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Non-Transient Non-Community Water System · PWS ID5270022

Crossroads of Idaho

Jerome, Idaho 83338 - drinking water served from groundwater sources to 300 people, tracked in EPA SDWIS and UCMR5.

300
People served
26
EPA violations
5
Health-based
Untested
UCMR5 result

The verdict

EPA records 26 drinking-water violations at Crossroads of Idaho, 19% of them health-based - below the Idaho per-system average.

26
Total EPA violations on record
19%
Health-based (MCL / treatment failure)
300
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Crossroads of Idaho

Crossroads of Idaho is a local-owned non-transient non-community water system that delivers drinking water to 300 residents in Jerome, Idaho (Jerome County) through 40 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 26 total violations for this system , of which 5 (19%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 17 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

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 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. Statewide, 40 of 60 UCMR5-tested systems have reported PFAS detections (66.7%).

Crossroads of Idaho's 26 violations sit below the Idaho 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
300
Total Violations
26
Health-Based Violations
5
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
40
County
Jerome
School/Daycare
No
MCL Violations
5
Monitoring Violations
17
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 6 1994
Coliform (TCR) MCL 5 2003
Nitrite MR 2 2014
LEAD AND COPPER RULE REVISIONS RPT 2 2025
Lead and Copper Rule MR 1 2005
Methoxychlor MR 1 2005
BHC-GAMMA MR 1 2005
Total Polychlorinated Biphenyls (PCB) MR 1 2005
Toxaphene MR 1 2005
Heptachlor MR 1 2005
Heptachlor epoxide MR 1 2005
Chlordane MR 1 2005
Endrin MR 1 2005

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 Crossroads of Idaho.

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 ID5270022 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
2025 LEAD AND COPPER RULE REVISIONS RPT 2 SDWIS / ID5270022 / 5200
2014 Nitrite MR 2 SDWIS / ID5270022 / 1041
2005 Lead and Copper Rule MR 1 SDWIS / ID5270022 / 5000
2005 Methoxychlor MR 1 SDWIS / ID5270022 / 2015
2005 BHC-GAMMA MR 1 SDWIS / ID5270022 / 2010
2005 Total Polychlorinated Biphenyls (PCB) MR 1 SDWIS / ID5270022 / 2383
2005 Toxaphene MR 1 SDWIS / ID5270022 / 2020
2005 Heptachlor MR 1 SDWIS / ID5270022 / 2065
2005 Heptachlor epoxide MR 1 SDWIS / ID5270022 / 2067
2005 Chlordane MR 1 SDWIS / ID5270022 / 2959
2005 Endrin MR 1 SDWIS / ID5270022 / 2005
2003 Coliform (TCR) MCL 5 SDWIS / ID5270022 / 3100
1994 Coliform (TCR) MR 6 SDWIS / ID5270022 / 3100

How Crossroads of Idaho Compares

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

Metric Crossroads of Idaho Idaho avg Federal benchmark
Total violations 26 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 300 870 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 (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 Crossroads of Idaho water safe to drink? ▼
Crossroads of Idaho (PWS ID: ID5270022) has 26 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 300 people using Groundwater sources.
How many people does Crossroads of Idaho serve? ▼
Crossroads of Idaho serves 300 people in Jerome, Idaho. It is a Local-owned system using Groundwater water sources with 40 service connections.
What type of violations does Crossroads of Idaho have? ▼
Crossroads of Idaho has 26 total violations: 5 health-based violations (MCL exceedances or treatment failures), 17 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Crossroads of Idaho water? ▼
No PFAS testing data is available for Crossroads of Idaho under the EPA's UCMR5 monitoring program.
What water source does Crossroads of Idaho use? ▼
Crossroads of Idaho uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
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.

Read our methodology - how this data is sourced, computed, and verified.

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.