Public water system · FL3590202
ActiveLongwood, City of (2 Wps)
At a glance
Longwood, City of (2 Wps) (PWSID FL3590202) is an active community water system in Seminole County, Florida. It reports serving 23,237 people through 6,639 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in February 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
23,237
Service connections
6,639
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Longwood, City of (2 Wps) compare with other water systems in Seminole County?
By EPA's size categories, Longwood, City of (2 Wps) is a large system (10,001 to 100,000 people). Seminole County has 60 active public water systems. Its population served is about 173% above the county average of 8,505 people per system, and accounts for 4.6% of the 510,279 people reported by systems filed under the county. Across Florida, the 5,197 active systems average 4,345 people each. Nationally, the average active community water system reports serving 6,703 people, so Longwood, City of (2 Wps) is about 3.5 times 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. Florida has 1,640 active community water systems, 32% of the state's 5,197 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 4,996 Florida systems (96%) list groundwater as their primary source.
Who owns and regulates Longwood, City of (2 Wps)?
EPA lists Longwood, City of (2 Wps) as owned by a local government. The FL state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 20 of the 60 active systems in Seminole County (33%) are also owned by a local government.
Does Longwood, City of (2 Wps) have drinking water violations?
Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in February 2025. The violations listed here began between December 2003 and February 2025. By type: 8 monitoring and reporting, 2 contaminant level above the legal limit, 1 monitoring and 1 reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 11 as resolved and 1 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-02-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Archived |
| 2019-11-01 | ReportingReporting, Assessment Forms (RTCR) · code 4A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-08-15 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2018-08-15 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2005-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2005-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2005-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2005-04-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2005-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2004-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2004-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2003-12-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
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.
Longwood, City of (2 Wps): frequently asked questions
Who runs Longwood, City of (2 Wps)?
Longwood, City of (2 Wps) (PWSID FL3590202) is a community water system owned by a local government. It is regulated by the FL state drinking water program.
How many people does Longwood, City of (2 Wps) serve?
Longwood, City of (2 Wps) reports serving 23,237 people through 6,639 service connections in Seminole County, Florida.
Where does Longwood, City of (2 Wps) 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 Longwood, City of (2 Wps) have any drinking water violations?
Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in February 2025. 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 Longwood, City of (2 Wps)'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, 2 are health-based, and the most recent began in February 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the FL state drinking water program.
Where can I find Longwood, City of (2 Wps)'s water quality report?
As a community water system, Longwood, City of (2 Wps) 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 Seminole County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Sanford, City of (2 Wps) | Seminole | 79,715 | Community | Groundwater |
| Seminole County Southeast | Seminole | 70,040 | Community | Groundwater |
| Casselberry, City of (3 Wps) | Seminole | 54,747 | Community | Groundwater |
| Altamonte Springs Water Dept (2 Wps) | Seminole | 51,000 | Community | Groundwater |
| Oviedo, City of | Seminole | 47,933 | Community | Groundwater |
| Sanlando (3 Wtps) | Seminole | 36,953 | Community | 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, “Longwood, City of (2 Wps), PWSID FL3590202, Florida”, https://aquacensus.com/water-systems/florida/longwood-city-of-2-wps-fl3590202 (data as of October 1, 2026).