Water Testing
- Total Coliform / E. Coli
- Nitrates
- Sand
- Turbidity
- pH
This core testing suite identifies potential health risks and environmental influences on your water supply.
💧 Water Testing Parameters
1. Physical Parameters
Parameter | Description |
---|---|
Color | Visual appearance, indicating impurities |
Odor | Presence of any unnatural or chemical smells |
Turbidity | Cloudiness caused by suspended particles |
Total Dissolved Solids (TDS) | Measures dissolved salts & minerals |
Temperature | Affects chemical reactions in water |
pH | Acidity or alkalinity level |
Conductivity | Electrical conductance (ion concentration) |
2. Chemical Parameters
Parameter | Description |
---|---|
Chloride | Indicator of salinity and possible contamination |
Sulphate | Can indicate industrial discharge |
Nitrate/Nitrite | Common in fertilizers; harmful in high doses |
Fluoride | Can be naturally occurring or from waste |
Iron | Can stain and affect taste and color |
Hardness (Ca, Mg) | Measures calcium and magnesium content |
Alkalinity | Water’s ability to neutralize acids |
Ammonia | Indicates organic pollution or sewage |
3. Heavy Metals
Parameter | Description |
---|---|
Lead (Pb) | Toxic even at low levels |
Arsenic (As) | Common in groundwater, carcinogenic |
Mercury (Hg) | Highly toxic, neurotoxic |
Cadmium (Cd) | Toxic metal found in industrial waste |
Chromium (Cr) | Linked to cancer and organ damage |
Zinc (Zn) | May be harmful in large concentrations |
Copper (Cu) | Can corrode pipes and harm aquatic life |
4. Microbiological Parameters
Parameter | Description |
---|---|
Total Coliform | Indicator of bacterial contamination |
Fecal Coliform | Indicates presence of fecal matter |
E. coli | Harmful pathogen from human/animal waste |
Salmonella | Bacteria that cause food/waterborne illness |
5. Industrial-Specific Parameters
Parameter | Description |
---|---|
Biological Oxygen Demand (BOD) | Measures biodegradable organic matter |
Chemical Oxygen Demand (COD) | Measures total oxygen-consuming substances |
Total Suspended Solids (TSS) | Particles that affect water clarity |
Oil & Grease | Common in manufacturing and automotive discharge |
Phenol | Industrial pollutant: toxic to aquatic life |
Additional Water Testing
Designed to meet requirements for Federal Housing Administration (FHA) and Veterans Affairs (VA) loans.
Includes:
- Conventional Package
- Nitrites
- Iron
- Lead
Use & Occupancy (U&O)
Required for certain municipal approvals.
Includes:
- Conventional Package
- Follow-up Bacteria Test (7–10 days later)
Water Treatment
Ideal for diagnosing staining, odor, and taste issues.
Includes:
- Conventional Package
- Hardness (as CaCO₃, MgCO₃, and total)
- Sulfate
- Lead
- Manganese
- Total Dissolved Solids (TDS)
- Conductivity
Wastewater Testing Services
At Ecoscan Lab, we provide in-depth wastewater testing services across all stages of the treatment process. Our expert team analyzes samples for a wide range of chemical, physical, and biological parameters to help clients meet compliance standards, monitor system performance, and protect the environment.
We offer fast turnaround times, onsite sampling (when applicable), and reliable reporting tailored to your needs.
Common Wastewater Testing Parameters Include:
- Organics & Solids: BOD, CBOD, COD, TSS, TDS
- Nitrogen Compounds: TKN, Ammonia (NH₄), Nitrites (NO₂), Nitrates (NO₃)
- General Water Quality: pH, Temperature, Alkalinity, Conductivity, Hardness, Chlorides, Sulfates
- Metals & Toxins:
- Heavy Metals: Lead (Pb), Arsenic (As), Chromium (Cr), Mercury (Hg), Cadmium (Cd), Nickel (Ni), Zinc (Zn), Copper (Cu), Manganese (Mn), Aluminum (Al), Silver (Ag), Selenium (Se)
- Oil & Grease
- Total Heavy Metals
Specialized Wastewater Testing Services
1. Permit Testing & Regulatory Reporting
We create custom wastewater testing packages based on your local, state, or federal discharge permit. Our reports are designed to support environmental compliance and regulatory submissions.
2. Process Control & Treatment Optimization
We help monitor and improve nutrient reduction efficiency and treatment system performance with data-driven analysis.
3. Microbiological Testing
- Total Bacterial Count
- E. coli
- Fecal Coliforms
- Micro Steam, River Water & Swimming Pool Testing
Certified Onsite Water Sampling Services
Ecoscan Lab provides expert onsite water sampling using professionals certified by the Maryland Department of the Environment. Our team collects precise, representative samples from homes and businesses to ensure accurate analysis of your water quality. All samples are carefully handled and swiftly transported to our laboratory for prompt testing. With experience in a wide range of water parameters and familiarity with treatment systems, our samplers deliver reliable, field-based support for your testing needs.
We currently serve:
- Cecil County
- Harford County
- Baltimore County



Licensed Drinking Water & Wastewater Operations and Maintenance
R&T delivers reliable and cost-effective operation and maintenance services for drinking water and wastewater systems. Our licensed professionals ensure your facility runs smoothly while meeting regulatory requirements. Services are fully customizable to match your facility’s schedule, budget, and operational needs.
Our solutions include:
Cities and Towns We Serve
Cecil County: Charlestown, Chesapeake City, Childs, Colora, Conowingo, Elk Mills, Elkton, Georgetown, North East, Perry Point, Perryville, Port Deposit, Rising Sun, Warwick
Harford County: Aberdeen, Abingdon, Bel Air, Belcamp, Churchville, Darlington, Edgewood, Fallston, Forest Hill, Havre De Grace, Jarrettsville, Joppa, Perryman, Pylesville, Street, White Hall, Whiteford
Baltimore County: Baldwin, Fork, Glen Arm, Hydes, Jacksonville, Kingsville, Lutherville-Timonium, Nottingham, Perry Hall, Towson, White Marsh
Cecil County: Charlestown, Chesapeake City, Childs, Colora, Conowingo, Elk Mills, Elkton, Georgetown, North East, Perry Point, Perryville, Port Deposit, Rising Sun, Warwick
Harford County: Aberdeen, Abingdon, Bel Air, Belcamp, Churchville, Darlington, Edgewood, Fallston, Forest Hill, Havre De Grace, Jarrettsville, Joppa, Perryman, Pylesville, Street, White Hall, Whiteford
Baltimore County: Baldwin, Fork, Glen Arm, Hydes, Jacksonville, Kingsville, Lutherville-Timonium, Nottingham, Perry Hall, Towson, White Marsh
Water & Wastewater Parameters
(For industrial effluents, surface water, groundwater, and drinking water)
Parameter Name | Catergory |
---|---|
pH | Chemical |
Biochemical Oxygen Demand (BOD) | Chemical |
Chemical Oxygen Demand (COD) | Chemical |
Total Suspended Solids (TSS) | Physical |
Total Dissolved Solids (TDS) | Physical |
Nitrate (NO3) | Chemical |
Nitrite (NO2) | Chemical |
Ammonia (NH3-N) | Chemical |
Phosphate (PO4) | Chemical |
Heavy Metals (Pb, As, Hg, Cd, Cr, Zn, Cu, Fe) | Chemical |
Total Coliform & E. coli | Biological |
Oil and Grease | Chemical |
Turbidity | Physical |
Conductivity | Physical |
Dissolved Oxygen (DO) | Chemical |