Falls Water Company Inc.
EPA ID: ID7100030 · 22,650 people served · 3 ZIP codes
ZipCheckup's reading of EPA SDWIS for Falls Water Company Inc. (ID7100030): 1 past health-based violation, since resolved. Although 55 violations appeared on Falls Water Company Inc.'s record, all have been remedied - currently compliant, 22,650 served.
Data: EPA SDWIS
Service Area Map
Coverage area for Falls Water Company Inc. Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Falls Water Company Inc. serves a community with a median household income of $82,418 and an estimated 69,980 residents across its service area.
💧 Where Does Your Water Come From?
Falls Water Company Inc.'s water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
Detected Contaminants
How Falls Water Company Inc. compares to EPA limits
What This Means For You
PFOA at 1 mg/L exceeds the EPA maximum of 0.000004 mg/L.
PFNA at 1 mg/L exceeds the EPA maximum of 0.00001 mg/L.
Contaminant 2015 at 1 mg/L exceeds the EPA maximum of 0.0005 mg/L. Probable carcinogen; liver & thyroid damage, immune suppression. Consider granular activated carbon (GAC) filtration.
Chlorodibromomethane at 1 mg/L exceeds the EPA maximum of 0.002 mg/L. Liver cancer, brain cancer (known carcinogen). Consider granular activated carbon (GAC) filtration.
Atrazine at 1 mg/L exceeds the EPA maximum of 0.003 mg/L. Endocrine disruption, cardiovascular & reproductive effects. Consider granular activated carbon (GAC) filtration.
Contaminant 2015 was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
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Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Falls Water Company Inc. (EPA ID: ID7100030) is a community water system in Idaho that serves approximately 22,650 people from groundwater sources.
This system provides water to 3 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 26 resolved, 29 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| October 1, 2023 | PFOA | Non-health-based | Resolved |
| October 1, 2023 | PFNA | Non-health-based | Resolved |
| October 1, 2023 | Monochloroacetic Acid | Non-health-based | Resolved |
| October 1, 2023 | Dichloroacetic Acid | Non-health-based | Resolved |
| October 1, 2023 | Bromodichloromethane | Non-health-based | Resolved |
| October 1, 2023 | Dibromochloromethane | Non-health-based | Resolved |
| October 1, 2023 | Bromoform | Non-health-based | Resolved |
| October 1, 2023 | Chlorodibromomethane | Non-health-based | Resolved |
| October 1, 2023 | Trichloroacetic Acid | Non-health-based | Resolved |
| October 1, 2023 | Monobromoacetic Acid | Non-health-based | Resolved |
| October 1, 2023 | Dibromoacetic Acid | Non-health-based | Resolved |
| October 1, 2023 | Bromochloroacetic Acid | Non-health-based | Resolved |
| October 1, 2023 | Bromodichloroacetic Acid | Non-health-based | Resolved |
| October 1, 2023 | Chlorodibromoacetic Acid | Non-health-based | Resolved |
| October 1, 2023 | Tribromoacetic Acid | Non-health-based | Resolved |
| October 1, 2023 | HAA6Br | Non-health-based | Resolved |
| October 1, 2023 | HAA9 | Non-health-based | Resolved |
| October 1, 2023 | Bromate | Non-health-based | Resolved |
| October 1, 2023 | Chlorate | Non-health-based | Resolved |
| October 1, 2023 | Chloramine | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Contaminant 2005 | Other Violation | 1 | No |
| Contaminant 2010 | Other Violation | 1 | No |
| Contaminant 2015 | Other Violation | 1 | No |
| Contaminant 2020 | Other Violation | 1 | No |
| Contaminant 2031 | Other Violation | 1 | No |
| Contaminant 2032 | Other Violation | 1 | No |
| Contaminant 2033 | Other Violation | 1 | No |
| Contaminant 2034 | Other Violation | 1 | No |
| Contaminant 2035 | Other Violation | 1 | No |
| Contaminant 2036 | Other Violation | 1 | No |
| Contaminant 2037 | Other Violation | 1 | No |
| Atrazine | Organic | 1 | No |
| Contaminant 2040 | Other Violation | 1 | No |
| Contaminant 2041 | Other Violation | 1 | No |
| Contaminant 2042 | Other Violation | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.003 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by ID or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Falls Water Company Inc. (ID7100030) on EPA.gov.
Frequently Asked Questions
Is Falls Water Company Inc. water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Falls Water Company Inc.; its 55 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Falls Water Company Inc. serve?
Falls Water Company Inc. serves approximately 22,650 people across 3 ZIP codes in Idaho.
Where does Falls Water Company Inc. get its water?
The primary water source is groundwater.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
How Water Systems Appear in Rankings
Water systems are evaluated by violation history, contaminant detections, and service population. Larger systems with more service connections appear in more rankings.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Falls Water Company Inc. (ID): 1 Health Violation. https://zipcheckup.com/water-system/id7100030/
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author = {{ZipCheckup}},
title = {{Falls Water Company Inc. (ID): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/id7100030/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Falls Water Company Inc. (EPA ID: ID7100030) - request the latest Consumer Confidence Report or ask about specific contaminants.