Public water system · PA1091091
ActiveNwwa Logan Square
At a glance
Nwwa Logan Square (PWSID PA1091091) is an active non-transient non-community water system in Bucks County, Pennsylvania. It reports serving 1,000 people through 14 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2014.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,000
Service connections
14
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Nwwa Logan Square compare with other water systems in Bucks County?
By EPA's size categories, Nwwa Logan Square is a small system (501 to 3,300 people). Bucks County has 298 active public water systems. Its population served is about half of the county average of 1,996 people per system, and accounts for 0.2% of the 594,687 people reported by systems filed under the county. Across Pennsylvania, the 7,217 active systems average 1,741 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Nwwa Logan Square is about 133% above 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. Pennsylvania has 1,026 active non-transient non-community water systems, 14% of the state's 7,217 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,632 Pennsylvania systems (92%) list groundwater as their primary source.
Who owns and regulates Nwwa Logan Square?
EPA lists Nwwa Logan Square as privately owned. 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. 186 of the 298 active systems in Bucks County (62%) are also privately owned.
Does Nwwa Logan Square have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2014. The violations listed here began between July 2011 and January 2014. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Stage 2 Disinfectants and Disinfection Byproducts Rule (2 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 |
|---|---|---|---|---|
| 2014-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2014-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2013-10-01 | Monitoring and reportingFailure Submit IDSE/Subpart V Plan Rpt · code 35 | Stage 2 Disinfectants and Disinfection Byproducts Rulecode 0600 | No | Resolved |
| 2013-10-01 | Monitoring and reportingFailure Submit IDSE/Subpart V Plan Rpt · code 35 | Stage 2 Disinfectants and Disinfection Byproducts Rulecode 0600 | No | Resolved |
| 2011-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Alachlor (Lasso)code 2051 | No | Resolved |
| 2011-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Dalaponcode 2031 | No | Resolved |
| 2011-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 2,3,7,8-TCDD (dioxin)code 2063 | No | Resolved |
| 2011-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Simazinecode 2037 | No | Resolved |
| 2011-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Carbofurancode 2046 | No | Resolved |
| 2011-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Picloramcode 2040 | No | Resolved |
| 2011-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Endothallcode 2033 | No | Resolved |
| 2011-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Toxaphenecode 2020 | 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.
Nwwa Logan Square: frequently asked questions
Who runs Nwwa Logan Square?
Nwwa Logan Square (PWSID PA1091091) is a non-transient non-community water system privately owned. It is regulated by the PA state drinking water program.
How many people does Nwwa Logan Square serve?
Nwwa Logan Square reports serving 1,000 people through 14 service connections in Bucks County, Pennsylvania.
Where does Nwwa Logan Square 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 Nwwa Logan Square 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 January 2014. 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 Nwwa Logan Square'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 January 2014. For current results, consult EPA ECHO, or the PA state drinking water program.
Where can I find Nwwa Logan Square's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Nwwa Logan Square 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 Bucks County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Lower Bucks Co Joint Mun Auth | Bucks | 63,007 | Community | Surface water |
| Aqua Pa Bensalem | Bucks | 59,001 | Community | Purchased surface water |
| Bcwsa Main Lower South | Bucks | 52,621 | Community | Purchased surface water |
| Newtown Artesian Water Co | Bucks | 38,500 | Community | Purchased surface water |
| Northampton Bucks Co Mun Auth | Bucks | 36,750 | Community | Purchased surface water |
| Warminster Municipal Authority | Bucks | 36,000 | 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, “Nwwa Logan Square, PWSID PA1091091, Pennsylvania”, https://aquacensus.com/water-systems/pennsylvania/nwwa-logan-square-pa1091091 (data as of October 1, 2026).