All water testing
Water testing package

Standard Real Estate Water Testing

A focused nine-analysis panel covering bacteria, lead, iron, nitrate, nitrite, pH, turbidity, and a chlorine field check.

Scope9 Parameters
Customer turnaround3 Business Days
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What this nine-parameter panel covers

Total coliform and E. coli; lead and iron; nitrate and nitrite; pH and turbidity; plus an on-site chlorine measurement.

Common transaction useThis panel is commonly requested for real-estate transactions. The lender, agency, or other requesting party specifies which tests are required, so confirm that list before collection.

What the report containsResults report only the parameters included and tested in this package.

Browse the package reference list

Search by category or parameter

Start with the grouped view. Select a parameter only when you want its background information.

pH

Properties
Technical details

Can indicate

  • Corrosion of pipes
  • Metallic taste
  • Skin/eye irritation
  • Reduced disinfection effectiveness

Common sources

Natural water chemistryAcid rainIndustrial dischargeGeological formations
Method
EPA 150.1
Unit
pH
MDL
0.5
RL
0.5

E. coli

Bacteria
Technical details

Can indicate

  • Severe diarrhea
  • Abdominal cramps
  • Vomiting
  • Fever
  • In severe cases: kidney failure

Common sources

Sewage contaminationAnimal waste runoffFailing septic systemsCross-connections with sewer lines
Method
SM 9223B
Unit
P/A
MDL
Not listed
RL
Not listed

Total Coliform

Bacteria
Technical details

Can indicate

  • Indicates potential presence of harmful pathogens
  • May cause gastrointestinal illness
  • Immune system stress

Common sources

SoilVegetationSurface water infiltrationCross-connections
Method
SM 9223B
Unit
P/A
MDL
Not listed
RL
Not listed

Iron

Metals
Technical details

Can indicate

  • Metallic taste
  • Red/brown staining
  • Bacterial growth
  • Plumbing damage

Common sources

Natural depositsCorroding pipesWell casingsIndustrial contamination
Method
EPA 200.7
Unit
PPM
MDL
0.0466
RL
0.1

Lead

Metals
Technical details

Can indicate

  • Neurological damage
  • Developmental delays in children
  • High blood pressure
  • Kidney damage
  • Reproductive issues

Common sources

Old plumbing fixturesLead solderService linesWell pumps with lead components
Method
EPA 200.8
Unit
PPM
MDL
7.45E-05
RL
0.0004

Turbidity

Properties
Technical details

Can indicate

  • Indicates filtration effectiveness
  • Can harbor pathogens
  • Affects disinfection efficiency
  • Aesthetic concerns

Common sources

Soil erosionAlgae growthOrganic matterTreatment system issues
Method
SM 2130 B
Unit
NTU
MDL
0.25
RL
1

Nitrate (as N)

Inorganics
Technical details

Can indicate

  • At elevated levels, nitrate can reduce the blood's ability to carry oxygen
  • Infants younger than six months are particularly susceptible to methemoglobinemia

Common sources

Fertilizer runoffSeptic systemsAnimal wasteIndustrial discharge
Method
EPA 300.0
Unit
PPM
MDL
0.0765
RL
0.1

Nitrite (as N)

Inorganics
Technical details

Can indicate

  • At elevated levels, nitrite can reduce the blood's ability to carry oxygen
  • Infants younger than six months are particularly susceptible to methemoglobinemia

Common sources

Bacterial conversion of nitratesAgricultural sourcesSewage contaminationIndustrial discharge
Method
EPA 300.0
Unit
PPM
MDL
0.0355
RL
0.1

Chlorine

On-site measurements
Technical details

Can indicate

  • Strong chemical taste and odor
  • Skin and eye irritation
  • Respiratory issues
  • Formation of disinfection byproducts

Common sources

Municipal water treatmentShock chlorinationWell disinfectionSwimming pool cross-connection
Method
Not listed
Unit
Not listed
MDL
Not listed
RL
Not listed

Showing 9 of 9 included analyses.

Daisy Rezende, co-owner of Smart Home Inspects and specialist in mold, radon, and water quality inspections

About the Author – Daisy Rezende

Daisy Rezende is the co-owner of Smart Home Inspects and Smart Home Radon, where she specializes in radon, mold-related, and water quality inspection work. Her verified credentials include NRPP Radon Measurement Professional, Multi-Family Measurement Certificate (MFM), NRPP Soil Gas Mitigation Compliance Inspector, and Maryland water-sampler certification.

Her work focuses on clear measurement, careful documentation, and helping property owners and professionals understand the environmental information relevant to a property.

With a background that combines technical expertise and community leadership, Daisy brings clarity and professionalism to every inspection. Her mission is simple: to help clients understand their environment, protect their health, and make confident decisions about their properties.

Ready to discuss Standard Real Estate?

We can talk through the property, water source, and the reason for testing before scheduling collection.

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