Perry Point, MD (21902) Water Safety: 83/100 (2026)
EPA data for Perry Point V.a. Medical Center
Across 21902 in Perry Point, MD, every monitored contaminant has stayed within federal limits — no EPA violations appear in the compliance history.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: April 2, 2026
At a Glance
- Water No EPA violations on record for the past 5 years.
- Lead Lead reading of 0.001 mg/L is well below EPA action level.
- Radon EPA Zone 2 — moderate predicted indoor radon (2–4 pCi/L).
Composite Home Safety Score has been stable over the tracking period.
What’s Happening in Perry Point, Maryland
No significant water quality or safety concerns have been reported for this area. The safety score is stable.
What's Happening
decliningViolations increasing
Updated 2026-06-03 · Based on EPA and public utility data
Have your pipes inspected for lead solder
60% of homes in this ZIP were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially in the morning or after standing overnight.
Recommended Buyer Guides for This ZIP
Independent guides — grounded in EPA, NSF, FEMA, and CDC standards. Matched to risks detected in your area.
- Best Water Filters for Lead — Lead detection or pre-1986 plumbing
- Best Lead Paint Test Kits — Pre-1978 home risk
This Summer — what to check
Season-specific maintenance for home safety. Universal tasks — apply everywhere unless noted.
-
Water Heater
Flush sediment (1–2×/year). Cuts energy use and prevents bacterial growth in low-use hot-water pockets.
Source: DOE -
Wildfire & Smoke
Clear leaves and debris from gutters and the 30-ft home-ignition zone. Replace HVAC filters with MERV 13+.
Source: Firewise -
HVAC Filter
Peak AC run. Replace filters monthly during high pollen / wildfire-smoke days; standard interval otherwise.
Source: EPA IAQ
Get notified when water quality changes in your area
Free alerts when new EPA data affects ZIP code 21902. No spam — just safety updates.
Unsubscribe anytime. We only send updates when your safety score changes. See our Privacy Policy.
How Perry Point Compares
Safety Score vs. Cecil County and Maryland averages
| Metric | Perry Point | Cecil County | Maryland |
|---|---|---|---|
| Safety Score | 83 | 63 | 61 |
| EPA Violations (total) | 0 | 2.7 | 1.8 |
| Lead (ppb) | 1 | 5.3 | 2.7 |
County and state averages computed from 41,344 ZIP codes. Data: EPA SDWIS.
See incorrect data? Let us know
Check the critical finding below for 21902 in Perry Point — it is the only elevated condition documented in this record.
🔍Key Insights for Perry Point 21902
Derived from EPA, Census, FEMA, and EIA data — exclusive to ZipCheckup
Score Breakdown
How your Home Safety Score of 83 is calculated.
Score has been stable — no change in the last 90 days.
Safety & Health (9) HIGH
Compliance Alerts for 21902
3 issues flagged based on EPA data, state regulations, and housing age estimates.
Estimates based on EPA data, U.S. Census ACS housing vintage, and state regulations. Individual homes may vary.
Compliance Risk Forecast
Probability of future drinking water violations based on historical patterns, enforcement trends, and system size.
95% probability of new violation within 2 years
Based on 5.41 events/year rate. Model uses Poisson distribution with trend and system-size adjustments.
Service Disruption Risk
Critical43% estimated probability of a boil water advisory or service interruption in the next 90 days.
Based on infrastructure age, EPA violation history, flood exposure, and seasonal patterns.
Estimates based on EPA enforcement data, U.S. Census ACS housing vintage, and FEMA flood claims. Not a guarantee of disruption.
Your Water System
ZIP code 21902 in Perry Point, Maryland is served by Perry Point V.a. Medical Center (EPA ID: MD0070017). This system provides water to approximately 2,000 people from surface water sources.
There are 2 community water systems serving this area.
Home Safety Score: B (83/100)
Based on water quality violations, lead levels, and radon risk in your area. This score is better than 82% of ZIP codes nationally and 92% in Maryland.
| Factor | Status | Details |
|---|---|---|
| Water Quality | good | 0 violations, 0 health-based |
| Lead in Water | safe | 0.001 mg/L (EPA action level: 0.015 mg/L) |
| Radon Risk | Moderate | Zone 2 |
| Gas Safety | low | 1 incidents, score 1/100 |
| Wildfire Smoke | low | score 16/100, 0 county fires (5yr) |
| Earthquake Risk | Very Low | score 2.2/50 |
| Superfund NPL | Moderate | nearest 6.2 mi (Woodlawn County Landfill), 1 sites within 10 km |
Lead & Copper in Your Water
The EPA requires water systems to monitor lead and copper levels under the Lead and Copper Rule.
| Metal | Measured Level | EPA Action Level | Status | Sample Date |
|---|---|---|---|---|
| Lead | 0.001 mg/L | 0.015 mg/L | Within limit | N/A |
Radon Risk
Radon Zone 2 — Moderate potential (Cecil County)
EPA recommends homes consider radon testing. Zone 2 indicates moderate radon potential (predicted average indoor radon screening level between 2 and 4 pCi/L).
CO & Gas Safety
Gas Distribution Risk: Low (score: 1/100)
1 gas distribution incident recorded in this county since 2004. Most recent: 2008.
The CPSC recommends CO detectors on every level of your home. Have gas appliances inspected annually by a licensed technician.
Wildfire & Smoke Risk
Smoke Risk: Low (score: 16/100)
No wildfires recorded in this county over the past 5 years. Nearest recent wildfire: 46 km (29 miles).
Monitor air quality at AirNow.gov during fire season (June–November). A HEPA air purifier can reduce indoor PM2.5 by up to 80% during smoke events.
Earthquake & Seismic Risk
Risk Rating: Very Low (score: 2.2/50)
| Metric | Value |
|---|---|
| Risk Score | 2.2 |
| Risk Rating | Very Low |
| Annual Frequency | < 0.001 damaging events/yr |
| Expected Annual Loss | $124K (Relatively Low) |
Monitor seismic activity at the USGS Earthquake Map. Secure heavy furniture, maintain an emergency kit, and know your gas shutoff location.
Superfund Site Proximity
Proximity Risk: Moderate (score: 37/100)
Nearest NPL site: Woodlawn County Landfill at 6.2 miles (10 km).
| Radius | NPL Sites |
|---|---|
| Within 5 km (3.1 mi) | 0 |
| Within 10 km (6.2 mi) | 1 |
| Within 25 km (15.5 mi) | 7 |
Nearest NPL Sites
- Woodlawn County Landfill — 6.2 mi (Construction Complete), listed 07/22/1987
- Aberdeen Proving Ground (Michaelsville Landfill) — 7.4 mi (Construction Complete), listed 10/04/1989
- Ordnance Products, Inc. — 9.6 mi (Construction Complete), listed 09/25/1997
- Sand, Gravel and Stone — 10.3 mi (Construction Complete), listed 09/08/1983
- Bush Valley Landfill — 11.7 mi (Construction Complete), listed 03/31/1989
Search nearby sites at the EPA Superfund Site Search. If you garden or use well water near an NPL site, consider soil and water testing.
Violation Summary
Energy Costs in MD
Residential electricity rate: 20.61¢/kWh — 21% above the national average (17.0¢/kWh).
High electricity rates in Maryland make energy-efficient appliances and heat pumps particularly valuable for reducing utility bills.
Energy Sources
Maryland generates 9.5% of its electricity from renewable sources — 17% below the national average of 26.9%. Including nuclear, 48.8% of the state's power is carbon-free (EIA 2025).
| Source | Share |
|---|---|
| Natural gas | 42.5% |
| Nuclear | 39.3% |
| Coal | 6.1% |
| Hydroelectric | 4.2% |
| Solar | 3.5% |
| Wind | 1.8% |
| Petroleum | 1% |
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Perry Point V.a. Medical Center | MD0070017 | 2,000 | Surface water |
| Town of Perryville | MD0070018 | 4,413 | Surface water |
What You Can Do
- Review your annual Consumer Confidence Report (CCR) — Your utility publishes this each July
- Test your home's water — Especially if you have older plumbing (pre-1986) that may contain lead
- Stay informed — Bookmark this page to check for updates on your water quality
Need help with water testing or filtration?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
Other Water Quality Reports in Maryland
- 20588 (Dhs)
- 20601 (Waldorf) — 3 violations
- 20602 (Waldorf) — 3 violations
- 20603 (Waldorf) — 3 violations
- 20604 (Waldorf) — 3 violations
- 20606 (Abell)
- 20607 (Accokeek)
- 20608 (Aquasco)
- 20609 (Avenue)
- 20610 (Barstow)
- 20611 (Bel Alton)
- 20612 (Benedict)
- 20613 (Brandywine)
- 20615 (Broomes Island)
- 20616 (Bryans Road)
- 20617 (Bryantown)
- 20618 (Bushwood)
- 20619 (California) — 5 violations
- 20620 (Callaway)
- 20621 (Chaptico)
Nearby Water Quality Reports
- 21903 (Perryville) — 1 mi — 15 violations
- 21078 (Havre De Grace) — 2 mi — 7 violations
- 21904 (Port Deposit) — 4 mi — 9 violations
- 21914 (Charlestown) — 5 mi
- 21005 (Aberdeen Proving Ground) — 6 mi
- 21001 (Aberdeen) — 6 mi
- 21901 (North East) — 7 mi — 13 violations
- 21917 (Colora) — 8 mi — 6 violations
- 21130 (Perryman) — 9 mi
- 21911 (Rising Sun) — 9 mi — 2 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Perry Point V.a. Medical Center (MD0070017) on EPA.gov.
Frequently Asked Questions
Is the tap water in 21902 safe to drink?
Based on EPA records, the water system serving ZIP code 21902 has no recorded violations in the past 5 years. However, individual home conditions (old pipes, well water) can affect quality.
Where does 21902's water come from?
The primary water source for this area is surface water. Perry Point V.a. Medical Center serves approximately 2,000 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 21902 have lead in the water?
Lead and Copper Rule sampling data for ZIP code 21902 shows a lead level of 0.001 mg/L, which is below the EPA action level of 0.015 mg/L. Still, older homes with lead service lines or pre-1986 plumbing may have higher levels at individual taps.
What is the radon risk in 21902?
ZIP code 21902 (Cecil County) falls in EPA Radon Zone 2, indicating moderate radon potential. Zone 2 areas have moderate radon potential, and the EPA recommends considering radon testing for homes in this area.
USGS reports that 5 of the top compounds applied across the surrounding county are flagged by the EPA for drinking-water monitoring — see the agricultural pesticide-use section
Contaminant Stress Analysis
Statistical envelope (p10/p50/p90) of measured contaminant levels compared to EPA Maximum Contaminant Levels (MCL). Based on enforcement and compliance monitoring data.
Even in the best-case scenario (10th percentile), Total Trihalomethanes levels at 83 UG/L exceeded the safe limit of 80 UG/L. All measured values surpass the EPA maximum contaminant level.
Score History
Tracking since 2026-03-18 · 54 data points
Safety Score Timeline
Compliance History
Environmental Incidents
Health-Based Violations
Enforcement Actions
Understanding EPA Enforcement
- MCL Violation — Contaminant exceeded the Maximum Contaminant Level set by EPA
- Treatment Technique (TT) — Water system failed to follow required treatment methods
- Formal Enforcement — EPA or state issued a legal order (administrative order, court action, or compliance order)
- Resolved — The water system returned to compliance
Source: EPA Enforcement and Compliance History Online (ECHO). Data from the Safe Drinking Water Information System (SDWIS). Updated quarterly.
Consumer Confidence Report
2024 ReportAnnual water quality report published by Perry Point V.a. Medical Center for ZIP code 21902.
Key Contaminants
| Contaminant | Level | MCL | Status |
|---|---|---|---|
| Lead | 268 ppb | 15 ppb | Exceeds MCL |
Lead & Copper Rule Results
What Is a Consumer Confidence Report?
Every community water system in the U.S. is required by the EPA to publish an annual Consumer Confidence Report (CCR), also known as a Water Quality Report. It lists all detected contaminants, their levels compared to federal limits (MCLs), and information about where your water comes from.
How to Read Your CCR
- MCL (Maximum Contaminant Level) — the highest level of a contaminant allowed in drinking water
- MCLG (Maximum Contaminant Level Goal) — the level below which there is no known health risk
- Action Level — used for lead and copper; triggers treatment if exceeded at the 90th percentile
- A violation means detected levels exceeded the MCL — your utility must notify you and take corrective action
Based on your water data
Removes 99%+ of lead and PFAS. Addresses Lead detected in your water.
View details →Removes chlorine taste and disinfection byproducts. View details →
CCR data shows community averages. A home water test confirms what's actually coming from your tap. Tap Score Essential Water Test ($199) — epa-certified lab results in 3–5 days. Get test kit →
Product links are affiliate links — we may earn a commission at no extra cost to you. Recommendations are based on NSF certifications and EPA contaminant data, not advertiser influence. See our disclosure.
Childhood Environmental Risk Score — 21902
Moderate RiskThis ZIP's score is higher than 30% of U.S. ZIP codes and 36% of those in Maryland — a relative ranking, not a verdict on any home.
Risk Factor Breakdown
Water system violation history is the largest contributor to this ZIP's score. A pattern of violations can signal recurring quality issues worth monitoring, and reviewing a system's recent record helps families know what to ask about.
- Children under 6 are most vulnerable to lead exposure — there is no safe level of lead in blood
- Test your home's drinking water, especially if your home was built before 1986
What families can do
Here are calm, practical steps families in this ZIP can consider — informational guidance, not cause for alarm.
No specific actions are flagged for this ZIP. The general guidance above still applies to every family.
Know a family in 21902? A free 30-second ZIP check shows them the same lead, water, and housing data.
Lead Pipe Replacement Funding for Maryland
Key LCRI Deadlines
What This Means for You
- If your home was built before 1986, it may have lead service lines
- Your water utility is required to inventory and replace lead lines at no cost to you
- Contact your water utility to check if your address is in their inventory
Source: EPA DWSRF Lead Service Line Replacement Program, FY2025 Allotment Memorandum.
Active Alerts in Maryland
0 active weather alerts in Maryland. Severe weather can affect your water quality and home safety.
Environmental Hazards (9) MODERATE
Air Quality for 21902
Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. Consider reducing prolonged outdoor exertion if you experience symptoms.
Termite Risk for 21902
Heavy Termite ZoneRequired for VA/FHA loans statewide; very common in conventional transactions
VA/FHA loan will not close without clear NPMA-33 form
Termite Damage in the U.S.
- Termites cause an estimated $5 billion in property damage annually in the United States, according to the USDA.
- Standard termite treatment costs $225–$2,500; fumigation for severe infestations: $2,000–$8,000.
- Homeowner insurance typically does not cover termite damage, as it is considered preventable.
What Homeowners Should Know
- Annual termite inspections are recommended in moderate-to-heavy risk zones. Early detection can prevent thousands in repair costs.
- VA and FHA loans require a clear NPMA-33 (Wood Destroying Insect Inspection Report) for closing in most states.
- Warning signs: mud tubes on foundation walls, hollow-sounding wood, discarded wings near windows, and frass (droppings) near baseboards.
- Preventive treatment ($200–$900 per year) is far less expensive than structural damage repair, which averages $3,000 and can exceed $50,000.
- Maryland falls in a heavy termite infestation probability (TIP) zone. Subterranean termites are the primary concern.
Source: USDA Forest Service Termite Infestation Probability (TIP) zones, VA/FHA lender requirements, Maryland pest control regulations. Inspection cost estimates reflect typical market rates and may vary by provider, property size, and location. This information is for general guidance only.
Pest Risk for 21902
Moderate Pest Pressureticks, termites, mosquitoes, bed bugs and stink bugs
- Lyme disease endemic area
- West Nile activity zone
Required for VA loans in all states; not state-mandated but commonly included
Up to $10,000 per violation
Why This Matters
- Health risks: Mosquitoes transmit West Nile virus (1,000+ U.S. cases annually). Ticks spread Lyme disease (estimated 476,000 cases/year per CDC). Rodent droppings can carry hantavirus.
- Property damage: Carpenter ants and termites cause billions in structural damage annually. Rodents gnaw wiring, creating fire hazards.
- Food safety: Cockroaches and rodents contaminate food preparation areas and can trigger allergies and asthma, especially in children.
- Maryland experiences seasonal pest pressure peaks. Annual inspections help catch infestations early before they become costly.
Common Questions
Source: CDC vector-borne disease surveillance, EPA pesticide regulation data, Maryland pest control board, NPMA pest prevalence maps. Inspection cost estimates reflect typical market rates and may vary by provider, property size, and location. This information is for general guidance only.
Wildfire & Smoke Risk Profile
Wildfire Smoke Safety Tips
- Air purifier with HEPA filter: run in the room where you spend the most time. Close windows and doors during smoke events.
- N95 or KN95 masks: standard cloth and surgical masks do not filter fine particulate matter (PM2.5) from wildfire smoke.
- Seal gaps: use wet towels or tape around doors and windows to reduce smoke infiltration during poor air quality days.
- Monitor AQI: check AirNow.gov daily during fire season. AQI above 100 = unhealthy for sensitive groups; above 150 = unhealthy for everyone.
- Create a clean room: designate one room with the air purifier running, keep it sealed, and limit time outdoors when AQI is elevated.
Protect Your Indoor Air from Wildfire Smoke
A HEPA air purifier can reduce indoor PM2.5 by up to 80% during smoke events. Portable units for a single room start at $80. Whole-home solutions start at $300.
Product links may earn a commission — see our disclosure.
Earthquake & Seismic Risk Profile
Earthquake Preparedness Tips
- Secure heavy furniture: anchor bookshelves, water heaters, and large appliances to wall studs. Unsecured items cause most earthquake injuries.
- Emergency kit: water (1 gallon per person per day for 3 days), non-perishable food, flashlight, batteries, first aid kit, wrench to turn off gas. Keep kits at home and in your car.
- Know how to shut off gas: locate the gas meter shutoff valve and keep a wrench nearby. Gas leaks are a leading cause of post-earthquake fires.
- Drop, Cover, Hold On: during shaking, drop to hands and knees, take cover under a sturdy table, and hold on. Do not stand in doorways or run outside.
- Structural retrofit: homes built before 1980 may need foundation bolting or cripple wall bracing. FEMA's earthquake resources offer guidance on retrofitting.
- USGS ShakeMap: monitor real-time and recent seismic activity at earthquake.usgs.gov.
Build Your Earthquake Preparedness Kit
FEMA recommends every household in a seismic zone maintain a 72-hour emergency kit. Pre-assembled kits start at $40 and include water, food, first aid, and tools.
Product links may earn a commission — see our disclosure.
Mold Risk Assessment for 21902
Low RiskSummer months (June–August) present the highest mold risk in 21902, with average humidity reaching 69%. Indoor humidity can be 10–15% higher in poorly ventilated spaces. Winter humidity drops to 65%, reducing but not eliminating risk.
Why Mold Matters
- The CDC and EPA identify mold as a significant indoor health hazard. Common symptoms include respiratory irritation, allergic reactions, and asthma exacerbation.
- Mold begins growing within 24–48 hours on damp surfaces when relative humidity exceeds 60%. Bathrooms, basements, and crawl spaces are most vulnerable.
- Professional mold remediation costs $1,500–$9,000 on average. Homeowner insurance often excludes mold coverage unless caused by a "covered peril."
- Homes built before 1980 typically lack modern vapor barriers and ventilation systems, increasing moisture infiltration risk.
Prevention Recommendations
- Use a dehumidifier to keep indoor humidity below 50%. This is especially important in basements, crawl spaces, and bathrooms in high-humidity areas like 21902.
- Ensure proper ventilation: use exhaust fans in bathrooms and kitchens, and keep attic and crawl space vents unblocked.
- Fix leaks immediately. Even small plumbing leaks can create mold-favorable conditions within 48 hours.
- Monitor indoor humidity with a hygrometer ($10–$20). Target 30–50% year-round.
With 67% average humidity, a dehumidifier is the most effective way to reduce mold risk in 21902. Energy Star-rated units cost $200–$400 and can reduce humidity by 20–30%.
Respiratory Risk Today
High RiskSuperfund Sites & Soil Contamination Risk
Nearest Superfund (NPL) Sites
| Site Name | Distance | Status | Listed |
|---|---|---|---|
|
Woodlawn County Landfill
Woodlawn, Maryland
|
6.2 mi | Construction Complete | 07/22/1987 |
|
Aberdeen Proving Ground (Michaelsville Landfill)
Aberdeen, Maryland
|
7.4 mi | Construction Complete | 10/04/1989 |
|
Ordnance Products, Inc.
Cecil County, Maryland
|
9.6 mi | Construction Complete | 09/25/1997 |
|
Sand, Gravel and Stone
Elkton, Maryland
|
10.3 mi | Construction Complete | 09/08/1983 |
|
Bush Valley Landfill
Abingdon, Maryland
|
11.7 mi | Construction Complete | 03/31/1989 |
What Are Superfund NPL Sites?
The National Priorities List (NPL) is the EPA's list of the most contaminated sites in the United States. These sites are eligible for federal cleanup funding under CERCLA (the "Superfund" law). Common contaminants include heavy metals, volatile organic compounds (VOCs), pesticides, and industrial solvents that can leach into soil, groundwater, and air.
- Active Cleanup: EPA is investigating or remediating the site — contamination may still be present.
- Construction Complete: Physical cleanup is done, but long-term monitoring continues.
- Deleted: Site meets EPA cleanup standards and has been removed from the NPL.
Know What's in Your Soil
If you live near a Superfund site, a home soil test kit can detect heavy metals, lead, and other contaminants — especially important if you garden, have children, or use well water.
Product links may earn a commission — see our disclosure.
Pollution and Population Health
This section places two independent federal datasets side by side: environmental measurements from the EPA and population-health estimates from the CDC. They describe the same ZIP code but are collected separately, and each one is read on its own terms.
Local pollution measurements
Air, traffic and contaminated-site indicators for this ZIP code, from EPA programs.
Each bar is this ZIP code’s EJScreen national percentile; a higher value means more exposure compared with other U.S. areas.
EPA AirData reports a 15.8% increase in county AQI for Cecil County, MD between the earliest and latest cycles (5 cycles used).
EPA AirData = facility-reported industrial emissions, county rollup. Does not measure ambient or breathable air quality at any specific address. EPA AirData methodology
EPA AirData annual AQI summaries 2020-2024
Two independent datasets. Air and soil pollution data (EPA) and health-prevalence data (CDC) are independent datasets shown side by side for context only. ZipCheckup does not establish a causal link between local pollution and any health condition, and these figures do not demonstrate one.
Population-health estimates
CDC PLACES modeled prevalence among adults in this ZIP code, each shown with its 95% confidence interval. The prior-release figure is shown alongside as a reference point only; CDC explicitly cautions that small-area year-to-year differences may reflect model recalibration rather than real change.
Modeled small-area estimates produced from the BRFSS national survey and census demographics (Zhang et al. 2014). Not direct measurements; not for diagnostic or screening use.
Only CDC PLACES measures present in every release since 2020 appear with a prior-release reference; newer measures (added in 2023 and later) are presented without a prior figure.
Food access for this area
How the USDA classifies access to grocery stores and fresh food across the surrounding census tract.
USDA Food Access Research Atlas tract estimates, mapped from census tract to ZIP code. These are modeled population-level figures, not findings about any individual or any specific address.
Pollution–Health Comparison Index
In 21902, the CDC models adult-asthma prevalence at 8.7%, while a statistical model of local pollution and poverty predicts about 10.6% — well below the model’s prediction.
Among U.S. ZIP codes, this one sits at percentile 6 for how far observed asthma is above or below the model’s prediction.
The Pollution–Health Comparison Index is a percentile rank showing how this ZIP code’s observed asthma prevalence compares with what a statistical model would predict from local pollution and poverty alone. It describes a statistical association, not a cause-and-effect relationship.
Agricultural pesticide use in the surrounding county
USGS estimates how many kilograms of agricultural pesticides are applied each year in this ZIP code’s surrounding county, plus the five most-applied compounds. These are county-level use estimates, not a measurement of any pesticide in the tap water served to this ZIP code.
Top compounds by volume
The five compounds applied in the largest amounts across this county. Where the EPA sets a drinking-water reference limit (MCL) for a compound, that limit is shown for context — it is a regulatory reference, not a finding of any concentration in this ZIP code’s water.
-
Moderate water concernGLYPHOSATEHerbicide · 23.9k kg/yr · EPA drinking-water reference limit: 700 ppb
-
High water concernATRAZINEHerbicide · 11.5k kg/yr · EPA drinking-water reference limit: 3 ppb
-
High water concernSIMAZINEHerbicide · 2.9k kg/yr · EPA drinking-water reference limit: 4 ppb
-
High water concernMETOLACHLORHerbicide · 2.5k kg/yr
-
Moderate water concernTRIFLURALINHerbicide · 1.8k kg/yr
5 of the top compounds are ones the EPA flags for drinking-water monitoring — see the drinking-water section above
What this means
- These figures describe pesticide application across the surrounding county, not the drinking water at this address.
- An EPA Maximum Contaminant Level (MCL) is a regulatory reference for how much of a compound is allowed in finished tap water — it is not a finding of contamination at this ZIP code.
- Tested drinking-water results from the local water system — when reported — appear in the drinking-water section of this report.
Methodology: Annual county pesticide-use estimates are from the USGS Pesticide National Synthesis Project, mapped from county FIPS to ZIP code. EPA Maximum Contaminant Levels are reproduced from federal drinking-water regulations and are reference points only.
Informational only. County-level agricultural pesticide-use estimates are not a measurement of any pesticide in the drinking water served by this ZIP code, nor an assessment of health risk. Tested drinking-water results, when reported by the local water system, appear in the drinking-water section above.
Home & Infrastructure (9) OK
Home Buyer Risk Report
An inspection-grade snapshot of public-data risk factors for this ZIP, built to help a buyer decide what to verify before closing.
Public federal data shows few elevated risk factors for this ZIP. A standard home inspection before closing is still an important step.
Seven-factor inspection checklist
Each factor below is scored 0–100 from public federal data. A higher score means the factor is more worth verifying before you buy.
The local water system's recent EPA violation and contaminant history, along with an independent tap-water test, gives more context.
The FEMA flood zone, whether the property has flooded before, and flood-insurance requirements are key points to review.
Homes built before 1986 may have lead pipes or solder, and pre-1978 homes may have lead paint — a lead inspection adds clarity.
Older homes more often have aging plumbing, wiring, and a water heater near end of life — a full inspection adds detail.
The EPA recommends testing every home for radon; homes in EPA Radon Zone 1 have the highest potential.
Local air-quality history is useful context; for sensitive occupants, an HVAC system with good filtration helps.
Nearby hazards
EPA Superfund sites within 10 km: 1. Nearest: Woodlawn County Landfill (about 10 km away).
ATSDR public-health assessment for nearby sites: No Apparent Public Health Hazard.
Modeled probability of a local water-service disruption in the next 90 days.
See the 90-day disruption outlookNearest nuclear plant: Peach Bottom, about 18 miles away.
Healthcare access
Hospitals reported by CMS Hospital Compare near this ZIP code, with overall federal quality star ratings where CMS publishes one.
Closest hospitals
-
Not rated by CMSVA Maryland Healthcare System - Perry PointVA acute care · 0.0 mi away
-
Not rated by CMSUM Upper Chesapeake Behavioral Health Pavilion ATPsychiatric · 6.4 mi away · ER
-
CMS 4-star ratingUnion Hospital OF Cecil CountyAcute care · 13.1 mi away
Across the rated hospitals within 15 miles, the average CMS overall-quality rating is 4.0 (CMS scale: 1 to 5).
Federal data from CMS Hospital Compare. Distances are straight-line estimates from the ZIP code centroid; ZipCheckup neither ranks nor recommends any hospital.
Inspection-day checklist
Practical items to raise with your inspector, agent, or the seller — tailored to this ZIP's data.
- Review the local water system's recent disruption and violation history with the utility.
- Hire an independent home inspector for a full walkthrough of the property.
- Read the seller's disclosure and any past inspection or repair records.
- Ask for service records for the HVAC system, water heater, and roof.
What this means
- This report consolidates seven home-purchase risk factors and nearby hazards from public federal data into one place.
- Each flagged item is a recommendation to verify independently — not a finding of a defect.
- An independent home inspection remains an essential step before closing.
Methodology: The report combines the home purchase risk score — a seven-factor composite of public federal data — with EPA Superfund, ATSDR, water-disruption, and NRC nuclear-zone proximity datasets. All figures are modeled estimates.
Informational only. This is a modeled summary of public federal data, not a home inspection, an appraisal, or a prediction of defects. Verify any concern with a qualified inspector before a purchase.
Housing Profile for 21902
Based on U.S. Census data (ACS B25034), there are 50 housing units in this ZIP code. The median home was built around 1985, making it roughly 41 years old.
When Homes Were Built
What This Means for Home Equipment
Homes built in the 1985s era typically have equipment that has been replaced at least once. Based on typical replacement cycles:
- Water heater: estimated ~5 years old (avg lifespan: 12 years)
- HVAC system: estimated ~7 years old (avg lifespan: 17 years)
- Plumbing: likely Copper
Equipment Age Estimate for 21902
Based on Census data, the median home in this ZIP was built in 1985 (~41 years old). 60% of homes were built before 1986.
The EPA Lead and Copper Rule Improvements (LCRI), finalized October 2024, requires all water utilities to:
- By October 2027: Complete a lead service line inventory and notify all customers with lead or unknown lines
- By ~2037: Replace 100% of lead service lines (mandatory 10-year deadline)
- New action level: Lowered from 15 ppb to 10 ppb — more homes now trigger mandatory action
60% of homes in ZIP 21902 were built before 1986 — the year lead solder was banned. If you receive a notification letter from your water utility, your home likely has lead service lines or lead solder connections.
- Get your water tested for lead (request a test kit from your utility at no cost)
- Install a certified lead-reducing filter (NSF/ANSI 53)
- Contact your utility about replacement assistance — costs run $5,000–$15,000, utilities may cover a portion under LCRI
- Have a plumber inspect your service line connection
Likely pipe material: Copper
Estimates based on U.S. Census ACS housing vintage data and typical equipment lifespans. Actual conditions vary by home.
Water Infrastructure Risk
Risk Factor Breakdown
What This Means
ZIP code 21902 has some aging water infrastructure. While not at the highest risk level, periodic water testing is a sensible precaution, particularly if your home was built before 1980.
Infrastructure Decay & Disruption
Water pipe decay
Local water mains have an estimated 12 years of modeled service life remaining.
Bridge condition (FHWA NBI)
Bridge figures are from the Federal Highway Administration's National Bridge Inventory. They describe area-level structural ratings, not the safety of any specific bridge.
Bridge condition — FHWA NBI 2024 annual release
Of 193 bridges classified within this ZIP code's surrounding county, 8 are classified Poor by FHWA NBI 2024.
Good (62) · Fair (123) · Poor (8)
FHWA classifies bridges as Good (rating 7-9), Fair (5-6), or Poor (0-4) based on biennial inspections of deck, superstructure, substructure, and culvert components.
Counts are county-level aggregated; multiple ZIP codes within the same county share these counts. No per-bridge or per-structure-ID claim is made.
Source: FHWA National Bridge Inventory, 2024 annual release.
Gas pipeline incident history
PHMSA records 1 reported gas-distribution pipeline incidents on file for this area.
Source: U.S. Pipeline and Hazardous Materials Safety Administration (PHMSA) historical incident data.
This is the modeled probability of a boil-water advisory or water-service interruption in the next 90 days.
See the full service-disruption breakdown →What this means
- This score blends four public federal datasets — water-pipe decay, bridge condition, gas-pipeline incident history, and a 90-day disruption estimate — into one area-level measure of infrastructure stress.
- It describes the infrastructure around a home, not the condition of the home itself, and it is a modeled estimate rather than an engineering assessment.
- Aging water mains raise the chance of breaks and service interruptions; a plumber can inspect a home's own supply line and shut-off valve.
Methodology: Water-pipe decay is modeled with an exponential-decay bathtub curve from Census ACS housing age, EPA ECHO compliance records, and EPA infrastructure-needs data. Bridge condition is from the FHWA National Bridge Inventory; gas-pipeline incidents from PHMSA; the 90-day disruption estimate from EPA and FEMA data. The stress score is a weighted composite of these four signals.
All figures are modeled estimates from public federal data. They are not engineering assessments, predictions of failure, or a judgment about any specific structure or utility.
HVAC System Health for 21902
High energy costs in Maryland (20.61¢/kWh) mean an inefficient HVAC system costs you significantly more. Upgrading to a high-SEER unit or heat pump could save 30–50% on heating and cooling bills.
Seasonal HVAC Tips for Maryland
- Schedule furnace tune-up before first cold snap
- Replace air filter (every 1–3 months)
- Check thermostat calibration
- Clean AC condenser coils and clear debris
- Test AC before peak season
- Check refrigerant levels (professional tech only)
Common HVAC Issues for 1985-Era Homes
- Undersized ductwork — older designs often can't handle modern HVAC airflow requirements
- Poor insulation — pre-1980s homes lose 25–40% more heat through walls and attic
- Obsolete refrigerant — R-22 (Freon) phased out; repair costs significantly higher
- Asbestos in duct insulation — homes before 1980 may need professional abatement before HVAC work
The Department of Energy requires all NEW furnaces manufactured after December 18, 2028 to meet 95% AFUE (condensing furnaces). Current standard is 80% AFUE.
What this means for you:
- 80% AFUE non-condensing furnaces will no longer be available for purchase
- Condensing furnaces require PVC venting (additional $1,500–$2,500 for retrofit)
- If the furnace is approaching end of life, consider replacing before the deadline to potentially save on installation costs
- Your existing furnace can continue operating — this applies only to NEW equipment
HVAC Questions for 21902
How do I know if my HVAC system needs replacement?
Key signs include: the system is over 15 years old, frequent repairs (more than 2 per year), uneven heating/cooling between rooms, rising energy bills despite normal use, and unusual noises or odors. Based on census data, the median home in 21902 was built in 1985, putting the estimated HVAC system age at ~7 years.
What SEER rating should I look for in a new HVAC system?
As of 2023, the federal minimum is SEER2 15 for central AC in the southern U.S. and SEER2 14 in the north. For Maryland, look for at least SEER 16–18 for good efficiency. Higher SEER ratings (20+) cost more upfront but save more in areas with high electricity rates like Maryland, where rates are above the national average. ENERGY STAR certified units are a reliable starting point.
How much does HVAC replacement cost in Maryland?
A full HVAC replacement (furnace + AC) typically ranges from $5,000–$12,000 depending on system size, efficiency rating, and ductwork condition. Heat pump systems range from $4,000–$10,000. Federal tax credits (25C) cover up to 30% of the cost for qualifying heat pumps and high-efficiency systems. Check our rebates page for Maryland-specific incentives.
What refrigerant does my AC use and why does it matter?
If your AC was installed before 2010, it likely uses R-22, which was banned in 2020 and now costs $50–$150/lb. Systems from 2010–2024 typically use R-410A, which is being phased down (AIM Act 2025). New systems use R-454B or R-32. When your current system needs major repair, the refrigerant type significantly affects whether repair or replacement makes more economic sense.
Should I replace my furnace before the 2028 efficiency deadline?
If the furnace in a home is over 15 years old and the area has a cold/moderate climate, planning ahead is wise. After December 2028, only 95% AFUE condensing furnaces will be available. These require PVC venting — retrofitting an older home for PVC can cost $1,500–$2,500 on top of the furnace price. Replacing before the deadline with a standard 80% AFUE unit may be more cost-effective if the venting isn't PVC-ready.
HVAC age estimate based on U.S. Census ACS housing vintage data and a 17-year replacement cycle. Actual system age varies by home.
Appliance Age Estimates for 21902
Median home built in 1985 (~41 years old). Appliance ages estimated from typical replacement cycles.
1 appliance likely is near or past typical replacement age.
How Water Quality Affects Appliance Lifespan
Water conditions in Perry Point directly impact how long your appliances last.
Homes built before 1996 have likely gone through 2+ full appliance replacement cycles. If original appliances remain, they are well past expected lifespan.
Appliance Maintenance FAQ
How often should I flush my water heater?
Flush your tank water heater at least once a year to remove sediment buildup. In areas with hard water, every 6 months is recommended. Sediment reduces heating efficiency and accelerates tank corrosion, shortening lifespan by 2–4 years.
When should I replace my dishwasher vs. repair it?
If your dishwasher is over 9 years old and the repair costs more than 50% of a new unit, replacement is generally more cost-effective. Common signs: dishes not getting clean, water pooling after cycles, or rust spots on the interior.
Does a water softener really extend appliance life?
Yes. A water softener can extend water heater lifespan by up to 30% and reduce dishwasher and washing machine maintenance by preventing mineral scale buildup on heating elements, valves, and spray arms. The Battelle Memorial Institute found that softened water kept water heaters at original factory efficiency over a 15-year period.
Estimates based on U.S. Census housing vintage data and manufacturer-average replacement cycles. Actual appliance age depends on renovation history and maintenance.
Electrical Safety for 21902
Median home built in 1985 (~41 years old).
Common Electrical Issues for 1985-Era Homes
- Aging circuit breakers — breakers can weaken over time and fail to trip during overloads, creating fire hazards
- Insufficient circuits — homes from this era may lack dedicated circuits for kitchen, bathroom, and laundry areas
- Missing GFCI/AFCI protection — current code requires GFCI in wet areas and AFCI in bedrooms; older homes often lack both
- Outdated panel capacity — 100–150 amp panels may be insufficient for modern loads (heat pumps, EV charging, home office)
⚠️ Insurance Compliance Alert
60% of homes in 21902 were built before 1986 — the era when Federal Pacific (FPE StabLok), Zinsco, and Challenger electrical panels were commonly installed.
These panels have a documented 60%+ breaker failure rate and are refused by major insurance companies including State Farm, Allstate, and Citizens (FL).
If you receive an insurance non-renewal notice or 4-point inspection failure:
- Typical deadline: 30 days to replace panel
- Replacement cost: $1,500–$4,000
- Failure to replace: insurance cancellation → mortgage default risk
Insurance blacklist: State Farm, Farmers, Allstate, USAA, Mercury, Citizens (FL), Nationwide.
When to Call an Electrician
- Burning smell from outlets or panel
- Frequent breaker trips
- Sparking or discolored outlets
- Buzzing sounds from wiring or panel
- Before buying a home (especially pre-1980)
- After any water damage or flooding
- Before adding major appliances or EV charger
- If your panel is 25+ years old
Electrical Safety Tips
- Never use a fuse with a higher amperage rating than the circuit is designed for
- Label all breakers clearly in your electrical panel
- Keep 3 feet of clearance in front of your electrical panel
- Test GFCI outlets monthly using the built-in test button
- Replace any cracked or warm outlet covers immediately
- Do not daisy-chain power strips or extension cords
Homes built before 1986 may have aluminum wiring or undersized panels. An electrical safety inspection can identify hidden fire risks.
Electrical Safety Questions for 21902
How do I know if my electrical panel needs an upgrade?
Key signs include: frequent breaker trips, a panel over 25 years old, fuses instead of circuit breakers, visible rust or corrosion, and a panel rated below 200 amps if you have modern appliances, HVAC, or an EV charger. Based on census data, the median home in 21902 was built in 1985 — homes of this age often have panels that don't meet current electrical demands.
How much does an electrical panel upgrade cost?
A panel upgrade from 100 to 200 amps typically costs $1,500–$4,000 depending on your location and the complexity of the work. If the meter base or service entrance also needs replacement, costs can reach $4,000–$6,000. Rewiring a full home (common in pre-1960 homes) ranges from $8,000–$15,000+ depending on size and accessibility.
Is aluminum wiring dangerous?
Aluminum wiring itself is not inherently dangerous, but connections between aluminum wiring and copper devices (outlets, switches) can overheat due to differential thermal expansion. The Consumer Product Safety Commission (CPSC) found that homes with aluminum wiring are 55 times more likely to have fire-hazard conditions. If your home has aluminum wiring, a qualified electrician can install COPALUM or AlumiConn connectors to make connections safe.
Is my home likely to have a Federal Pacific or Zinsco panel?
These panels were installed primarily between 1960 and 1985. Based on census data, 60% of homes in 21902 were built during this era. If your home was built in this period and the panel has never been replaced, there is a meaningful chance it contains an FPE StabLok or Zinsco panel. Look for the brand name on your breaker panel door.
Electrical risk assessment based on U.S. Census ACS housing vintage data. Actual wiring and panel condition varies by home and renovation history.
Septic System Requirements in Maryland
⚠ Inspection Required at SaleRequired before property transfer in most counties. Some jurisdictions require periodic inspections for nitrogen-reducing systems.
Sale may not proceed without passing inspection. Bay Restoration Fund surcharge applies to all septic users.
What Homeowners Should Know
- Approximately 1 in 5 U.S. households relies on a septic system for wastewater treatment.
- Regular pumping every 3–5 years is recommended by the EPA to prevent system failure.
- A failed septic system can cost $7,000–$15,000 or more to replace, depending on system type and soil conditions.
- If you are selling a property in Maryland, check your state and local requirements before listing.
- Signs of septic failure include slow drains, sewage odors, and standing water near the drain field.
Source: Maryland environmental and health department regulations. Cost estimates reflect typical market rates and may vary by provider, system size, and location. This information is for general guidance only—contact your local health department for requirements specific to your property.
Underground Oil Tank: Low Risk for 21902
Maryland regulates underground heating oil tanks, but only 0% of homes in 21902 were built before 1980 — the era when underground steel tanks were commonly installed. The risk of encountering a buried oil tank in this ZIP code is relatively low. If purchasing a pre-1980 home, a tank sweep is still recommended.
Source: Maryland environmental regulations (MD Environment Article §4-401 et seq.; COMAR 26.10), U.S. Census ACS housing vintage data.
CO & Gas Safety Profile
CO & Gas Safety Tips
- Install CO detectors on every level of your home and near sleeping areas. Replace batteries annually and units every 5-7 years.
- Know gas leak signs: rotten egg smell, hissing sounds near gas lines, dead vegetation near pipelines, bubbling in standing water.
- Annual inspection: have a licensed technician inspect gas appliances (furnace, water heater, stove) every year.
- Emergency: if you smell gas, leave immediately, do not use electrical switches, and call 911 or your gas company from outside.
Protect Your Home from Carbon Monoxide
The CPSC recommends a CO detector on every level. Battery-operated models start at $20. Smart detectors with app alerts start at $35.
Product link may earn a commission — see our disclosure.
Remodeling Permit Requirements in Maryland
⚠ Strict Permit EnforcementStructural, electrical, plumbing, mechanical, HVAC. All work altering building structure or systems requires permit.
Fines up to $1,000/day, retroactive permit at double fee, stop-work orders
Why This Matters
- Unpermitted work can reduce your home's appraised value by 10–20% and complicate or block a sale entirely.
- Homeowner insurance may deny claims for damage caused by or related to unpermitted renovations.
- Buyers' lenders may require proof of permits before approving a mortgage, especially for kitchens, bathrooms, and structural changes.
- Unpermitted electrical and plumbing work is a leading cause of house fires and water damage — permits exist to ensure safety inspections.
- If you are planning remodeling work in Maryland, contact your local building department before starting any project that alters structure, electrical, plumbing, or mechanical systems.
Remodeling Permit Questions for 21902
What remodeling work requires a permit in Maryland?
In Maryland, permits are generally required for any work that alters the structure, electrical wiring, plumbing, or mechanical systems of a home. This includes kitchen and bathroom renovations involving plumbing or electrical changes, wall removal, room additions, window enlargements, re-roofing, and HVAC replacement. Purely cosmetic work — painting, flooring, cabinet refacing without plumbing changes — typically does not require a permit. Always check with your local building department, as municipal requirements may be stricter than state minimums.
What happens if I remodel without a permit in Maryland?
Working without a required permit in Maryland can result in Fines up to $1,000/day, retroactive permit at double fee, stop-work orders. Beyond legal penalties, unpermitted work creates problems when selling: buyers' home inspectors and appraisers flag unpermitted additions, lenders may refuse financing, and title companies may require permits to be obtained retroactively — often at 2–3 times the original permit fee. In serious cases, you may be required to open walls for inspection or demolish non-compliant work.
How much does a remodeling permit cost in Maryland?
Remodeling permit fees in Maryland typically range from $150 to $3000, depending on the scope and value of the project. Most jurisdictions calculate fees as a percentage of the project's estimated construction cost (usually 1–2%) or use a flat fee schedule based on project type. Electrical and plumbing sub-permits may be billed separately. Contact your local building department for an exact fee quote before starting work.
Permit requirements based on Maryland building codes and ICC adoption data. Costs reflect typical municipal fee schedules and may vary by jurisdiction, project scope, and valuation. This information is for general guidance only — contact your local building department for requirements specific to your project.
Cost & Community (5) OK
True Cost of Ownership
How this ZIP compares
Where the estimate comes from
5-year equipment outlook
No major equipment is flagged for likely replacement within five years.
What this means
- This is a modeled estimate of how much more — or less — a household here may spend each year on risk-related costs such as insurance, mitigation, testing, and maintenance, compared with a typical US ZIP.
- It is a comparison figure for context, not a bill, a quote, or financial advice.
- The 5-year equipment ranges above are separate one-time replacements, not part of the annual figure.
Methodology: Each of 13 risk verticals is assigned a dollar figure from public federal data; the total is the modeled annual difference from a median-risk US ZIP. The 5-year equipment outlook flags major home equipment whose estimated age is within five years of its typical service life; figures are national-average installed-cost ranges.
Estimates are modeled from public federal data. They are not quotes, prices, or financial or insurance advice.
Tax Burden in Maryland
State tax rates affect cost of ownership. Here's how Maryland compares to national averages.
Source: Tax Foundation 2024. Income tax = top marginal rate. Sales tax = state + avg local. Property tax = effective rate on home value.
Energy Costs in Maryland
Residential electricity rate: 20.61¢/kWh — 21% above the national average (national avg: 17.0¢/kWh · EIA, December 2025)
Maryland Energy Mix
Source: EIA Form 923, 2025 data. Renewable = solar + wind + hydro + geothermal.
Electric Utility for 21902
Source: U.S. Energy Information Administration, Form EIA-861 (2024 data). EIA ID: 5027.
Home Energy Audit for 21902
The Inflation Reduction Act provides up to $8,000 in rebates and $3,200 in annual tax credits for home energy upgrades — but many provisions phase down or expire after 2032. A professional energy audit is the first step to qualifying for these incentives. Homes in 21902 average ~41 years old, making energy audits especially impactful.
What a Home Energy Audit Covers
- Insulation levels in attic, walls, and basement
- Air leaks around windows, doors, and ducts
- Blower door test (measures total air leakage)
- HVAC efficiency and age assessment
- Water heater type and condition
- Lighting and appliance energy use
- Carbon monoxide and combustion safety
- Moisture and ventilation assessment
- Gas leak detection
- Prioritized list of recommended upgrades
- Estimated cost and savings for each upgrade
- Rebate and tax credit eligibility report
- The average home energy audit identifies $200–$400/year in savings (DOE)
- Properly sealed and insulated homes save 15% on heating and cooling costs (DOE)
- Heat pump upgrades can reduce heating costs by 30–50% compared to electric resistance
- ENERGY STAR certified windows save $101–$583/year compared to single-pane windows
- Weatherization assistance programs are available for income-qualifying households
Homes in 21902 are ~41 years old on average — older homes typically have the most to gain from an energy audit due to outdated insulation, single-pane windows, and aging HVAC systems.
Delmarva Power (Investor-owned) serves 21902. Your local residential rate is 20.2¢/kWh , which is above the national average — making energy efficiency improvements even more valuable . Many utilities offer additional rebates on top of federal IRA incentives — ask your energy auditor about programs from Delmarva Power.
Under the Inflation Reduction Act. Income limits apply for HEEHRA rebates. Tax credits require tax liability. IRS details →
To claim the $150 federal tax credit, your energy audit must meet DOE standards (10 CFR 440.21) and be performed by a qualified auditor. A DOE-compliant audit includes:
- Blower door test to measure air infiltration
- Infrared thermography to identify insulation gaps
- Combustion safety testing for gas appliances
- Written report with prioritized, cost-effective upgrade recommendations
Energy Audit Questions for 21902
How much does a home energy audit cost?
A professional home energy audit typically costs $150–$400 depending on the size of your home and the depth of testing. The Inflation Reduction Act provides a $150 tax credit for qualifying audits performed by a certified auditor, effectively covering a significant portion of the audit cost. Some utilities also subsidize audits for their customers — check with Delmarva Power for local programs.
What is the difference between an energy audit and a home inspection?
A home inspection (done during a home sale) evaluates structural and safety conditions. An energy audit specifically measures how your home uses energy and identifies efficiency improvements. Energy audits use specialized tools like blower doors, infrared cameras, and duct blasters that are not part of a standard home inspection. The audit produces a prioritized list of upgrades with estimated costs and savings.
How much can I save after an energy audit?
According to the U.S. Department of Energy, the average audit identifies $200–$400/year in savings. Actual savings depend on your home's age, current insulation, HVAC efficiency, and local energy rates. At current rates in Maryland, the average home spends approximately $2,164/year on electricity — a 15–25% reduction through audit-recommended upgrades could save $325–$541 annually. With homes in 21902 averaging ~41 years old, there is likely significant potential for improvement.
What rebates and tax credits are available for energy upgrades?
The Inflation Reduction Act (IRA) provides two types of incentives: (1) Tax credits up to $3,200/year for heat pumps ($2,000), insulation ($1,600), windows ($600), and the audit itself ($150); and (2) HEEHRA rebates for income-qualifying households — up to $8,000 for heat pumps, $1,600 for insulation, $2,500 for electrical panels, and $840 for heat pump dryers. Solar panels qualify for a separate 30% tax credit through 2032.
Do I need an energy audit before installing solar panels?
An energy audit is not legally required before installing solar, but the DOE strongly recommends it. Reducing your home's energy consumption before adding solar means you need a smaller (cheaper) system to cover your needs. An audit typically identifies 15–30% in energy reductions through insulation, air sealing, and HVAC improvements — which directly reduces the size and cost of a solar installation.
How long does a home energy audit take?
A comprehensive energy audit takes 2–4 hours for a typical single-family home. The auditor will inspect the attic, basement, walls, windows, HVAC system, water heater, and ductwork. Diagnostic tests (blower door, infrared scan) add precision to the findings. You will receive a written report within 1–2 weeks with prioritized recommendations and estimated costs.
Source: U.S. Energy Information Administration (EIA), U.S. Department of Energy (DOE), Inflation Reduction Act of 2022 (P.L. 117-169).
Safety Updates for Perry Point, Maryland
Violations & Enforcement Timeline
View all 14 records
Related Anomalies
Recent Product Recalls
Recent CPSC recalls for plumbing and HVAC products that may affect homes in your area.
Superbobi 7 3/8 Inch Pool Drain Covers
Shenzhen Jiangtou Technology Co. · 2026-05-14
Electric Kettles (ENFINIGY 1.5 l and ENFINIGY Pro 1.5 l)
ZWILLING J. A. Henckels Aktiengesellschaft · 2026-05-14
Electric Start Pressure Washers
Generac Power Systems Expands · 2026-05-14
1-K Kerosene Heater Fluid Portable Fuel Containers
Alliance Chemical · 2026-04-30
Protect Your Home in Perry Point
Based on local data for ZIP 21902, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Gutter Installation & Repair
Homes in 21902 were built around 1985 on average. Aging gutters can cause foundation damage, basement flooding, and mold — a professional assessment can prevent costly repairs.
Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home
Estimate Your Home Maintenance CostsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 21902 safe to drink?
Based on EPA SDWIS data, Perry Point's primary water system (Perry Point V.a. Medical Center) has 0 recorded violations in the past 5 years, including 0 health-based. Check the full report above for details.
Where does 21902's water come from?
The primary water source for ZIP code 21902 is Surface water. Perry Point V.a. Medical Center serves approximately 2,000 people.
How can I get my water tested in Perry Point?
Contact your local water utility (Perry Point V.a. Medical Center) for a free Consumer Confidence Report, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 21902 tap water?
The most recent lead sampling for 21902 recorded 0.001 mg/L. The EPA action level is 0.015 mg/L. This result is below the EPA action level.
What is the radon risk for 21902?
21902 falls in EPA Radon Zone 2 (Moderate risk), located in Cecil County. Zone 1 indicates the highest radon potential. Testing your home is recommended regardless of zone.
What contaminants were found in ZIP 21902 water?
According to the most recent Consumer Confidence Report, 6 contaminants were detected. The top contaminants include Lead (268 ppb, exceeds MCL). See the full water quality breakdown above.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 21902
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 21903 | Perryville, MD | 1.1 mi | C | 15 |
| 21078 | Havre De Grace, MD | 2.4 mi | C | 7 |
| 21904 | Port Deposit, MD | 4.3 mi | C | 9 |
| 21914 | Charlestown, MD | 5.1 mi | C | 0 |
| 21005 | Aberdeen Proving Ground, MD | 5.8 mi | D | 0 |
| 21001 | Aberdeen, MD | 6.4 mi | C | 0 |
| 21901 | North East, MD | 7.3 mi | C | 13 |
| 21917 | Colora, MD | 8.1 mi | D | 6 |
| 21130 | Perryman, MD | 9.3 mi | D | 0 |
| 21911 | Rising Sun, MD | 9.4 mi | B | 2 |
Nearby ZIP Code Reports
2026 Rankings for Your Area
Overall safety breakdown
Home Safety Score →Find the right water filter
Water Filter Matcher →Compare filters, tests & services
Compare My Options →Compare with another ZIP
Compare Tool →2026 Rankings