Skip to main content
10,000+ reports checkedFind the right filter →
PUBLIC WATER SYSTEM REPORT

Is CALVERT SR. HIGH/VO TECH. Water Safe to Drink in 2026?

Maryland · PWSID MD1040021 · Ground water

Population served
25
Cities served
—
State / jurisdiction
Maryland (MD)
PWSID
MD1040021
A
TAP WATER GRADE
Good
Model score 85/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
No major violations flagged in the latest federal quarterly snapshot

Water operator? Publish your official 2027 CCR here — residents already find this page. Claim free →

CONTAMINANTS — EPA UCMR5 MONITORING

No UCMR5 PFAS detects on file for this PWS in our bundled national dataset — the system may be smaller than UCMR5 thresholds, had non-detects, or results are not yet linked to this ID. Your retailer Annual Water Quality Report lists other regulated contaminants (chlorine, DBPs, nitrates, etc.).

VIOLATIONS HISTORY (FEDERAL SNAPSHOT)

EPA’s national SDWA quarterly files associate 0 violation-related records with this system in the same reporting quarter as the utility snapshot used on WaterCheckup. This is not a complete historical docket — see ECHO and SDWIS for full compliance context.

Get alerts if this system's EPA data changes:
WHAT TO DO ABOUT IT

Based on CALVERT SR. HIGH/VO TECH.'s monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.

TOP PICKS FOR CALVERT SR. HIGH/VO TECH.
⚠ Recommended protection for municipal tap water
#1
Waterdrop G3P800 RO
EDITORS PICK
Waterdrop  ·  ~$849
Tankless 800 GPD, removes 99%+ PFAS & lead, 10-stage filtration. Smart faucet TDS display.
WHY THIS FOR CALVERT SR. HIGH/VO TECH. · Chosen for CALVERT SR. HIGH/VO TECH. because groundwater supplies can carry nitrates, arsenic, and localized contamination. RO is the strongest barrier for sensitive households.
#2
Aquasana SmartFlow RO
MOST CERTIFIED
Aquasana  ·  ~$449
WQA Gold Seal + NSF 42/53/58/401. Most certifications of any under-sink RO. Removes 90+ contaminants.
#3
AquaTru Under-Sink RO
EASIEST FILTER CHANGE
AquaTru  ·  ~$375
NSF 42/53/58 certified. Quick-change filters, no tools. Compact tankless design, 4-stage filtration.
Not sure which filter is right for you? Take the 3-question quiz →
See all utilities in Maryland →
STAY INFORMED
Get water quality alerts for CALVERT SR. HIGH/VO TECH.

We'll notify you when new PFAS data, EPA violations, or contamination alerts affect CALVERT SR. HIGH/VO TECH. (PWS MD1040021). One email, no spam, unsubscribe any time.

Water operator for CALVERT SR. HIGH/VO TECH.? Claim this listing →
Check your ZIP code

PWS-wide data may differ from the system serving your home. Enter your ZIP on the homepage for a tailored EPA report.

Fix My Water — Free →