One laboratory, every water compliance requirement
Water quality decisions carry regulatory, commercial and public-health consequences. Our water testing lab supports the people accountable for those decisions: facility and utility managers proving drinking water safety, compliance officers meeting Sindh EPA and Punjab EPA monitoring conditions, QA teams protecting product quality, exporters answering buyer audits, and building operators safeguarding residents and guests. Whatever the requirement, the deliverable is the same - accurate results, clear reporting and a defensible paper trail.
Drinking water testing to WHO and PEQS requirements
We analyse drinking water, bottled and filtered water, and municipal or borehole supplies against the World Health Organisation guideline values and Pakistan's Environmental Quality Standards for drinking water. Routine physico-chemical analysis covers pH, total dissolved solids, turbidity, hardness, chloride, sulphate, nitrate and fluoride; trace metal analysis by atomic absorption spectrometry covers arsenic, lead, iron, chromium and other health-significant metals; and microbiological examination screens for total coliforms and E. coli - the decisive indicators of faecal contamination. Reports state each result against its applicable limit, so safe is never a matter of interpretation.
report verification portalWastewater and effluent testing against SEQS limits
Industrial units discharging to sewer, sea or inland water are bound by the Sindh Environmental Quality Standards and corresponding Punjab requirements. Our laboratory quantifies the full effluent panel - pH, BOD5, COD, total suspended solids, oil and grease, sulphides, phenolic compounds, temperature and the regulated heavy metals including chromium, copper, zinc, lead, cadmium and nickel - and reports compliance status parameter by parameter. For facilities operating effluent treatment plants, we test inlet and outlet streams to demonstrate ETP performance for EMR submissions and buyer audits.
SEQS limits wastewater testing services environmental consultancy
Process, RO and utility water analysis
Production lines, boilers, cooling towers and reverse osmosis plants each impose their own water quality demands. We test process and product water for food, beverage, pharmaceutical and textile manufacturers; monitor boiler feed and cooling water for hardness, conductivity, silica and scaling indices; and assess RO plant performance through feed, permeate and reject analysis - identifying membrane deterioration before it becomes product risk or energy waste.
Parameters we test
| Category | Representative parameters | Reference standard |
|---|---|---|
| Drinking water | pH, TDS, turbidity, hardness, chloride, sulphate, nitrate, fluoride, arsenic, lead, iron, total coliforms, E. coli | WHO guidelines; PEQS (drinking water) |
| Wastewater / effluent | pH, BOD5, COD, TSS, oil and grease, sulphide, phenols, temperature, Cr, Cu, Zn, Pb, Cd, Ni | SEQS 2016; NEQS; PEQS |
| Process / utility | Conductivity, hardness, alkalinity, silica, iron, chloride, microbial load | Industry / buyer specifications |
| RO performance | Feed-permeate-reject TDS, conductivity, recovery indicators | Plant design specification |
The table is representative, not exhaustive - if a parameter, method or buyer specification is not listed, send the requirement and the laboratory will confirm scope and method.