County · Maryland
Anne Arundel County, Maryland: drinking water records
This overview covers 37 ZIP codes and 27 community water systems in Anne Arundel County. It also stands in for 8 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Glen Burnie-Broadneck MD0020017 | 290,606 | 240 | 0 | 0 | 0 ppb |
| Crofton-Odenton MD0020008 | 62,986 | 60 | 0 | 0 | 0 ppb |
| Fort George G. Meade MD0020012 | 62,234 | 60 | 0 | 0 | 0 ppb |
| City of Annapolis MD0020001 | 35,000 | 60 | 0 | 0 | 6.3 ppb |
| Broad Creek MD0020004 | 26,033 | 60 | 0 | 0 | 0 ppb |
| U.S. Naval Academy MD0020042 | 8,700 | 60 | 0 | 0 | 0 ppb |
| Maryland American Water--Severn System MD0020027 | 5,447 | 60 | 0 | 0 | 0 ppb |
| The Provinces MD0020029 | 3,991 | 60 | 0 | 0 | 0 ppb |
| Holiday Mobile Estates, INC. MD0020211 | 900 | 0 | 0 | 1 | 1.9 ppb |
| Summerhill Mobile Home Park MD0020221 | 350 | 0 | 0 | 1 | 0 ppb |
| Rio Vista Plaza Mobile Home Park MD0020218 | 150 | 0 | 0 | 1 | 0 ppb |
| Regency Park Assisted Living Residence MD1020035 | 85 | 0 | 0 | 1 | 0.7 ppb |
| Tebbston on Magothy MD0020059 | 52 | 0 | 0 | 5 | 3 ppb |
| Woodland Beach Community Assoc. MD1021498 | 26 | 0 | 0 | 1 | 3 ppb |
| Lake Village Townhomes MD0020019 | 2,400 | 0 | 0 | 0 | 5.3 ppb |
| Herald Harbor MD0020044 | 2,241 | 0 | 0 | 0 | 0 ppb |
| Crownsville Hospital Center MD0020009 | 1,348 | 0 | 0 | 0 | 5.6 ppb |
| Boones Mobile Estates MD0020231 | 1,315 | 0 | 0 | 0 | 3 ppb |
| Sherwood Forest Water Company MD0020035 | 1,200 | 0 | 0 | 0 | 0.6 ppb |
| Maryland Manor Mobile Home Park MD0020214 | 810 | 0 | 0 | 0 | 10 ppb |
| Lyons Creek Estates MD0020213 | 750 | 0 | 0 | 0 | 3 ppb |
| Epping Forest MD0020011 | 500 | 0 | 0 | 0 | 3 ppb |
| Patuxent Mobile Estates MD0020217 | 450 | 0 | 0 | 0 | 5 ppb |
| Gibson Island MD0020013 | 275 | 0 | 0 | 0 | 0 ppb |
| Rose Haven MD0020030 | 235 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Anne Arundel County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 20733, 20751, 20758, 20764, 20765, 20778, 20779, 21035.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.