Public water system · PA6160013
ActiveSt Petersburg Municipal Water
At a glance
St Petersburg Municipal Water (PWSID PA6160013) is an active community water system in Clarion County, Pennsylvania. It reports serving 465 people through 214 service connections. Its primary water source is surface water, 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 October 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
465
Service connections
214
Primary source
SW
Surface water
System type
CWS
Community water system
System record
How does St Petersburg Municipal Water compare with other water systems in Clarion County?
By EPA's size categories, St Petersburg Municipal Water is a very small system (500 people or fewer). Clarion County has 44 active public water systems. Its population served is about 26% below the county average of 625 people per system, and accounts for 1.7% of the 27,482 people reported by systems filed under the county. Across Pennsylvania, the 7,217 active systems average 1,741 people each. Nationally, the average active community water system reports serving 6,703 people, so St Petersburg Municipal Water is well below 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. Pennsylvania has 1,762 active community water systems, 24% of the state's 7,217 active systems. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 246 Pennsylvania systems (3.4%) list surface water as their primary source.
Who owns and regulates St Petersburg Municipal Water?
EPA lists St Petersburg Municipal Water as owned by a local government. The PA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 8 of the 44 active systems in Clarion County (18%) are also owned by a local government.
Does St Petersburg Municipal Water have drinking water violations?
Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in October 2025. The violations listed here began between July 2024 and October 2025. By type: 8 monitoring and reporting, 2 required treatment not met, 1 public notice, recordkeeping or other and 1 reporting. The contaminant or rule involved most often is Di(2-ethylhexyl) adipate (3 of them). EPA lists 12 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 |
|---|---|---|---|---|
| 2025-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Di(2-ethylhexyl) adipatecode 2035 | No | Resolved |
| 2025-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Di(2-ethylhexyl) adipatecode 2035 | No | Resolved |
| 2025-04-01 | Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36 | Surface Water Treatment Rulecode 0200 | No | Resolved |
| 2024-11-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Carbon, totalcode 2920 | No | Resolved |
| 2024-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Di(2-ethylhexyl) adipatecode 2035 | No | Resolved |
| 2024-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2024-10-01 | Required treatment not metTreatment Technique Precursor Removal · code 46 | Carbon, totalcode 2920 | Yes | Resolved |
| 2024-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2024-09-01 | Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38 | Interim Enhanced Surface Water Treatment Rulecode 0300 | No | Resolved |
| 2024-08-16 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2024-07-06 | Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2A | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 2024-07-06 | ReportingNotify Level 1/Level 2 Treatment Technique Violation, Correct Action (RTCR) · code 4F | 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.
St Petersburg Municipal Water: frequently asked questions
Who runs St Petersburg Municipal Water?
St Petersburg Municipal Water (PWSID PA6160013) is a community water system owned by a local government. It is regulated by the PA state drinking water program.
How many people does St Petersburg Municipal Water serve?
St Petersburg Municipal Water reports serving 465 people through 214 service connections in Clarion County, Pennsylvania.
Where does St Petersburg Municipal Water get its water?
EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.
Does St Petersburg Municipal Water 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 October 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 St Petersburg Municipal Water'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 October 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the PA state drinking water program.
Where can I find St Petersburg Municipal Water's water quality report?
As a community water system, St Petersburg Municipal Water 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 Clarion County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Pa American Water Co Clarion | Clarion | 10,372 | Community | Surface water |
| Redbank Valley Mun Auth | Clarion | 3,150 | Community | Surface water |
| Rimersburg Boro Muni Auth | Clarion | 1,873 | Community | Purchased groundwater |
| Hawthorn Redbank Redbank Ma | Clarion | 1,500 | Community | Surface water |
| Knox Water Works | Clarion | 1,380 | Community | Groundwater |
| East Brady Water System | Clarion | 1,040 | 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, “St Petersburg Municipal Water, PWSID PA6160013, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/st-petersburg-municipal-water-pa6160013 (data as of October 1, 2026).