Public water system · WI1530091
ActivePier Rockbridge County Park
At a glance
Pier Rockbridge County Park (PWSID WI1530091) is an active transient non-community water system in Richland County, Wisconsin. It reports serving 30 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 1996.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
30
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Pier Rockbridge County Park compare with other water systems in Richland County?
By EPA's size categories, Pier Rockbridge County Park is a very small system (500 people or fewer). Richland County has 38 active public water systems. Its population served is well below the county average of 287 people per system, and accounts for 0.3% of the 10,908 people reported by systems filed under the county. Across Wisconsin, the 11,056 active systems average 469 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Pier Rockbridge County Park is well below 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. Wisconsin has 9,112 active transient non-community water systems, 82% of the state's 11,056 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,978 Wisconsin systems (99%) list groundwater as their primary source.
Who owns and regulates Pier Rockbridge County Park?
EPA lists Pier Rockbridge County Park as owned by a local government. The WI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 10 of the 38 active systems in Richland County (26%) are also owned by a local government.
Does Pier Rockbridge County Park have drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 1996. The violations listed here began between January 1995 and January 1996. By type: 5 monitoring and reporting. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 5 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 |
|---|---|---|---|---|
| 1996-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 1996-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 1995-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 1995-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1995-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
All 5 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.
Pier Rockbridge County Park: frequently asked questions
Who runs Pier Rockbridge County Park?
Pier Rockbridge County Park (PWSID WI1530091) is a transient non-community water system owned by a local government. It is regulated by the WI state drinking water program.
How many people does Pier Rockbridge County Park serve?
Pier Rockbridge County Park reports serving 30 people through 1 service connection in Richland County, Wisconsin.
Where does Pier Rockbridge County Park 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 Pier Rockbridge County Park have any drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in January 1996. 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 Pier Rockbridge County Park'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 5 violations for this system; none is health-based, and the most recent began in January 1996. For current results, consult EPA ECHO, or the WI state drinking water program.
Where can I find Pier Rockbridge County Park's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Pier Rockbridge County Park 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 Richland County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Richland Center Waterworks | Richland | 5,100 | Community | Groundwater |
| Lone Rock Waterworks | Richland | 895 | Community | Groundwater |
| Ithaca Public School K-12 | Richland | 700 | Non-transient non-community | Groundwater |
| Sextonville Waterworks | Richland | 425 | Community | Groundwater |
| Cazenovia Waterworks | Richland | 351 | Community | Groundwater |
| Richland Center Intermediate School | Richland | 321 | Non-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, “Pier Rockbridge County Park, PWSID WI1530091, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/pier-rockbridge-county-park-wi1530091 (data as of October 1, 2026).