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Public water system · OK3002706

Active

Sw Water Inc.

At a glance

Sw Water Inc. (PWSID OK3002706) is an active community water system in Grant County, Oklahoma. It reports serving 200 people through 128 service connections. Its primary water source is purchased groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2024.

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

Population served

200

Service connections

128

Primary source

GWP

Purchased groundwater

System type

CWS

Community water system

System record

PWSIDOK3002706
System typeCommunity water system
Activity statusActive
Population served200
Service connections128
Primary water sourcePurchased groundwater
Owner typeLocal government
Primacy agencyOK state drinking water program
City served—
StateOklahoma
ZIP—
CountyGrant County

How does Sw Water Inc. compare with other water systems in Grant County?

By EPA's size categories, Sw Water Inc. is a very small system (500 people or fewer). Grant County has 10 active public water systems. Its population served is about half of the county average of 409 people per system, and accounts for 4.9% of the 4,090 people reported by systems filed under the county. Across Oklahoma, the 1,254 active systems average 2,907 people each. Nationally, the average active community water system reports serving 6,703 people, so Sw Water Inc. is well below 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. Oklahoma has 864 active community water systems, 69% of the state's 1,254 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 67 Oklahoma systems (5.3%) list purchased groundwater as their primary source.

Who owns and regulates Sw Water Inc.?

EPA lists Sw Water Inc. as owned by a local government. The OK state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 10 of the 10 active systems in Grant County (100%) are also owned by a local government.

Does Sw Water Inc. have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2024. The violations listed here began between April 2003 and October 2024. By type: 9 monitoring and reporting, 1 reporting, 1 required treatment not met and 1 monitoring. The contaminant or rule involved most often is Lead and Copper Rule (7 of them). EPA lists 10 as resolved and 2 as addressed. 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. Addressed means the violation is not resolved or archived and is covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoAddressed
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesAddressed
2023-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2020-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2020-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2017-07-01Monitoring and reportingWater Quality Parameter M/R · code 53Lead and Copper Rulecode 5000NoResolved
2017-07-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2017-01-01Monitoring and reportingWater Quality Parameter M/R · code 53Lead and Copper Rulecode 5000NoResolved
2017-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2017-01-01Monitoring and reportingInitial, Follow-up, or Routine Source Water M/R · code 56Lead and Copper Rulecode 5000NoResolved
2016-07-01Monitoring and reportingWater Quality Parameter M/R · code 53Lead and Copper Rulecode 5000NoResolved
2003-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

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.

Sw Water Inc.: frequently asked questions

Who runs Sw Water Inc.?

Sw Water Inc. (PWSID OK3002706) is a community water system owned by a local government. It is regulated by the OK state drinking water program.

How many people does Sw Water Inc. serve?

Sw Water Inc. reports serving 200 people through 128 service connections in Grant County, Oklahoma.

Where does Sw Water Inc. get its water?

EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.

Does Sw Water Inc. have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2024. 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 Sw Water Inc.'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, one is health-based, and the most recent began in October 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the OK state drinking water program.

Where can I find Sw Water Inc.'s water quality report?

As a community water system, Sw Water Inc. 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 Grant County

Water systemCountyPopulation servedTypeSource
MedfordGrant1,172CommunityGroundwater
Pond CreekGrant982CommunityGroundwater
LamontGrant417CommunityGroundwater under influence of surface water
R&C Water CorpGrant400CommunityPurchased groundwater
WakitaGrant344CommunityGroundwater
NashGrant224CommunityGroundwater

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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, “Sw Water Inc., PWSID OK3002706, Oklahoma”, https://aquacensus.com/water-systems/oklahoma/sw-water-inc-ok3002706 (data as of October 1, 2026).