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Public water system · OK2000816

Active

Caddo Co Rwd #3

At a glance

Caddo Co Rwd #3 (PWSID OK2000816) is an active community water system in Caddo County, Oklahoma. It reports serving 3,900 people through 2,938 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 11 violations for this system; 1 is health-based, and the most recent began in October 2024.

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

Population served

3,900

Service connections

2,938

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDOK2000816
System typeCommunity water system
Activity statusActive
Population served3,900
Service connections2,938
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyOK state drinking water program
City served—
StateOklahoma
ZIP—
CountyCaddo County

How does Caddo Co Rwd #3 compare with other water systems in Caddo County?

By EPA's size categories, Caddo Co Rwd #3 is a medium system (3,301 to 10,000 people). Caddo County has 31 active public water systems, and Caddo Co Rwd #3 is the 2nd-largest of them by population served. Its population served is about 5.3 times the county average of 734 people per system, and accounts for 17% of the 22,748 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 Caddo Co Rwd #3 is about 42% 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. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 701 Oklahoma systems (56%) list groundwater as their primary source.

Who owns and regulates Caddo Co Rwd #3?

EPA lists Caddo Co Rwd #3 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. 16 of the 31 active systems in Caddo County (52%) are also owned by a local government.

Does Caddo Co Rwd #3 have drinking water violations?

EPA's records list 11 violations for this system; 1 is health-based, and the most recent began in October 2024. The violations listed here began between January 2014 and October 2024. By type: 9 monitoring and reporting, 1 required treatment not met and 1 reporting. The contaminant or rule involved most often is Lead and Copper Rule Revisions (2 of them). EPA lists 7 as resolved and 4 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesResolved
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Combined Uraniumcode 4006NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Combined Radium (-226 and -228)code 4010NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Gross Beta Particle Activitycode 4100NoArchived
2014-10-22Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Gross Beta Particle Activitycode 4100NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Combined Radium (-226 and -228)code 4010NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Combined Uraniumcode 4006NoResolved

All 11 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.

Caddo Co Rwd #3: frequently asked questions

Who runs Caddo Co Rwd #3?

Caddo Co Rwd #3 (PWSID OK2000816) is a community water system owned by a local government. It is regulated by the OK state drinking water program.

How many people does Caddo Co Rwd #3 serve?

Caddo Co Rwd #3 reports serving 3,900 people through 2,938 service connections in Caddo County, Oklahoma.

Where does Caddo Co Rwd #3 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 Caddo Co Rwd #3 have any drinking water violations?

EPA's records list 11 violations for this system; 1 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 Caddo Co Rwd #3'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. EPA's records list 11 violations for this system; 1 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 Caddo Co Rwd #3's water quality report?

As a community water system, Caddo Co Rwd #3 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 Caddo County

Water systemCountyPopulation servedTypeSource
Anadarko Public Works AuthorityCaddo6,804CommunitySurface water
HintonCaddo2,600CommunityGroundwater
CarnegieCaddo1,637CommunityGroundwater
ApacheCaddo1,521CommunityGroundwater
CyrilCaddo1,168CommunityPurchased groundwater
Hydro PwaCaddo1,060CommunityGroundwater

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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, “Caddo Co Rwd #3, PWSID OK2000816, Oklahoma”, https://aquacensus.com/water-systems/oklahoma/caddo-co-rwd-3-ok2000816 (data as of October 1, 2026).