PECAN TREE WATER ASSN

Compiled by PlainEnviro Editorial, Environmental Data Editorial Team · July 13, 2026

PWSID: OK2001475 · Noble, OK · Serves 22 people

Health Violations

PECAN TREE WATER ASSN has 174 health-based violations out of 174 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.

Population Served

Total Violations

174

Health Violations

174

Source Type

Groundwater

PECAN TREE WATER ASSN (PWSID OK2001475) is a cws water system drawing from a groundwater source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 22 people in Noble, OK, and is subject to primacy enforcement by the Oklahoma drinking-water program.

The system's federal compliance record contains 174 total violations, with 174 classified as health-based (MCL exceedances or treatment-technique failures). 4 distinct contaminants have been cited, including Lead (Action Level), Copper, Gross Alpha. Recorded violations span 1993–2025.

A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Oklahoma state drinking-water program's public portal.

System Details

EPA ID (PWSID): OK2001475
System Type: CWS
Water Source: Groundwater
Location: Noble, OK
Population Served: 22
Health Violations: Yes (174)

What contaminants are in this water system?

Contaminant	Violations	Health-Based
Lead (Action Level)	147	147
Copper	25	25
Gross Alpha	1	1
Total Coliform (RTCR)	1	1

Violation History (174)

Contaminant	Type	Health	Date	Enforcement
Lead (Action Level)	MCL	Yes	Apr 1, 2025	1047
Lead (Action Level)	MCL	Yes	Apr 1, 2025	-
Lead (Action Level)	MCL	Yes	Apr 1, 2025	1047
Lead (Action Level)	MCL	Yes	Apr 1, 2025	-
Lead (Action Level)	MCL	Yes	Jan 1, 2025	-
Lead (Action Level)	MCL	Yes	Jan 1, 2025	1037
Lead (Action Level)	MCL	Yes	Jan 1, 2025	-
Lead (Action Level)	MCL	Yes	Jan 1, 2025	1037
Gross Alpha	TT	Yes	Oct 17, 2024	1042
Lead (Action Level)	MCL	Yes	Oct 1, 2024	1028
Lead (Action Level)	MCL	Yes	Oct 1, 2024	1028
Lead (Action Level)	MCL	Yes	Jul 1, 2024	1028
Lead (Action Level)	MCL	Yes	Jul 1, 2024	1028
Lead (Action Level)	MCL	Yes	Jul 1, 2024	1028
Lead (Action Level)	MCL	Yes	Jul 1, 2024	1028
Lead (Action Level)	MCL	Yes	Apr 1, 2024	1009
Lead (Action Level)	MCL	Yes	Apr 1, 2024	1009
Lead (Action Level)	MCL	Yes	Apr 1, 2024	928
Lead (Action Level)	MCL	Yes	Apr 1, 2024	1009
Lead (Action Level)	MCL	Yes	Apr 1, 2024	1009
Lead (Action Level)	MCL	Yes	Apr 1, 2024	928
Lead (Action Level)	MCL	Yes	Jan 1, 2024	1009
Lead (Action Level)	MCL	Yes	Jan 1, 2024	1009
Lead (Action Level)	MCL	Yes	Jan 1, 2024	928
Lead (Action Level)	MCL	Yes	Jan 1, 2024	1009
Lead (Action Level)	MCL	Yes	Jan 1, 2024	1009
Lead (Action Level)	MCL	Yes	Jan 1, 2024	928
Lead (Action Level)	MCL	Yes	Oct 1, 2023	956
Lead (Action Level)	MCL	Yes	Oct 1, 2023	928
Lead (Action Level)	MCL	Yes	Oct 1, 2023	956
Lead (Action Level)	MCL	Yes	Oct 1, 2023	956
Lead (Action Level)	MCL	Yes	Oct 1, 2023	928
Lead (Action Level)	MCL	Yes	Oct 1, 2023	956
Lead (Action Level)	MCL	Yes	Jul 1, 2023	956
Lead (Action Level)	MCL	Yes	Jul 1, 2023	928
Lead (Action Level)	MCL	Yes	Jul 1, 2023	956
Lead (Action Level)	MCL	Yes	Jul 1, 2023	928
Copper	MCL	Yes	Jul 1, 2023	956
Copper	MCL	Yes	Jul 1, 2023	928
Lead (Action Level)	MCL	Yes	Apr 1, 2023	926
Lead (Action Level)	MCL	Yes	Apr 1, 2023	963
Lead (Action Level)	MCL	Yes	Apr 1, 2023	926
Lead (Action Level)	MCL	Yes	Apr 1, 2023	-
Lead (Action Level)	MCL	Yes	Apr 1, 2023	926
Lead (Action Level)	MCL	Yes	Apr 1, 2023	963
Lead (Action Level)	MCL	Yes	Apr 1, 2023	926
Lead (Action Level)	MCL	Yes	Apr 1, 2023	-
Lead (Action Level)	MCL	Yes	Jan 1, 2023	928
Lead (Action Level)	MCL	Yes	Jan 1, 2023	957
Lead (Action Level)	MCL	Yes	Jan 1, 2023	923
Lead (Action Level)	MCL	Yes	Jan 1, 2023	928
Lead (Action Level)	MCL	Yes	Jan 1, 2023	957
Lead (Action Level)	MCL	Yes	Jan 1, 2023	923
Copper	MCL	Yes	Jan 1, 2023	923
Copper	MCL	Yes	Jan 1, 2023	957
Copper	MCL	Yes	Jan 1, 2023	923
Lead (Action Level)	MCL	Yes	Oct 1, 2022	923
Lead (Action Level)	MCL	Yes	Oct 1, 2022	928
Lead (Action Level)	MCL	Yes	Oct 1, 2022	957
Lead (Action Level)	MCL	Yes	Oct 1, 2022	923
Lead (Action Level)	MCL	Yes	Oct 1, 2022	928
Lead (Action Level)	MCL	Yes	Oct 1, 2022	957
Copper	MCL	Yes	Oct 1, 2022	923
Copper	MCL	Yes	Oct 1, 2022	957
Lead (Action Level)	MCL	Yes	Jul 1, 2022	923
Lead (Action Level)	MCL	Yes	Jul 1, 2022	928
Lead (Action Level)	MCL	Yes	Jul 1, 2022	957
Lead (Action Level)	MCL	Yes	Jul 1, 2022	923
Lead (Action Level)	MCL	Yes	Jul 1, 2022	928
Lead (Action Level)	MCL	Yes	Jul 1, 2022	957
Copper	MCL	Yes	Jul 1, 2022	923
Copper	MCL	Yes	Jul 1, 2022	957
Lead (Action Level)	MCL	Yes	Apr 1, 2022	923
Lead (Action Level)	MCL	Yes	Apr 1, 2022	928
Lead (Action Level)	MCL	Yes	Apr 1, 2022	957
Lead (Action Level)	MCL	Yes	Apr 1, 2022	923
Lead (Action Level)	MCL	Yes	Apr 1, 2022	928
Lead (Action Level)	MCL	Yes	Apr 1, 2022	957
Copper	MCL	Yes	Apr 1, 2022	923
Copper	MCL	Yes	Apr 1, 2022	957
Lead (Action Level)	MCL	Yes	Jan 1, 2022	923
Lead (Action Level)	MCL	Yes	Jan 1, 2022	928
Lead (Action Level)	MCL	Yes	Jan 1, 2022	957
Lead (Action Level)	MCL	Yes	Jan 1, 2022	923
Lead (Action Level)	MCL	Yes	Jan 1, 2022	928
Lead (Action Level)	MCL	Yes	Jan 1, 2022	957
Copper	MCL	Yes	Jan 1, 2022	923
Copper	MCL	Yes	Jan 1, 2022	957
Lead (Action Level)	MCL	Yes	Jan 1, 2021	818
Lead (Action Level)	MCL	Yes	Jan 1, 2021	928
Lead (Action Level)	MCL	Yes	Jan 1, 2021	985
Lead (Action Level)	MCL	Yes	Oct 1, 2020	804
Lead (Action Level)	MCL	Yes	Oct 1, 2020	928
Lead (Action Level)	MCL	Yes	Oct 1, 2020	990
Lead (Action Level)	MCL	Yes	Jul 1, 2020	804
Lead (Action Level)	MCL	Yes	Jul 1, 2020	928
Lead (Action Level)	MCL	Yes	Jul 1, 2020	990
Lead (Action Level)	MCL	Yes	Apr 1, 2020	778
Lead (Action Level)	MCL	Yes	Apr 1, 2020	916
Lead (Action Level)	MCL	Yes	Apr 1, 2020	928

Showing 100 of 174 violations.

Frequently Asked Questions

Is PECAN TREE WATER ASSN water safe to drink?

PECAN TREE WATER ASSN has 174 health-based violations out of 174 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed. The system uses groundwater water as its source.

How many people does PECAN TREE WATER ASSN serve?

PECAN TREE WATER ASSN serves 22 people in Noble, OK. It is classified as a CWS water system.

What violations does PECAN TREE WATER ASSN have?

PECAN TREE WATER ASSN has 174 total violations on record spanning 1993–2025. 174 are health-based violations involving contaminants exceeding EPA limits.

What contaminants have been found in PECAN TREE WATER ASSN water?

Violations have been recorded for 4 contaminants. The most frequent: Lead (Action Level), Copper, Gross Alpha.

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About This Data

Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.

Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services

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

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