Is Maryland (T), NY Tap Water Safe to Drink?
Graded B+ — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
82.5/100
waterverge.com Maryland (T), NY — Water Quality Report
Maryland (T)'s drinking water received a grade of B+ (82.5 out of 100), indicating good water quality. The city's 1 water system serves approximately 524 residents using groundwater.
Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 30 violations on record, including 0 health-based violations. 3 remain unresolved.
What to know about Maryland (T)'s water
Maryland (T) ranks #519 out of 855 cities in New York for water quality, placing it below average in the state.
Maryland (T) relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Maryland (T) may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 6 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Maryland (T), NY water safe to drink?
Maryland (T)'s drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (82.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 524 residents using groundwater (wells).
Recent water quality updates for Maryland (T)
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Maryland (T)'s water quality assessment. Grade: B+ (82.5/100).
Contaminants: Revised Total Coliform Rule.
Contaminants: Revised Total Coliform Rule.
Contaminants: Revised Total Coliform Rule.
Federal disaster declaration (FEMA DR-3565). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-4129). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Maryland (T)'s water supply.
Well within EPA limits.
Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.
Violation history
Maryland (T)'s water system has 30 total violations on record, including 0 health-based violations. 3 remain unresolved. 6 violations were issued in the last 5 years.
Flood & environmental risk
Otsego County has experienced 6 federally declared disasters since 1996. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.
Where does Maryland (T)'s water come from?
Maryland (T)'s drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 524 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Maryland (T) residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Maryland (T)'s water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Maryland (T)'s area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Flood & disaster history
Otsego County has experienced 6 federally declared disasters since 1996. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in Maryland (T)'s water supply, we recommend the following filter types.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
| Copper (90th percentile) CopperInorganic A metal that enters drinking water mainly through corrosion of copper plumbing. Small amounts are essential for health, but excess levels are harmful. Health EffectsGastrointestinal distress (nausea, vomiting, diarrhea) at short-term high levels; liver and kidney damage from long-term exposure. EPA Limit1.3 mg/L action level Common SourcesCorrosion of copper household plumbing, erosion of natural deposits. | 2.80 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level (90th percentile)
Latest reading: 2.800 mg/L (2005)
EPA action level: 1.3 mg/L
See how Maryland (T) compares by contaminant
Explore where Maryland (T) ranks among all New York cities for specific contaminants.
Water source & infrastructure
Where Maryland (T)'s water comes from
Maryland (T)'s drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by local government ownership and serves approximately 524 people through 1 water system.
Water systems serving Maryland (T)
| System Name | PWSID | Population | Source |
|---|---|---|---|
| MARYLAND WATER DISTRICT | NY3800157 | 524 | GW |
How Maryland (T) compares
Full New York rankings →Maryland (T)'s score of 82.5/100 is above the average of 74/100 among major New York cities. It outscores 7 of 10 nearby cities.
Nearby cities
View New York rankings →About Maryland (T), NY
Wikipedia →This is a list of municipalities in New York other than towns, which includes all 532 villages and 62 cities of New York State. Of the total 594 municipalities, 587 are non-town municipalities, while six are coterminous town-villages, villages that are coterminous with their town, and one is a consolidated town-village, where the village is smaller in size and population than the town, but they still share the same government.
Learn more about your water
Guides and resources related to Maryland (T)'s water quality findings.
Explore water quality across Otsego
Frequently asked questions
Is Maryland (T), NY tap water safe to drink?
Maryland (T)'s water quality earned a grade of B+ (82.5/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #519 out of 855 cities tested in New York.
What contaminants are in Maryland (T)'s water?
Lead was measured at 0.0 ppb (90th percentile). 30 violations are on record.
How is Maryland (T)'s water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Maryland (T)?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Maryland (T)'s water come from?
Maryland (T)'s water is sourced from Groundwater. The city has 1 water system serving approximately 524 residents.
Is Maryland (T)'s groundwater at risk of contamination?
Maryland (T) uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 30 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Maryland (T)'s water compare to other cities?
Maryland (T) ranks #519 out of 855 cities in New York (better than 39% of state cities) and #6939 out of 15744 cities nationally (56th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Maryland (T)'s small water system affect quality?
Maryland (T)'s system serves approximately 524 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 30 violations on record.