Public water system · MO4242786
ActiveArrowhead Campgrounds Inc.
At a glance
Arrowhead Campgrounds Inc. (PWSID MO4242786) is an active transient non-community water system in Bollinger County, Missouri. It reports serving 375 people through 200 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in January 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
375
Service connections
200
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Arrowhead Campgrounds Inc. compare with other water systems in Bollinger County?
By EPA's size categories, Arrowhead Campgrounds Inc. is a very small system (500 people or fewer). Bollinger County has 14 active public water systems, and Arrowhead Campgrounds Inc. is the 6th-largest of them by population served. Its population served is roughly in line with the county average of 371 people per system, and accounts for 7.2% of the 5,199 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 Arrowhead Campgrounds Inc. is about 161% 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 Arrowhead Campgrounds Inc.?
EPA lists Arrowhead Campgrounds Inc. as privately owned. 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. 7 of the 14 active systems in Bollinger County (50%) are also privately owned.
Does Arrowhead Campgrounds Inc. have drinking water violations?
EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in January 2025. The violations listed here began between April 2022 and January 2025. By type: 1 monitoring and reporting, 1 contaminant level above the legal limit and 1 reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 2 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 |
|---|---|---|---|---|
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Archived |
| 2024-06-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1A | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 2022-04-01 | ReportingReport Startup Procedures Cert Form (RTCR) · code 4C | Revised Total Coliform Rulecode 8000 | No | Resolved |
All 3 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.
Arrowhead Campgrounds Inc.: frequently asked questions
Who runs Arrowhead Campgrounds Inc.?
Arrowhead Campgrounds Inc. (PWSID MO4242786) is a transient non-community water system privately owned. It is regulated by the MO state drinking water program.
How many people does Arrowhead Campgrounds Inc. serve?
Arrowhead Campgrounds Inc. reports serving 375 people through 200 service connections in Bollinger County, Missouri.
Where does Arrowhead Campgrounds 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 Arrowhead Campgrounds Inc. have any drinking water violations?
EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in January 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 Arrowhead Campgrounds 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. EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in January 2025. For current results, consult EPA ECHO, or the MO state drinking water program.
Where can I find Arrowhead Campgrounds Inc.'s water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Arrowhead Campgrounds 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 Bollinger County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Woodland R Iv Schools | Bollinger | 914 | Non-transient non-community | Groundwater |
| Marble Hill South Pws | Bollinger | 862 | Community | Groundwater |
| Marble Hill North Pws | Bollinger | 664 | Community | Groundwater |
| Meadow Hts R Ii High School | Bollinger | 650 | Non-transient non-community | Groundwater |
| Twin Bridges Park | Bollinger | 525 | Transient non-community | Groundwater |
| Castor River Campground LLC | Bollinger | 280 | 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, “Arrowhead Campgrounds Inc., PWSID MO4242786, Missouri”, https://aquacensus.com/water-systems/missouri/arrowhead-campgrounds-inc-mo4242786 (data as of October 1, 2026).