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GATEWOOD ESTATES

PWS ID: IN5250012 · PLYMOUTH, Indiana 46563

GATEWOOD ESTATES serves 202 people in PLYMOUTH, Indiana using Groundwater water sources. It has 1,179 recorded EPA violations, including 3 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: GATEWOOD ESTATES

GATEWOOD ESTATES is a private-owned community water system that delivers drinking water to 202 residents in PLYMOUTH, Indiana (Marshall County) through 75 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 1,179 total violations for this system , of which 3 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 1,092 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 Revised Total Coliform Rule, recorded in 41 violations (RPT). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Indiana, EPA tracks 3,967 public water systems serving 5,774,616 people, with 352,710 cumulative violations and 35,932 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 88.9 violations. GATEWOOD ESTATES's 1,179 violations sit above the Indiana average. Statewide, 93 of 229 UCMR5-tested systems have reported PFAS detections (40.6%). 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
202
Total Violations
1,179
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
75
County
Marshall
School/Daycare
No
MCL Violations
0
Monitoring Violations
1,092
Treatment Tech Violations
3

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule RPT 41 2019
Coliform (TCR) MR 39 2005
Consumer Confidence Rule Other 31 2024
Lead and Copper Rule MR 25 2024
1,1,1-Trichloroethane MR 22 2001
Carbon tetrachloride MR 22 2001
1,2-Dichloroethane MR 22 2001
1,1-Dichloroethylene MR 22 2001
p-Dichlorobenzene MR 22 2001
Benzene MR 22 2001
Trichloroethylene MR 22 2001
Vinyl chloride MR 22 2001
Toluene MR 19 2001
Tetrachloroethylene MR 19 2001
CHLOROBENZENE MR 19 2001
Ethylbenzene MR 19 2001
o-Dichlorobenzene MR 19 2001
DICHLOROMETHANE MR 19 2001
cis-1,2-Dichloroethylene MR 19 2001
1,2-Dichloropropane MR 19 2001
1,2,4-Trichlorobenzene MR 19 2001
1,1,2-Trichloroethane MR 19 2001
Styrene MR 19 2001
trans-1,2-Dichloroethylene MR 19 2001
Diquat MR 17 2022
2,4-D MR 17 2022
Endrin MR 17 2022
BHC-GAMMA MR 17 2022
Methoxychlor MR 17 2022
Toxaphene MR 17 2022

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 GATEWOOD ESTATES.

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 IN5250012 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Indiana Drinking Water Authority

Indiana Department of Environmental Management — Drinking Water Branch is the primacy agency that licenses and inspects GATEWOOD ESTATES under EPA-delegated authority.

Open IN regulator portal

Source: Indiana Department of Environmental Management — Drinking Water Branch

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 E. COLI MR 7 SDWIS / IN5250012 / 3014
2024 Consumer Confidence Rule Other 31 SDWIS / IN5250012 / 7000
2024 Lead and Copper Rule MR 25 SDWIS / IN5250012 / 5000
2022 Diquat MR 17 SDWIS / IN5250012 / 2032
2022 2,4-D MR 17 SDWIS / IN5250012 / 2105
2022 Endrin MR 17 SDWIS / IN5250012 / 2005
2022 BHC-GAMMA MR 17 SDWIS / IN5250012 / 2010
2022 Methoxychlor MR 17 SDWIS / IN5250012 / 2015
2022 Toxaphene MR 17 SDWIS / IN5250012 / 2020
2022 Glyphosate MR 17 SDWIS / IN5250012 / 2034
2022 Di(2-ethylhexyl) adipate MR 17 SDWIS / IN5250012 / 2035
2022 OXAMYL MR 17 SDWIS / IN5250012 / 2036
2022 ETHYLENE DIBROMIDE MR 17 SDWIS / IN5250012 / 2946
2022 Simazine MR 17 SDWIS / IN5250012 / 2037
2022 Picloram MR 17 SDWIS / IN5250012 / 2040

How GATEWOOD ESTATES Compares

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

Metric GATEWOOD ESTATES Indiana avg Federal benchmark
Total violations 1,179 88.9 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 3 9.1 Indicates a contaminant exceeded a federal MCL
PFAS detection None 40.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 202 1,456 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 3,967 regulated public water systems in Indiana.

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 GATEWOOD ESTATES water safe to drink? ▼
GATEWOOD ESTATES (PWS ID: IN5250012) has 1179 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 202 people using Groundwater sources.
How many people does GATEWOOD ESTATES serve? ▼
GATEWOOD ESTATES serves 202 people in PLYMOUTH, Indiana. It is a Private-owned system using Groundwater water sources with 75 service connections.
What type of violations does GATEWOOD ESTATES have? ▼
GATEWOOD ESTATES has 1,179 total violations: 3 health-based violations (MCL exceedances or treatment failures), 1,092 monitoring/reporting violations, and 3 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in GATEWOOD ESTATES water? ▼
No PFAS testing data is available for GATEWOOD ESTATES under the EPA's UCMR5 monitoring program.
What water source does GATEWOOD ESTATES use? ▼
GATEWOOD ESTATES uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
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.

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

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