned system using Groundwater water sources with 2 service connections.
What type of violations does BLACKS CREEK REST AREA ITD have?
BLACKS CREEK REST AREA ITD has 64 total violations: 29 health-based violations (MCL exceedances or treatment failures), 33 monitoring/reporting violations, and 23 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in BLACKS CREEK REST AREA ITD water?
No PFAS testing data is available for BLACKS CREEK REST AREA ITD under the EPA's UCMR5 monitoring program.
What water source does BLACKS CREEK REST AREA ITD use?
BLACKS CREEK REST AREA ITD uses Groundwater as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.
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.

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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