Public water system · TX0360125
ActiveCedar Port Navigation and Improvement Di
At a glance
Cedar Port Navigation and Improvement Di (PWSID TX0360125) is an active non-transient non-community water system in Chambers County, Texas. It reports serving 2,500 people through 62 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's records list 2 violations for this system; none is health-based, and the most recent began in October 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
2,500
Service connections
62
Primary source
SWP
Purchased surface water
System type
NTNCWS
Non-transient non-community water system
System record
How does Cedar Port Navigation and Improvement Di compare with other water systems in Chambers County?
By EPA's size categories, Cedar Port Navigation and Improvement Di is a small system (501 to 3,300 people). Chambers County has 55 active public water systems, and Cedar Port Navigation and Improvement Di is the 5th-largest of them by population served. Its population served is about 145% above the county average of 1,019 people per system, and accounts for 4.5% of the 56,029 people reported by systems filed under the county. Across Texas, the 7,078 active systems average 4,789 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Cedar Port Navigation and Improvement Di is about 5.8 times 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. Texas has 862 active non-transient non-community water systems, 12% of the state's 7,078 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 1,192 Texas systems (17%) list purchased surface water as their primary source.
Who owns and regulates Cedar Port Navigation and Improvement Di?
EPA lists Cedar Port Navigation and Improvement Di as owned by a local government. The TX state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 17 of the 55 active systems in Chambers County (31%) are also owned by a local government.
Does Cedar Port Navigation and Improvement Di have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in October 2013. The violations listed here began between October 2012 and October 2013. By type: 2 monitoring and reporting. The contaminant or rule involved most often is Lead and Copper Rule (2 of them). EPA lists 2 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2013-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2012-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
All 2 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.
Cedar Port Navigation and Improvement Di: frequently asked questions
Who runs Cedar Port Navigation and Improvement Di?
Cedar Port Navigation and Improvement Di (PWSID TX0360125) is a non-transient non-community water system owned by a local government. It is regulated by the TX state drinking water program.
How many people does Cedar Port Navigation and Improvement Di serve?
Cedar Port Navigation and Improvement Di reports serving 2,500 people through 62 service connections in Chambers County, Texas.
Where does Cedar Port Navigation and Improvement Di get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does Cedar Port Navigation and Improvement Di have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in October 2013. 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 Cedar Port Navigation and Improvement Di'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 2 violations for this system; none is health-based, and the most recent began in October 2013. For current results, consult EPA ECHO, or the TX state drinking water program.
Where can I find Cedar Port Navigation and Improvement Di's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Cedar Port Navigation and Improvement Di 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 Chambers County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Mont Belvieu | Chambers | 12,864 | Community | Groundwater |
| Tbcd Winnie Stowell | Chambers | 8,397 | Community | Surface water |
| Gray Utility Service | Chambers | 8,004 | Community | Groundwater |
| Tbcd West Treatment Plant | Chambers | 7,695 | Community | Surface water |
| Chambers County MUD 1 | Chambers | 2,500 | Community | Purchased surface water |
| City of Anahuac | Chambers | 2,296 | Community | Purchased surface water |
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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, “Cedar Port Navigation and Improvement Di, PWSID TX0360125, Texas”, https://aquacensus.com/water-systems/texas/cedar-port-navigation-and-improvement-di-tx0360125 (data as of October 1, 2026).