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TURKEY VALLEY COMMUNITY SCHOOL

PWS ID: IA9661531 · JACKSON JUNCTION, Iowa 52171

TURKEY VALLEY COMMUNITY SCHOOL serves 490 people in JACKSON JUNCTION, Iowa using Groundwater water sources. It has 66 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: TURKEY VALLEY COMMUNITY SCHOOL

TURKEY VALLEY COMMUNITY SCHOOL is a public/private-owned non-transient non-community water system that delivers drinking water to 490 residents in JACKSON JUNCTION, Iowa (Winneshiek County) through 2 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 66 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 48 monitoring and reporting violations are on file. The most recent violation on record dates to 2016.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 31 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 Iowa, EPA tracks 1,795 public water systems serving 3,114,444 people, with 138,271 cumulative violations and 27,946 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 77 violations. TURKEY VALLEY COMMUNITY SCHOOL's 66 violations sit below the Iowa average. Statewide, 127 of 152 UCMR5-tested systems have reported PFAS detections (83.6%). 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
490
Total Violations
66
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Public/Private
Connections
2
County
Winneshiek
School/Daycare
Yes
MCL Violations
0
Monitoring Violations
48
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 31 2013
Toluene MR 4 2016
1,2,4-Trichlorobenzene MR 4 1995
Nitrate MR 4 2014
Arsenic MR 3 2003
TTHM MR 1 2016
Total Haloacetic Acids (HAA5) MR 1 2016

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 TURKEY VALLEY COMMUNITY SCHOOL.

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 IA9661531 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Iowa Drinking Water Authority

Iowa'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 IA 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
2016 Toluene MR 4 SDWIS / IA9661531 / 2991
2016 TTHM MR 1 SDWIS / IA9661531 / 2950
2016 Total Haloacetic Acids (HAA5) MR 1 SDWIS / IA9661531 / 2456
2014 Nitrate MR 4 SDWIS / IA9661531 / 1040
2013 Coliform (TCR) MR 31 SDWIS / IA9661531 / 3100
2003 Arsenic MR 3 SDWIS / IA9661531 / 1005
1995 1,2,4-Trichlorobenzene MR 4 SDWIS / IA9661531 / 2378

How TURKEY VALLEY COMMUNITY SCHOOL Compares

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

Metric TURKEY VALLEY COMMUNITY SCHOOL Iowa avg Federal benchmark
Total violations 66 77 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 15.6 Indicates a contaminant exceeded a federal MCL
PFAS detection None 83.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 490 1,735 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,795 regulated public water systems in Iowa.

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 TURKEY VALLEY COMMUNITY SCHOOL water safe to drink?
TURKEY VALLEY COMMUNITY SCHOOL (PWS ID: IA9661531) has 66 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 490 people using Groundwater sources.
How many people does TURKEY VALLEY COMMUNITY SCHOOL serve?
TURKEY VALLEY COMMUNITY SCHOOL serves 490 people in JACKSON JUNCTION, Iowa. It is a Public/Private-owned system using Groundwater water sources with 2 service connections.
What type of violations does TURKEY VALLEY COMMUNITY SCHOOL have?
TURKEY VALLEY COMMUNITY SCHOOL has 66 total violations: 0 health-based violations (MCL exceedances or treatment failures), 48 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in TURKEY VALLEY COMMUNITY SCHOOL water?
No PFAS testing data is available for TURKEY VALLEY COMMUNITY SCHOOL under the EPA's UCMR5 monitoring program.
What water source does TURKEY VALLEY COMMUNITY SCHOOL use?
TURKEY VALLEY COMMUNITY SCHOOL 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.

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 Kiznis Studio Editorial