Public water system · DE0000304
ActiveAllen Harim - Pinnacle Processing Plant
At a glance
Allen Harim - Pinnacle Processing Plant (PWSID DE0000304) is an active non-transient non-community water system in Sussex County, Delaware. It reports serving 225 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; all are health-based, and the most recent began in January 2011.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
225
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Allen Harim - Pinnacle Processing Plant compare with other water systems in Sussex County?
By EPA's size categories, Allen Harim - Pinnacle Processing Plant is a very small system (500 people or fewer). Sussex County has 246 active public water systems. Its population served is well below the county average of 1,556 people per system, and accounts for less than 0.1% of the 382,753 people reported by systems filed under the county. Across Delaware, the 494 active systems average 2,238 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Allen Harim - Pinnacle Processing Plant is about half of 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. Delaware has 82 active non-transient non-community water systems, 17% of the state's 494 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 459 Delaware systems (93%) list groundwater as their primary source.
Who owns and regulates Allen Harim - Pinnacle Processing Plant?
EPA lists Allen Harim - Pinnacle Processing Plant as privately owned. The DE state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 215 of the 246 active systems in Sussex County (87%) are also privately owned.
Does Allen Harim - Pinnacle Processing Plant have drinking water violations?
EPA's records list 3 violations for this system; all are health-based, and the most recent began in January 2011. The violations listed here began between October 1994 and January 2011. By type: 3 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 2 as archived and 1 as resolved. 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. 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 |
|---|---|---|---|---|
| 2011-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Nitratecode 1040 | Yes | Resolved |
| 1994-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 1994-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
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.
Allen Harim - Pinnacle Processing Plant: frequently asked questions
Who runs Allen Harim - Pinnacle Processing Plant?
Allen Harim - Pinnacle Processing Plant (PWSID DE0000304) is a non-transient non-community water system privately owned. It is regulated by the DE state drinking water program.
How many people does Allen Harim - Pinnacle Processing Plant serve?
Allen Harim - Pinnacle Processing Plant reports serving 225 people through 1 service connection in Sussex County, Delaware.
Where does Allen Harim - Pinnacle Processing Plant 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 Allen Harim - Pinnacle Processing Plant have any drinking water violations?
EPA's records list 3 violations for this system; all are health-based, and the most recent began in January 2011. 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 Allen Harim - Pinnacle Processing Plant'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; all are health-based, and the most recent began in January 2011. For current results, consult EPA ECHO, or the DE state drinking water program.
Where can I find Allen Harim - Pinnacle Processing Plant's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Allen Harim - Pinnacle Processing Plant 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 Sussex County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Rehoboth Pump District (Tui) | Sussex | 81,417 | Community | Groundwater |
| Bethany Bay Pump District | Sussex | 51,000 | Community | Groundwater |
| Dewey Beach Water Department | Sussex | 31,000 | Community | Purchased groundwater |
| Rehoboth Beach Water Department | Sussex | 25,000 | Community | Groundwater |
| Artesian Southern Sussex Regional | Sussex | 18,215 | Community | Groundwater |
| Sussex Shores Water Company | Sussex | 12,450 | 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, “Allen Harim - Pinnacle Processing Plant, PWSID DE0000304, Delaware”, https://aquacensus.com/water-systems/delaware/allen-harim-pinnacle-processing-plant-de0000304 (data as of October 1, 2026).