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Community Water System · PWS OH1800812

Greentree Water Company

Moreland Hills, Ohio 44022 - drinking water served from groundwater sources to 56 people, tracked in EPA SDWIS and UCMR5.

56
People served
648
EPA violations
8
Health-based
Untested
UCMR5 result

The verdict

EPA records 648 drinking-water violations at Greentree Water Company, 1% of them health-based - above the Ohio per-system average.

648
Total EPA violations on record
1%
Health-based (MCL / treatment failure)
56
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Greentree Water Company

Greentree Water Company is a private-owned community water system that delivers drinking water to 56 residents in Moreland Hills, Ohio (Cuyahoga County) through 23 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 648 total violations for this system , of which 8 (1%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 617 monitoring and reporting violations are on file. The most recent violation on record dates to 2020.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 48 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 Ohio, EPA tracks 4,181 public water systems serving 11,085,226 people, with 288,388 cumulative violations and 52,412 health-based violations on record. About 90% of systems in the state carry at least one violation, and state-wide the average per system is 69 violations. Statewide, 204 of 346 UCMR5-tested systems have reported PFAS detections (59%).

Greentree Water Company's 648 violations sit above the Ohio average.

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
56
Total Violations
648
Health-Based Violations
8
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
23
County
Cuyahoga
School/Daycare
No
MCL Violations
8
Monitoring Violations
617
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 48 2000
Lead and Copper Rule MR 32 2010
Simazine MR 18 1999
Atrazine MR 18 1999
LASSO MR 18 1999
Endrin MR 14 1994
BHC-GAMMA MR 14 1994
2,4-D MR 14 1994
2,4,5-TP MR 14 1994
Methoxychlor MR 14 1994
Toxaphene MR 14 1994
Di(2-ethylhexyl) phthalate MR 12 2002
Dalapon MR 9 1994
Endothall MR 9 1994
OXAMYL MR 9 1994
Picloram MR 9 1994
Aldicarb sulfone MR 9 1994
Heptachlor MR 9 1994
HEXACHLOROBENZENE MR 9 1994
Pentachlorophenol MR 9 1994
Total Polychlorinated Biphenyls (PCB) MR 9 1994
1,2-DIBROMO-3-CHLOROPROPANE MR 9 1994
ETHYLENE DIBROMIDE MR 9 1994
Chlordane MR 9 1994
Diquat MR 9 1994
Glyphosate MR 9 1994
Di(2-ethylhexyl) adipate MR 9 1994
Dinoseb MR 9 1994
Aldicarb sulfoxide MR 9 1994
Heptachlor epoxide MR 9 1994

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 Greentree Water Company.

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 OH1800812 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Ohio Drinking Water Authority

Ohio EPA, Division of Drinking and Ground Waters is the primacy agency that licenses and inspects Greentree Water Company under EPA-delegated authority.

Open OH regulator portal

Source: Ohio EPA, Division of Drinking and Ground Waters

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
2020 Consumer Confidence Rule Other 6 SDWIS / OH1800812 / 7000
2010 Lead and Copper Rule MR 32 SDWIS / OH1800812 / 5000
2002 Di(2-ethylhexyl) phthalate MR 12 SDWIS / OH1800812 / 2039
2000 Coliform (TCR) MR 48 SDWIS / OH1800812 / 3100
2000 Xylenes, Total MR 6 SDWIS / OH1800812 / 2955
2000 1,1,1-Trichloroethane MR 6 SDWIS / OH1800812 / 2981
2000 1,2-Dichloropropane MR 6 SDWIS / OH1800812 / 2983
2000 CHLOROBENZENE MR 6 SDWIS / OH1800812 / 2989
2000 Benzene MR 6 SDWIS / OH1800812 / 2990
2000 1,2,4-Trichlorobenzene MR 6 SDWIS / OH1800812 / 2378
2000 1,2-Dichloroethane MR 6 SDWIS / OH1800812 / 2980
2000 Carbon tetrachloride MR 6 SDWIS / OH1800812 / 2982
2000 Toluene MR 6 SDWIS / OH1800812 / 2991
2000 trans-1,2-Dichloroethylene MR 6 SDWIS / OH1800812 / 2979
2000 Vinyl chloride MR 6 SDWIS / OH1800812 / 2976

How Greentree Water Company Compares

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

Metric Greentree Water Company Ohio avg Federal benchmark
Total violations 648 69 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 8 12.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 59% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 56 2,651 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 4,181 regulated public water systems in Ohio.

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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Greentree Water Company water safe to drink? ▼
Greentree Water Company (PWS ID: OH1800812) has 648 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 56 people using Groundwater sources.
How many people does Greentree Water Company serve? ▼
Greentree Water Company serves 56 people in Moreland Hills, Ohio. It is a Private-owned system using Groundwater water sources with 23 service connections.
What type of violations does Greentree Water Company have? ▼
Greentree Water Company has 648 total violations: 8 health-based violations (MCL exceedances or treatment failures), 617 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Greentree Water Company water? ▼
No PFAS testing data is available for Greentree Water Company under the EPA's UCMR5 monitoring program.
What water source does Greentree Water Company use? ▼
Greentree Water Company 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.
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.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.