Public water system · NE3150004
ActiveAdams Co Dist 90
At a glance
Adams Co Dist 90 (PWSID NE3150004) is an active non-transient non-community water system in Adams County, Nebraska. It reports serving 1,000 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 6 violations for this system; 3 are health-based, and the most recent began in October 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,000
Service connections
2
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Adams Co Dist 90 compare with other water systems in Adams County?
By EPA's size categories, Adams Co Dist 90 is a small system (501 to 3,300 people). Adams County has 13 active public water systems, and Adams Co Dist 90 is the 2nd-largest of them by population served. Its population served is about 56% below the county average of 2,253 people per system, and accounts for 3.4% of the 29,289 people reported by systems filed under the county. Across Nebraska, the 1,226 active systems average 1,472 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Adams Co Dist 90 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. Nebraska has 138 active non-transient non-community water systems, 11% of the state's 1,226 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,095 Nebraska systems (89%) list groundwater as their primary source.
Who owns and regulates Adams Co Dist 90?
EPA lists Adams Co Dist 90 as owned by a local government. The NE 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 13 active systems in Adams County (77%) are also owned by a local government.
Does Adams Co Dist 90 have drinking water violations?
EPA's records list 6 violations for this system; 3 are health-based, and the most recent began in October 2024. The violations listed here began between January 1994 and October 2024. By type: 3 contaminant level above the legal limit, 2 monitoring and reporting and 1 reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 6 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 |
|---|---|---|---|---|
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Resolved |
| 2013-05-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2012-12-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2012-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2008-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
| 1994-01-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | Lead and Copper Rulecode 5000 | No | Resolved |
All 6 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.
Adams Co Dist 90: frequently asked questions
Who runs Adams Co Dist 90?
Adams Co Dist 90 (PWSID NE3150004) is a non-transient non-community water system owned by a local government. It is regulated by the NE state drinking water program.
How many people does Adams Co Dist 90 serve?
Adams Co Dist 90 reports serving 1,000 people through 2 service connections in Adams County, Nebraska.
Where does Adams Co Dist 90 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 Adams Co Dist 90 have any drinking water violations?
EPA's records list 6 violations for this system; 3 are health-based, and the most recent began in October 2024. 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 Adams Co Dist 90'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 6 violations for this system; 3 are health-based, and the most recent began in October 2024. For current results, consult EPA ECHO, or the NE state drinking water program.
Where can I find Adams Co Dist 90's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Adams Co Dist 90 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 Adams County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Hastings, City of | Adams | 24,927 | Community | Groundwater |
| Kenesaw, Village of | Adams | 919 | Community | Groundwater |
| Juniata, Village of | Adams | 757 | Community | Groundwater |
| Kingswood Plaza Mhc LLC | Adams | 450 | Community | Purchased groundwater |
| Crystal Lake | Adams | 300 | Transient non-community | Groundwater |
| Roseland, Village of | Adams | 250 | 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, “Adams Co Dist 90, PWSID NE3150004, Nebraska”, https://aquacensus.com/water-systems/nebraska/adams-co-dist-90-ne3150004 (data as of October 1, 2026).