National Institutes Of Health: health-based drinking water violation (chlorite), MD
National Institutes Of Health (Maryland): health-based drinking water violation (chlorite), MD. Its population served of 1,100 is above the median of 142 (83rd percentile). Dated 156 days ago, it serves as a historical benchmark. Score 50/100. As of 2026-11-04, from U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO.
Data as of · Compiled by Zalwin from U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO
population served: 1,100 · 83th percentile of 456 WaterSystemViolationPulse records · 7.7x the median
Free preview: all 12 published fields of this record are shown below. Locked: 0 related MD WaterSystemViolationPulse records and the 6-column CSV export.
| Field | Value |
|---|---|
| Water system | National Institutes Of Health |
| PWSID | MD1150047 |
| System type | Non-transient non-community (schools, plants) |
| Owner type | Federal government |
| Population served | 1100 |
| Location | MD |
| Contaminant | Chlorite |
| Rule group | Disinfectants and disinfection byproducts |
| Measured | 1.66 MG/L |
| Compliance period | 2026-06-01 to 2026-06-30 |
| Status | Known, unaddressed |
| Public notice tier | 2 |
| population served percentile | 83th of 456 (median 142, 7.7x median) |
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CSV columns: Water system · State · Contaminant / rule · Population · Status · Began · official source URL
- Source agency: U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO
- Record date: 2026-06-01
- Data refreshed: 2026-11-04
- Refunds on request within 14 days
Top WaterSystemViolationPulse records (MD first): Tangipahoa Parish Water District · Tangipahoa Parish Water District · Tangipahoa Parish Water District · Tangipahoa Parish Water District · Usmc Lejeune--Hadnot Point · Browse all by state and category →
LIVE PUBLIC DATA Source: U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO · Last refreshed: Wed, 04 Nov 2026 06:06:47 GMT
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50 / 100 Score
- Not yet returned to compliance.
What is the WaterSystemViolationPulse record for National Institutes Of Health in Maryland?
National Institutes Of Health (MD), a non-transient non-community (schools, plants) serving 1,100 people, has a health-based chlorite violation from 2026-06-01; status: known, unaddressed.
How does National Institutes Of Health compare to other Maryland WaterSystemViolationPulse records?
Its population served of 1,100 sits in the upper half (83th percentile) of 456 records; the median is 142. It is 156 days old; check the official source for later updates before acting.
National Institutes Of Health vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date | Compare |
|---|---|---|---|---|---|
| National Institutes Of Health | MD | 1,100 | 83rd | 2026-06-01 | This record |
| Maple Hill Water District | Maple Hill, NC | 968 | 77th | 2026-07-01 | Compare National Institutes Of Health vs Maple Hill Water District → |
| Fort Gay Water Works | Fort Gay (Cassville), WV | 1,600 | 84th | 2026-05-18 | View record → |
| Rutherford College Town Of | Rutherford Coll, NC | 2,083 | 86th | 2026-07-01 | View record → |
Related records
WaterSystemViolationPulse: Disinfectants and disinfection byproducts WaterSystemViolationPulse: Non-transient non-community (schools, plants)
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From EPA SDWIS federal data, which lags state records by up to a quarter. A violation is a regulatory finding about a water system, not a statement about current water quality. Verify with the state drinking water program.