Water Quality Report

Waterville, ME (04903): No EPA Water System

No EPA-registered water system mapped - county-level context only

High Radon Risk

The directly mapped EPA record for 04903 in Waterville, ME does not contain a complete violation count and source window. ZipCheckup does not infer a clean record from missing or partial data.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources
Safety Snapshot: Good
Violations: None Alerts: 0
2026-08-31
Your water right now: No EPA water system mapped to this ZIP
AQI: NaN (Unhealthy)
Updated: 2026-08-31

Key Findings

2 other areas checked - no concerns found.

Safety Score N/A
Water Quality N/A
Lead Risk N/A
NFIP Claim History N/A
Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

  • Water No EPA violations on record for the past 5 years.
  • Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: source date or period is not present in ZipCheckup's accepted source record Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record

What’s Happening in Waterville, Maine

This area is in EPA Radon Zone 1 (highest risk).

1
Water System
0
People Served
0
Health Violations (5yr)
N/A
Water Source
Zone 1
Radon Risk · High
Your #1 Priority

Test your home for radon

This ZIP is in EPA Radon Zone 1 (highest risk). Radon is the second leading cause of lung cancer in the U.S. and can only be detected with testing.

DIY test kit: $15–$30. Professional test: $150–$250. Mitigation system: $800–$2,500. EPA Radon Zone Map →

Recommended Buyer Guides for This ZIP

Independent guides - grounded in EPA, NSF, FEMA, and CDC standards. Matched to risks detected in your area.

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

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Limited data available for ZIP 04903

This ZIP code has fewer data sources than average. We show everything we have from EPA, FEMA, Census, and other federal databases. As new data becomes available, this report will update automatically.

EPA Violations: more than 93% of U.S. ZIP codes

How Waterville Compares

Safety Score vs. Kennebec County and Maine averages

Metric Waterville Kennebec County Maine
EPA Violations (total) 0 5.2 4.2

County and state averages computed from 41,345 ZIP codes. Data: EPA SDWIS.

🔴
Critical Risk Signals
Multiple high-priority conditions detected - action recommended

Each number below connects you directly to a licensed specialist contractor in your area. Calls are free.

Recent EPA enforcement actions against this water system

What to do Review your water system's Consumer Confidence Report. Consider installing a whole-house water filtration system.
Estimated cost: $300–$800 for under-sink RO, $1,500–$3,500 for whole-house filter

Score Breakdown

Overall Home Safety Score: Score unavailable

Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.

Canonical components

EPA water compliance
Unknown
Evidence missing
PFAS MCL screen
Unknown
Evidence missing
EPA radon zone
0/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

Drinking water
Unknown
Indoor environment
0/100
Outdoor environment
100/100

Coverage: 2 of 4 components and 2 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (2) HIGH

Compliance Alerts for 04903

1 issue flagged based on EPA data, state regulations, and housing age estimates.

Radon Risk
Action Needed
EPA Radon Zone 1 - highest potential. Home testing strongly advised.

Estimates based on EPA data, U.S. Census ACS housing vintage, and state regulations. Individual homes may vary.

📊 EPA + Census ACS + State Regs · Updated March 2026

No EPA Water System Mapped to This ZIP

ZIP code 04903 in Waterville, Maine has no community water system directly registered with the EPA Safe Drinking Water Information System (SDWIS). This typically means residents rely on private wells, shared small systems that don't meet EPA reporting thresholds, or are served by a neighboring district that hasn't been cross-referenced to this ZIP.

The information below reflects county-level context for Waterville, Maine - including any EPA violations, environmental hazards, or demographic factors that affect home safety in the surrounding area. It is not a water quality report for a specific utility.

If you know your water provider, search directly for its PWSID or name, or use the state SDWIS lookup to find the system serving your address.

Lead & Copper in Your Water

No Lead & Copper Rule sampling data available for systems serving this ZIP code.

Radon Risk

Radon Zone 1 - Highest county-level potential (Kennebec County)

EPA Zone 1 is the highest county-level radon-potential category. It is not a home measurement or an action-level determination. Test the specific home before comparing a result with 4 pCi/L.

CO & Gas Safety

Gas Distribution Risk: Low (score: 0/100)

No gas distribution incidents recorded in this county since 2004.

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: Very Low (score: 6/100)

23 wildfires recorded in this county over the past 5 years. Nearest recent wildfire: 139 km (86 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: Relatively Low (score: 5.4/50)

Metric Value
Risk Score 5.4
Risk Rating Relatively Low
Annual Frequency < 0.001 damaging events/yr
Expected Annual Loss $556K (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: Low (score: 13/100)

Nearest NPL site: O'Connor at 17.1 miles (27.6 km).

Radius NPL Sites
Within 5 km (3.1 mi) 0
Within 10 km (6.2 mi) 0
Within 25 km (15.5 mi) 0

Nearest NPL Sites

  • O'Connor - 17.1 mi (Deleted), listed 09/08/1983

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

No water system data - No EPA-registered water system is mapped to ZIP 04903, so there are no violation records to display. Absence of data is not a clean bill of health. Residents on private wells should test their own water periodically.

Energy Costs in ME

Residential electricity rate: 28.42¢/kWh - 67% above the national average (17.0¢/kWh).

High electricity rates in Maine make energy-efficient appliances and heat pumps particularly valuable for reducing utility bills.

Energy Sources

Maine generates 47.6% of its electricity from renewable sources - 21% above the national average of 26.9%. Including nuclear, 47.6% of the state's power is carbon-free (EIA 2025).

Source Share
Natural gas 37.5%
Wind 19.4%
Hydroelectric 17.8%
Solar 10.4%
Petroleum 1.1%

Need help with your water quality?

Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400

Find the Right Water Filter

Free tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.

What You Can Do

  1. Review your annual Consumer Confidence Report (CCR) - Your utility publishes this each July
  2. Test your home's water - Especially if you have older plumbing (pre-1986) that may contain lead
  3. 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 Filter

Free tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.

Other Water Quality Reports in Maine

Nearby Water Quality Reports

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). No EPA-registered water system is mapped to ZIP 04903. To look up the system serving a specific address, use the state SDWIS search tool.

Frequently Asked Questions

Is the tap water in 04903 safe to drink?

No EPA-registered public water system is mapped to ZIP 04903, so there is no federal water quality record to assess. Residents in this area are typically served by private wells or very small systems below EPA reporting thresholds. If you rely on a private well, the CDC recommends testing it at least once a year for bacteria, nitrates, and any local contaminants of concern.

Where does 04903's water come from?

There is no community water system directly registered with the EPA for ZIP 04903. Most residents in this area rely on private wells drawing from groundwater, or are served by a neighboring district that isn't cross-referenced to this ZIP in federal data. Check with your local county health department to confirm your water source.

How can I get my water tested?

Since no EPA-registered water utility is mapped to ZIP 04903, contact your local county health department or hire a certified lab for independent home water testing. The EPA recommends testing private wells at least once a year for bacteria, nitrates, and any local contaminants of concern.

Does 04903 have lead in the water?

No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 04903. If you are concerned about lead, contact your water utility or have your tap water independently tested.

What is the radon risk in 04903?

ZIP code 04903 (Kennebec County) falls in EPA Radon Zone 1, indicating high radon potential. The EPA recommends all homes in Zone 1 areas be tested for radon. Radon is a naturally occurring radioactive gas that can accumulate in homes and is the second leading cause of lung cancer in the U.S.

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

📊 EPA Safe Drinking Water · Updated March 2026 · View source →

Lead Pipe Replacement Funding for Maine

$28.6M
allocated in fiscal year 2025 for lead service line replacement
Up to $14.0M available as grants for disadvantaged communities (49% of allocation)

Key LCRI Deadlines

Now
Your water system must notify you if you have a lead service line
1
Oct 2027
Water systems must complete service line inventories
2
Oct 2034
All lead service lines must be replaced

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 Maine

0 active weather alerts in Maine. Severe weather can affect your water quality and home safety.

View alerts for Maine →

📊 NWS · Updated March 2026 · View source →
Environmental Hazards (9) HIGH

County-level hazard data for Kennebec

These are county-level federal records for Kennebec, the county that contains ZIP code 04903. They describe the whole county, not this ZIP code specifically, and are provided for regional context.

High-hazard dams 5, rated high-hazard-potential by the U.S. Army Corps of Engineers · 1 in poor or unsatisfactory condition
Air-quality standard (2023-2025) Meets the federal ozone and fine-particle standards
Large hail and damaging wind (2015-2024) 7 large-hail and 40 damaging-wind events recorded in the county
Flooding (2015-2024) 4 flash-flood and 31 riverine-flood events recorded in the county
Private-well arsenic (USGS estimate) About 15,277 county residents on private wells have water above the federal arsenic limit; private wells are outside the Safe Drinking Water Act
Landslide-prone terrain (county) The USGS maps 48% of the county's land as susceptible to landslides, with 1 documented landslides on record

Sources: U.S. Army Corps of Engineers National Inventory of Dams, NOAA Storm Events Database, EPA air-quality design values, EPA annual Air Quality Index by county, a USGS domestic-well arsenic model, and a USGS landslide-susceptibility model. All figures are county-level and do not reflect conditions at any single address.

Termite Risk for 04903

Slight Risk Zone
WDI Inspection Requirement

Not required for VA loans (low TIP zone); optional

Typical Inspection Cost
$100 – $200
Based on Maine market rates
Consequence

No mandatory inspection; low termite risk

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.
  • Even in lower-risk zones, subterranean termites can be active. Consider an inspection if purchasing an older home or if you notice warning signs.
Reference: Outside VA/FHA mandatory WDI zone

Source: USDA Forest Service Termite Infestation Probability (TIP) zones, VA/FHA lender requirements, Maine 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 04903

Moderate Pest Pressure
Top Pest Threats in Maine

ticks, carpenter ants, bed bugs, rodents and stink bugs

Typical Pest Inspection Cost
$100 – $225
Based on Maine market rates
Licensed Applicator Required
Yes
Maine pesticide regulations
⚠ CDC / EPA Disease Zone Alerts
  • Lyme disease endemic area
Real Estate Transaction Requirement

Required for VA loans in all states; not state-mandated

Penalty for Unlicensed Application

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.
  • Maine experiences seasonal pest pressure peaks. Annual inspections help catch infestations early before they become costly.

Common Questions

Do I need a pest inspection before buying a home in Maine?
VA and FHA loans require a Wood Destroying Insect (WDI) inspection in all states. Required for VA loans in all states; not state-mandated Even when not legally required, a professional pest inspection ($100–$225) can reveal hidden infestations that cost thousands to remediate.
Can I apply pesticides myself in Maine?
Homeowners can generally use over-the-counter pesticide products on their own property. However, restricted-use pesticides require a licensed applicator in Maine. Commercial pest control services must be licensed. Up to $10,000 per violation.
What are the most common pests in Maine?
The top pest threats in Maine include ticks, carpenter ants, bed bugs, rodents and stink bugs. Pest activity varies by season and local conditions. Seasonal inspections can help catch infestations early.
Legal Reference: Maine Board of Pesticides Control (7 MRSA Chapter 103)

Source: CDC vector-borne disease surveillance, EPA pesticide regulation data, Maine 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

6
Very Low Smoke Risk
Wildfire smoke exposure risk score for 04903
Nearest Fire
86 mi
139 km to nearest recent wildfire
County Fires (5yr)
23
wildfires in county since 2021
Risk Level
Very Low
based on fire proximity & history
Air Quality
Generally Good
during fire season (Jun–Nov)
SMOKE RISK SCORE 6/100
0 - Minimal 100 - Highest Risk

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.

📊 NIFC Wildfire Data & EPA AirNow · Updated March 2026 · View source →

Earthquake & Seismic Risk Profile

5.4
LOW RISK
FEMA National Risk Index earthquake score for 04903
Risk Rating
Relatively Low
FEMA earthquake hazard classification
Expected Annual Loss
$556K
estimated county-level annual loss (Relatively Low)
Annual Frequency
< 0.001
expected damaging earthquakes per year
Structural Vulnerability
Low
based on housing age + seismic zone
EARTHQUAKE RISK SCORE 5.4/50
0 - Minimal 50 - Highest Risk

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.

📊 FEMA National Risk Index & USGS · Updated March 2026 · View source →

Mold Risk Assessment for 04903

High Risk
69/100
Mold Probability Score
Based on humidity, housing age, flood history & water infrastructure
Avg. Humidity
71%
annual relative humidity
Summer Humidity
73%
Jun–Aug average
Flood Claims
0
FEMA insurance claims
Seasonal Risk

Summer months (June–August) present the highest mold risk in 04903, with average humidity reaching 73%. Indoor humidity can be 10–15% higher in poorly ventilated spaces. Winter humidity drops to 69%, 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 04903.
  • 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.
Recommended: Whole-Home Dehumidifier

With 71% average humidity, a dehumidifier is the most effective way to reduce mold risk in 04903. Energy Star-rated units cost $200–$400 and can reduce humidity by 20–30%.

Compare Dehumidifiers
As an Amazon Associate, ZipCheckup earns from qualifying purchases.
Sources: NOAA Climate Normals 1991–2020 (humidity), U.S. Census ACS (housing age), FEMA NFIP (flood claims), EPA SDWIS (water violations). Score methodology: humidity 40%, housing age 30%, flood history 20%, water infrastructure 10%.

Respiratory Risk Snapshot

Very High Risk
63
Respiratory Risk Score
Combined air quality, humidity & mold risk for 04903
Air Quality
N/A
EPA AQI index
Humidity
17/30
seasonal impact
Mold
21/30
housing + humidity
RISK SCORE 63/100
Low Moderate Severe
Mold risk is the primary respiratory factor
Older homes in humid climates are prone to hidden mold. Consider a professional mold inspection and a HEPA air purifier for occupied rooms.
Sources: EPA AirNow, NOAA humidity normals, mold risk model (housing age + humidity + flood history). Source publication periods vary; observation times are shown when available. Score combines air quality (40%), humidity stress (30%), and mold risk (30%).

Superfund Sites & Soil Contamination Risk

13
Low Proximity Risk
EPA Superfund NPL site proximity score for 04903
Nearest NPL Site
17.1 mi
27.6 km - O'Connor
Sites Within 10 km
0
NPL sites within ~6.2 miles
Risk Level
Low
based on proximity & site status
Sites Within 25 km
0
NPL sites within ~15.5 miles
SUPERFUND PROXIMITY SCORE 13/100
0 - No nearby sites 100 - Highest Risk

Nearest Superfund (NPL) Sites

Site Name Distance Status Listed
O'Connor
Augusta, Maine
17.1 mi Deleted from NPL 09/08/1983

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.

📊 EPA Superfund National Priorities List (NPL) · Updated March 2026 · View source →

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.

USGS county-level estimate
5.7k kg
estimated kilograms of pesticides applied each year across the surrounding county.

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.

  • GLYPHOSATE
    Herbicide · 1.7k kg/yr · EPA drinking-water reference limit: 700 ppb
    Moderate water concern
  • ATRAZINE
    Herbicide · 1.2k kg/yr · EPA drinking-water reference limit: 3 ppb
    High water concern
  • CHLORPYRIFOS
    Insecticide · 525 kg/yr
    High water concern
  • SIMAZINE
    Herbicide · 456 kg/yr · EPA drinking-water reference limit: 4 ppb
    High water concern
  • METOLACHLOR
    Herbicide · 381 kg/yr
    High water concern

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.

📊 USGS Pesticide National Synthesis Project · Updated May 2026
Home & Infrastructure (4) OK

Power outages in Kennebec

Electricity outages reported by utilities in Kennebec and tracked by the U.S. Department of Energy's EAGLE-I program in 2024. These figures describe the county, not conditions at ZIP code 04903.

Hours of outages per customer (2024) 16.4 hours. A customer is a metered account, not a person.
Compared with other counties Higher than 20% of the 16 counties in Maine with data for this year.
Longest single day on record April 5, 2024, with 197,662 customer-hours of outages across the county.

County-level figures, not a measurement at this address. Based on reported 15-minute intervals: intervals reported with no value are excluded, never counted as zero. Counties and years without data are omitted rather than shown as zero. Source: DOE/ORNL EAGLE-I, licensed CC BY 4.0.

Septic System Requirements in Maine

✓ No Statewide Mandate
No statewide mandate; shoreland zoning triggers inspection

Inspection required for properties in shoreland zones or when expanding use. No general at-sale requirement.

Typical Inspection Cost
$250 – $600
Based on Maine market rates
Consequence of Non-Compliance

Shoreland zone violations may result in fines and mandatory system upgrade. DEP enforcement in protected areas.

Legal Reference: Maine Shoreland Zoning Act (38 M.R.S.A. §435)

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 Maine, 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: Maine 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 04903

Maine regulates underground heating oil tanks, but only 0% of homes in 04903 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: Maine environmental regulations (38 MRS §563-570-C; 06-096 CMR Chapter 691), U.S. Census ACS housing vintage data.

CO & Gas Safety Profile

0
Low Gas Risk
PHMSA gas distribution incident risk score for 04903
County Incidents
0
gas distribution incidents since 2004
Fatalities
0
no deaths reported
Risk Level
Low
based on incident history
RISK SCORE 0/100
0 - Safe 100 - Highest Risk

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.

📊 PHMSA Gas Distribution Incidents · Updated March 2026 · View source →

Remodeling Permit Requirements in Maine

ⓘ Permits Required
What Requires a Permit

Structural, electrical, plumbing. MUBEC applies in municipalities over 2,000 population; others may adopt voluntarily.

Typical Permit Cost
$75 – $1500
Based on Maine fee schedules
Penalty for Non-Compliance

Fines up to $2,500/day, stop-work orders, mandatory correction

Legal Reference: 10 MRS §9721 et seq.; Maine Uniform Building and Energy Code

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 Maine, contact your local building department before starting any project that alters structure, electrical, plumbing, or mechanical systems.

Remodeling Permit Questions for 04903

What remodeling work requires a permit in Maine?

In Maine, 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 Maine?

Working without a required permit in Maine can result in Fines up to $2,500/day, stop-work orders, mandatory correction. 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 Maine?

Remodeling permit fees in Maine typically range from $75 to $1500, 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 Maine 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 (4) OK

True Cost of Ownership

$400
estimated extra annual cost vs a median-risk US ZIP
Higher modeled annual risk-cost than 12% of US ZIP codes

How this ZIP compares

US median ZIP
$1,400
per year
ME median
$970
per year

Where the estimate comes from

Water service reliability$400

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.

Fair market rent in this ZIP

These are HUD's Fair Market Rent figures for this ZIP, the payment-standard monthly rents HUD uses for housing assistance. They are a published benchmark, not a survey of what units actually rent for today.

HUD sets the fair market rent for a 2-bedroom home in this ZIP at $1,160 per month.

Monthly fair market rent by home size:

Studio (efficiency) $890/mo
1-bedroom $900/mo
2-bedroom $1,160/mo
3-bedroom $1,450/mo
4-bedroom $1,740/mo

HUD metro area: Kennebec County, ME.

Source: HUD Small Area Fair Market Rents, FY2025. A SAFMR is a HUD payment-standard figure, not a survey of actual market rents.

Tax Burden in Maine

State tax rates affect cost of ownership. Here's how Maine compares to national averages.

Income Tax
7.2%
top marginal rate
US avg: 5.3%
Sales Tax
5.5%
combined avg
US avg: 6.6%
Property Tax
1.09%
effective rate
US avg: 0.98%
Sales Tax Breakdown
State rate: 5.50%

Source: Tax Foundation 2024. Income tax = top marginal rate. Sales tax = state + avg local. Property tax = effective rate on home value.

Energy Costs in Maine

Residential electricity rate: 28.42¢/kWh - 67% above the national average (national avg: 17.0¢/kWh · EIA, December 2025)

Maine Energy Mix

Solar 10.4% Wind 19.4% Hydro 17.8% Gas 37.5% Petroleum 1.1%
Renewable energy
47.6%
Clean energy (incl. nuclear)
47.6%

Source: EIA Form 923, 2025 data. Renewable = solar + wind + hydro + geothermal.

📊 EIA + Census ACS · Updated March 2026 · View source →

Energy Rebates for 04903

7 rebates available for heat pump water heaters, insulation, and more.

View all energy rebates for 04903 →

Home Energy Audit for 04903

IRA Energy Incentives Are Time-Limited

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.

Electricity Rate
28.4¢/kWh
Maine state average (67% above U.S. avg)
Est. Annual Energy Cost
$2,984
based on avg U.S. household (10,500 kWh/yr)
Renewable Energy
48%
of Maine's electricity from renewables
Potential Annual Savings
$149–$448
5–15% savings from energy audit

What a Home Energy Audit Covers

Thermal Envelope
  • Insulation levels in attic, walls, and basement
  • Air leaks around windows, doors, and ducts
  • Blower door test (measures total air leakage)
Equipment & Systems
  • HVAC efficiency and age assessment
  • Water heater type and condition
  • Lighting and appliance energy use
Safety Checks
  • Carbon monoxide and combustion safety
  • Moisture and ventilation assessment
  • Gas leak detection
Deliverables
  • Prioritized list of recommended upgrades
  • Estimated cost and savings for each upgrade
  • Rebate and tax credit eligibility report
Potential Savings from an Energy Audit
  • 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
Federal & State Incentives
IRA Tax Credits (IRC §25C) - up to $3,200/year
$2,000 - Heat pump / heat pump water heater
$1,600 - Insulation & air sealing
$600 - Windows & doors
$150 - Home energy audit itself
IRA Rebates (HEEHRA - income-qualified)
Up to $8,000 - Heat pump installation
Up to $1,600 - Insulation & air sealing
Up to $2,500 - Electrical panel upgrade
Up to $840 - Heat pump clothes dryer
30% tax credit for solar panels - extended through 2032 under the Inflation Reduction Act (IRC §25D). No annual cap for residential solar.

Under the Inflation Reduction Act. Income limits apply for HEEHRA rebates. Tax credits require tax liability. IRS details →

DOE Home Energy Audit Standards

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 04903

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.

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 Maine, the average home spends approximately $2,984/year on electricity - a 15–25% reduction through audit-recommended upgrades could save $448–$746 annually.

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 Waterville, Maine

Related Anomalies

High enforcement spike
Waterville, ME (04903) hit with 10 enforcement actions in the past year
High rapid decline
Waterville, ME (04903) safety score plunged 16 points (56→40)

National safety news feed →

📊 EPA ECHO · Updated March 2026 · View source →

Recent Product Recalls

Recent CPSC recalls for plumbing and HVAC products that may affect homes in your area.

Madewell Double V-Neck Pullover and V-Neck Cardigan Sweaters
Madewell · 2026-07-16

Topyond Pool Drain Port with Cover
Unknown · 2026-07-02

AMASKY Nursing Pillows
Unknown · 2026-07-02

XW-A17 Electric Youth All-Terrain Vehicles (ATVs)
Yamazuki · 2026-06-25

View all recalls →

📊 CPSC · Updated March 2026 · View source →

Frequently Asked Questions

Is the tap water in 04903 safe to drink?

No EPA-registered public water system is mapped to ZIP 04903, so there is no federal water quality record to assess. Residents in this area typically rely on private wells or very small systems below EPA reporting thresholds. If you rely on a private well, the CDC recommends testing it at least once a year. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.

Where does 04903's water come from?

There is no community water system directly registered with the EPA for ZIP 04903. Most residents rely on private wells drawing from groundwater, or are served by a neighboring district that isn't cross-referenced to this ZIP in federal data. Check with your local county health department to confirm your source.

How does Waterville water compare to the national average?

Waterville's water quality ranks in the bottom 99% of U.S. ZIP codes, and in the bottom 98% within Maine.

How can I get my water tested in Waterville?

Since no EPA-registered water utility is mapped to ZIP 04903, contact your local county health department or hire a certified lab for independent home water testing. The EPA recommends testing private wells at least once a year.

What is the radon risk for 04903?

04903 falls in EPA Radon Zone 1 (High risk), located in Kennebec County. Zone 1 indicates the highest radon potential. Testing your home is recommended regardless of zone.

How to cite this page

APA ZipCheckup. (2026). Waterville, ME (04903): No EPA Water System. https://zipcheckup.com/report/04903/
BibTeX
@misc{zipcheckup-report-04903,
  author = {{ZipCheckup}},
  title  = {{Waterville, ME (04903): No EPA Water System}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/04903/}
}

Page version: August 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 04903

ZIP Code City, State Distance Grade Violations
04963 Oakland, ME 2.6 mi N/A 6
04901 Waterville, ME 4.7 mi D 12
04962 North Vassalboro, ME 6.2 mi N/A 0
04937 Fairfield, ME 6.9 mi N/A 39
04978 Smithfield, ME 7.3 mi N/A 4
04989 Vassalboro, ME 8.1 mi D 4
04975 Shawmut, ME 8.1 mi N/A 0
04918 Belgrade Lakes, ME 8.7 mi N/A 0
04935 East Vassalboro, ME 8.8 mi N/A 0
04917 Belgrade, ME 9.1 mi N/A 0

Contaminants Detected in 04903

Learn more about the contaminants found in your water supply:

Overall safety breakdown

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Coverage: 9/17 risk factors Data sources →
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