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MILLWOOD ACRES, INC.

PWS ID: IN5243016 · OJAI, Indiana 93024

MILLWOOD ACRES, INC. serves 113 people in OJAI, Indiana using Groundwater water sources. It has 537 recorded EPA violations, including 28 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: MILLWOOD ACRES, INC.

MILLWOOD ACRES, INC. is a private-owned community water system that delivers drinking water to 113 residents in OJAI, Indiana (Kosciusko County) through 42 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 537 total violations for this system , of which 28 (5%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 481 monitoring and reporting violations are on file. The most recent violation on record dates to 2021.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 193 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 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. MILLWOOD ACRES, INC.'s 537 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
113
Total Violations
537
Health-Based Violations
28
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
42
County
Kosciusko
School/Daycare
No
MCL Violations
28
Monitoring Violations
481
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 193 2011
Arsenic MR 33 2010
Coliform (TCR) MCL 28 2008
Consumer Confidence Rule Other 13 2009
Barium MR 7 2009
Chromium MR 7 2009
Fluoride MR 7 2009
Xylenes, Total MR 7 2009
DICHLOROMETHANE MR 7 2009
1,1-Dichloroethylene MR 7 2009
trans-1,2-Dichloroethylene MR 7 2009
1,1,1-Trichloroethane MR 7 2009
Carbon tetrachloride MR 7 2009
1,2-Dichloropropane MR 7 2009
Trichloroethylene MR 7 2009
Tetrachloroethylene MR 7 2009
CHLOROBENZENE MR 7 2009
Benzene MR 7 2009
Ethylbenzene MR 7 2009
Styrene MR 7 2009
CYANIDE MR 7 2009
Nickel MR 7 2009
Antimony, Total MR 7 2009
Beryllium, Total MR 7 2009
Thallium, Total MR 7 2009
Selenium MR 7 2009
1,2-Dichloroethane MR 7 2009
1,2,4-Trichlorobenzene MR 7 2009
o-Dichlorobenzene MR 7 2009
Cadmium MR 7 2009

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 MILLWOOD ACRES, INC..

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 IN5243016 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 MILLWOOD ACRES, INC. 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
2021 Revised Total Coliform Rule MON 4 SDWIS / IN5243016 / 8000
2017 Revised Total Coliform Rule RPT 3 SDWIS / IN5243016 / 8000
2011 Coliform (TCR) MR 193 SDWIS / IN5243016 / 3100
2010 Arsenic MR 33 SDWIS / IN5243016 / 1005
2009 Consumer Confidence Rule Other 13 SDWIS / IN5243016 / 7000
2009 Barium MR 7 SDWIS / IN5243016 / 1010
2009 Chromium MR 7 SDWIS / IN5243016 / 1020
2009 Fluoride MR 7 SDWIS / IN5243016 / 1025
2009 Xylenes, Total MR 7 SDWIS / IN5243016 / 2955
2009 DICHLOROMETHANE MR 7 SDWIS / IN5243016 / 2964
2009 1,1-Dichloroethylene MR 7 SDWIS / IN5243016 / 2977
2009 trans-1,2-Dichloroethylene MR 7 SDWIS / IN5243016 / 2979
2009 1,1,1-Trichloroethane MR 7 SDWIS / IN5243016 / 2981
2009 Carbon tetrachloride MR 7 SDWIS / IN5243016 / 2982
2009 1,2-Dichloropropane MR 7 SDWIS / IN5243016 / 2983

How MILLWOOD ACRES, INC. Compares

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

Metric MILLWOOD ACRES, INC. Indiana avg Federal benchmark
Total violations 537 88.9 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 28 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 113 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 MILLWOOD ACRES, INC. water safe to drink? ▼
MILLWOOD ACRES, INC. (PWS ID: IN5243016) has 537 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 113 people using Groundwater sources.
How many people does MILLWOOD ACRES, INC. serve? ▼
MILLWOOD ACRES, INC. serves 113 people in OJAI, Indiana. It is a Private-owned system using Groundwater water sources with 42 service connections.
What type of violations does MILLWOOD ACRES, INC. have? ▼
MILLWOOD ACRES, INC. has 537 total violations: 28 health-based violations (MCL exceedances or treatment failures), 481 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in MILLWOOD ACRES, INC. water? ▼
No PFAS testing data is available for MILLWOOD ACRES, INC. under the EPA's UCMR5 monitoring program.
What water source does MILLWOOD ACRES, INC. use? ▼
MILLWOOD ACRES, INC. 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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