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Public water system · ID5420108

Active

Kws Seeds LLC

At a glance

Kws Seeds LLC (PWSID ID5420108) is an active non-transient non-community water system in Twin Falls County, Idaho. It reports serving 30 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

30

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDID5420108
System typeNon-transient non-community water system
Activity statusActive
Population served30
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyID state drinking water program
City servedKimberly
StateIdaho
ZIP—
CountyTwin Falls County

How does Kws Seeds LLC compare with other water systems in Twin Falls County?

By EPA's size categories, Kws Seeds LLC is a very small system (500 people or fewer). Twin Falls County has 54 active public water systems. Its population served is well below the county average of 1,409 people per system, and accounts for less than 0.1% of the 76,088 people reported by systems filed under the county. Across Idaho, the 1,961 active systems average 899 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Kws Seeds LLC is well below that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Idaho has 242 active non-transient non-community water systems, 12% of the state's 1,961 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,861 Idaho systems (95%) list groundwater as their primary source.

Who owns and regulates Kws Seeds LLC?

EPA lists Kws Seeds LLC as privately owned. The ID state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 36 of the 54 active systems in Twin Falls County (67%) are also privately owned.

Does Kws Seeds LLC have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025. The violations listed here began between January 2023 and January 2025. By type: 12 monitoring and reporting. The contaminants or rules involved are Nitrate, 1,1,2-Trichloroethane, Chlorobenzene and o-Dichlorobenzene. EPA lists 12 as archived. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2025-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 031,1,2-Trichloroethanecode 2985NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Chlorobenzenecode 2989NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03o-Dichlorobenzenecode 2968NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03p-Dichlorobenzenecode 2969NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 031,2-Dichloroethanecode 2980NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 031,1-Dichloroethylenecode 2977NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 031,1,1-Trichloroethanecode 2981NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03trans-1,2-Dichloroethylenecode 2979NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Xylenes, Totalcode 2955NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Vinyl chloridecode 2976NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Trichloroethylenecode 2984NoArchived

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Kws Seeds LLC: frequently asked questions

Who runs Kws Seeds LLC?

Kws Seeds LLC (PWSID ID5420108) is a non-transient non-community water system privately owned. It is regulated by the ID state drinking water program.

How many people does Kws Seeds LLC serve?

Kws Seeds LLC reports serving 30 people through 1 service connection in Twin Falls County, Idaho.

Where does Kws Seeds LLC get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Kws Seeds LLC have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Kws Seeds LLC's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025. For current results, consult EPA ECHO, or the ID state drinking water program.

Where can I find Kws Seeds LLC's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Kws Seeds LLC is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Twin Falls County

Water systemCountyPopulation servedTypeSource
Twin Falls City ofTwin Falls56,121CommunityGroundwater
Kimberly City ofTwin Falls5,359CommunityGroundwater
Buhl City ofTwin Falls4,518CommunityGroundwater
Filer Water WorksTwin Falls2,858CommunityGroundwater
Hansen City ofTwin Falls1,200CommunityGroundwater
LDS Church Kimberly ScTwin Falls659Transient non-communityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Kws Seeds LLC, PWSID ID5420108, Idaho”, https://aquacensus.com/water-systems/idaho/kws-seeds-llc-id5420108 (data as of October 1, 2026).