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Public water system · MI2007320

Active

Weyerhaeuser Company

At a glance

Weyerhaeuser Company (PWSID MI2007320) is an active non-transient non-community water system in Crawford County, Michigan. It reports serving 165 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2005.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

165

Service connections

2

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDMI2007320
System typeNon-transient non-community water system
Activity statusActive
Population served165
Service connections2
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMI state drinking water program
City served—
StateMichigan
ZIP—
CountyCrawford County

How does Weyerhaeuser Company compare with other water systems in Crawford County?

By EPA's size categories, Weyerhaeuser Company is a very small system (500 people or fewer). Crawford County has 91 active public water systems. Its population served is about 12% below the county average of 188 people per system, and accounts for 1% of the 17,125 people reported by systems filed under the county. Across Michigan, the 10,599 active systems average 847 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Weyerhaeuser Company is about 62% below that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Michigan has 1,402 active non-transient non-community water systems, 13% of the state's 10,599 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,214 Michigan systems (96%) list groundwater as their primary source.

Who owns and regulates Weyerhaeuser Company?

EPA lists Weyerhaeuser Company as privately owned. The MI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 55 of the 91 active systems in Crawford County (60%) are also privately owned.

Does Weyerhaeuser Company have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2005. The violations listed here began between January 2005 and January 2005. By type: 12 monitoring and reporting. The contaminants or rules involved are Heptachlor epoxide, Endrin, Methoxychlor and Hexachlorobenzene. EPA lists 12 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Heptachlor epoxidecode 2067NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Endrincode 2005NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Methoxychlorcode 2015NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Hexachlorobenzenecode 2274NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Pentachlorophenolcode 2326NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Chlordanecode 2959NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Lindane (gamma-BHC)code 2010NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 032,4,5-TP (Silvex)code 2110NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Heptachlorcode 2065NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Polychlorinated biphenyls (PCBs), totalcode 2383NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Simazinecode 2037NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Picloramcode 2040NoResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Weyerhaeuser Company: frequently asked questions

Who runs Weyerhaeuser Company?

Weyerhaeuser Company (PWSID MI2007320) is a non-transient non-community water system privately owned. It is regulated by the MI state drinking water program.

How many people does Weyerhaeuser Company serve?

Weyerhaeuser Company reports serving 165 people through 2 service connections in Crawford County, Michigan.

Where does Weyerhaeuser Company get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Weyerhaeuser Company have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2005. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Weyerhaeuser Company's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2005. For current results, consult EPA ECHO, or the MI state drinking water program.

Where can I find Weyerhaeuser Company's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Weyerhaeuser Company is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Crawford County

Water systemCountyPopulation servedTypeSource
Grayling, City ofCrawford1,884CommunityGroundwater
Mdot - Grayling Rest Area, R403Crawford1,000Transient non-communityGroundwater
North Higgins Lake State Park(West)Crawford900Transient non-communityGroundwater
North Higgins Lake State Park (East)Crawford900Transient non-communityGroundwater
Dtmb-Dma Camp Grayling - CantonmentCrawford550Non-transient non-communityGroundwater
Grayling High SchoolCrawford530Non-transient non-communityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Weyerhaeuser Company, PWSID MI2007320, Michigan”, https://aquacensus.com/water-systems/michigan/weyerhaeuser-company-mi2007320 (data as of October 1, 2026).