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Public water system · IN5251003

Active

Naval Weapons Station, Crane

At a glance

Naval Weapons Station, Crane (PWSID IN5251003) is an active community water system in Martin County, Indiana. It reports serving 6,538 people through 274 service connections. Its primary water source is surface water, and EPA lists it as owned by the federal government. Of the 12 most recent violations in EPA's records, 8 are health-based, and the most recent began in June 2019.

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

Population served

6,538

Service connections

274

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDIN5251003
System typeCommunity water system
Activity statusActive
Population served6,538
Service connections274
Primary water sourceSurface water
Owner typeFederal government
Primacy agencyIN state drinking water program
City servedCrane
StateIndiana
ZIP—
CountyMartin County

How does Naval Weapons Station, Crane compare with other water systems in Martin County?

By EPA's size categories, Naval Weapons Station, Crane is a medium system (3,301 to 10,000 people). Martin County has 5 active public water systems, and Naval Weapons Station, Crane is the largest of them by population served. Its population served is about 127% above the county average of 2,882 people per system, and accounts for 45% of the 14,412 people reported by systems filed under the county. Across Indiana, the 3,969 active systems average 1,456 people each. Nationally, the average active community water system reports serving 6,703 people, so Naval Weapons Station, Crane is roughly in line with that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Indiana has 770 active community water systems, 19% of the state's 3,969 active systems. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 30 Indiana systems (0.8%) list surface water as their primary source.

Who owns and regulates Naval Weapons Station, Crane?

EPA lists Naval Weapons Station, Crane as owned by the federal government. The IN state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 1 of the 5 active systems in Martin County (20%) are also owned by the federal government.

Does Naval Weapons Station, Crane have drinking water violations?

Of the 12 most recent violations in EPA's records, 8 are health-based, and the most recent began in June 2019. The violations listed here began between January 1996 and June 2019. By type: 5 contaminant level above the legal limit, 4 monitoring and reporting and 3 required treatment not met. The contaminant or rule involved most often is Interim Enhanced Surface Water Treatment Rule (4 of them). 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
2019-06-01Required treatment not metSingle Turbidity Exceed (Enhanced SWTR) · code 43Interim Enhanced Surface Water Treatment Rulecode 0300YesResolved
2013-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2008-08-01Required treatment not metMonthly Turbidity Exceed (Enhanced SWTR) · code 44Interim Enhanced Surface Water Treatment Rulecode 0300YesResolved
2006-03-01Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38Interim Enhanced Surface Water Treatment Rulecode 0300NoResolved
2006-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2005-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2005-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Carbon, totalcode 2920NoResolved
2005-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2004-10-01Required treatment not metMonthly Turbidity Exceed (Enhanced SWTR) · code 44Interim Enhanced Surface Water Treatment Rulecode 0300YesResolved
2003-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1996-01-01Monitoring and reportingMonitoring, Regular · code 03Mercurycode 1035NoResolved
1996-01-01Monitoring and reportingMonitoring, Regular · code 03Berylliumcode 1075NoResolved

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.

Naval Weapons Station, Crane: frequently asked questions

Who runs Naval Weapons Station, Crane?

Naval Weapons Station, Crane (PWSID IN5251003) is a community water system owned by the federal government. It is regulated by the IN state drinking water program.

How many people does Naval Weapons Station, Crane serve?

Naval Weapons Station, Crane reports serving 6,538 people through 274 service connections in Martin County, Indiana.

Where does Naval Weapons Station, Crane get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does Naval Weapons Station, Crane have any drinking water violations?

Of the 12 most recent violations in EPA's records, 8 are health-based, and the most recent began in June 2019. 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 Naval Weapons Station, Crane'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, 8 are health-based, and the most recent began in June 2019. For current results, consult the system's annual water quality report, EPA ECHO, or the IN state drinking water program.

Where can I find Naval Weapons Station, Crane's water quality report?

As a community water system, Naval Weapons Station, Crane must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Martin County

Water systemCountyPopulation servedTypeSource
East Fork WaterMartin3,485CommunityGroundwater
Loogootee Water WorksMartin2,800CommunityGroundwater
Shoals Water CompanyMartin1,296CommunityGroundwater
Crane Water WorksMartin293CommunityPurchased groundwater

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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, “Naval Weapons Station, Crane, PWSID IN5251003, Indiana”, https://aquacensus.com/water-systems/indiana/naval-weapons-station-crane-in5251003 (data as of October 1, 2026).