Public water system · MO5111823
ActiveUsace Pontiac Boat Dock Inc.
At a glance
Usace Pontiac Boat Dock Inc. (PWSID MO5111823) is an active transient non-community water system in Ozark County, Missouri. It reports serving 400 people through 11 service connections. Its primary water source is groundwater, and EPA lists it as owned by the federal government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in May 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
400
Service connections
11
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Usace Pontiac Boat Dock Inc. compare with other water systems in Ozark County?
By EPA's size categories, Usace Pontiac Boat Dock Inc. is a very small system (500 people or fewer). Ozark County has 25 active public water systems, and Usace Pontiac Boat Dock Inc. is the 4th-largest of them by population served. Its population served is about 133% above the county average of 172 people per system, and accounts for 9.3% of the 4,293 people reported by systems filed under the county. Across Missouri, the 2,943 active systems average 2,049 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Usace Pontiac Boat Dock Inc. is about 178% above that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Missouri has 1,103 active transient non-community water systems, 37% of the state's 2,943 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,521 Missouri systems (86%) list groundwater as their primary source.
Who owns and regulates Usace Pontiac Boat Dock Inc.?
EPA lists Usace Pontiac Boat Dock Inc. as owned by the federal government. The MO state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 5 of the 25 active systems in Ozark County (20%) are also owned by the federal government.
Does Usace Pontiac Boat Dock Inc. have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in May 2025. The violations listed here began between September 2016 and May 2025. By type: 9 monitoring and 3 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (9 of them). EPA lists 11 as resolved and 1 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-05-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2023-09-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2023-06-28 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2022-05-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-07-08 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2020-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2020-05-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2019-11-02 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2018-09-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2017-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2016-09-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | 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.
Usace Pontiac Boat Dock Inc.: frequently asked questions
Who runs Usace Pontiac Boat Dock Inc.?
Usace Pontiac Boat Dock Inc. (PWSID MO5111823) is a transient non-community water system owned by the federal government. It is regulated by the MO state drinking water program.
How many people does Usace Pontiac Boat Dock Inc. serve?
Usace Pontiac Boat Dock Inc. reports serving 400 people through 11 service connections in Ozark County, Missouri.
Where does Usace Pontiac Boat Dock Inc. 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 Usace Pontiac Boat Dock Inc. have any drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in May 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 Usace Pontiac Boat Dock 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, none is health-based, and the most recent began in May 2025. For current results, consult EPA ECHO, or the MO state drinking water program.
Where can I find Usace Pontiac Boat Dock Inc.'s water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Usace Pontiac Boat Dock Inc. is a 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 Ozark County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Gainesville Pws | Ozark | 742 | Community | Groundwater |
| Cloud 9 Ranch Club Inc. | Ozark | 485 | Non-transient non-community | Groundwater |
| Dora R Iii Schools | Ozark | 421 | Non-transient non-community | Groundwater |
| Rainbow Trout & Game Ranch | Ozark | 331 | Non-transient non-community | Groundwater |
| Bakersfield Pws | Ozark | 303 | Community | Groundwater |
| Theodosia Marina Resort Inc. | Ozark | 275 | Transient non-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, “Usace Pontiac Boat Dock Inc., PWSID MO5111823, Missouri”, https://aquacensus.com/water-systems/missouri/usace-pontiac-boat-dock-inc-mo5111823 (data as of October 1, 2026).