At a glance
- What it is certified to test
- 1 of the 9 common well tests on the TX list (see which)
- Price
- not published on the state list: ask the lab for a quote
- Turnaround
- not stated on the state list or the lab’s website: ask when you order
- Homeowner samples
- yes (Washington list)
Lab facts
- Listed by
- Texas (Texas Commission on Environmental Quality (TCEQ) - Laboratory Accreditation Program (NELAP))
- Address
- 2393 Salt Creek Highway, Casper, WY 82601-9601 · Open in Google Maps
- Phone
- (888) 235-0515
- Public / homeowner samples
- Public samples: ask the labNot stated in the list.
- Location note
- Lab is in WY, certified by Texas (often used as a mail-in lab).
- Left blank on the list
- The Texas list (version Live database, searched 2026-11-15 ("accurate as of the date and time of the search")) gives no website for this lab.
Certification record
- Certificate ID
- TX Lab ID T104704181
- Issued by
- Texas Commission on Environmental Quality (TCEQ) - Laboratory Accreditation Program (NELAP) (certification program)
- Expiry on the list
- 12/31/2026 · expires in 46 days
- List version
- TCEQ Laboratory Approval Status - List of Accredited Laboratories (public database, Matrix: Drinking Water), version Live database, searched 2026-11-15 ("accurate as of the date and time of the search")
- We fetched it
- 15 Nov 2026 (file SHA-256 d09853d6717d…) · open the state file
Tests on the state list
| Contaminant | On this state list | Same lab, other state lists |
|---|---|---|
| Coliform / E. coli | Not named on this list | Colorado, Wyoming |
| Nitrate | Not named on this list | Colorado, Idaho, Wyoming |
| Arsenic | Not named on this list | |
| Lead | Not named on this list | |
| PFAS | Not named on this list | |
| Uranium | Named on the official list | California, Colorado, Idaho, Washington, Wyoming |
| Radon (water) | Not named on this list | |
| Manganese | Not named on this list | |
| VOCs | Not named on this list |
Groups as written on the state list (12)
- Aldicarb (Temik)
- Aldicarb sulfone
- Aldicarb sulfoxide
- Carbofuran (Furaden)
- Diquat
- Glyphosate
- Gross alpha
- Gross beta
- Oxamyl
- Radium-226
- Radium-228
- Uranium
- Named on the official list The state list names this analyte (or a column for it) for this lab.
- Group-level certification Certified for a parent group (e.g. 'Inorganics') that includes this analyte. Confirm the specific test with the lab.
- Partial group certification The list marks the group as 'Partial'. Confirm this analyte with the lab.
- Subcontracted The lab sends this analyte to another accredited lab (MDH 'X*').
TCEQ lists 12 drinking-water analytes this lab is accredited for. TCEQ database: lab type Commercial; 'Commercial?' Yes; 'Is Primary?' No.
Also certified by other states
Same business (same street address and ZIP) on another state's official list. Each state certifies separately, so each listing keeps its own source.
- Washington · EPA WY00002 / WA DOH #233 · Uranium · Public samples: yes (per state)WA Ecology - Environmental Laboratories Accredited for Drinking Water Analyses (with scopes) (Information current as of 11/13/2026)
- California · CA ELAP 3021 · Uranium · Public samples: yes (per state)California ELAP - Accredited Laboratories (map layer) + per-lab Fields of Accreditation (Map layer fetched 2026-11-15; scope PDF as of 7/1/2026)
- Wyoming · no ID on list · Coliform / E. coli, Nitrate, Uranium · Public samples: yes (per state)EPA Region 8 Certified Drinking Water Laboratories in Wyoming (Current as of February 2026 (page footer 2/17/2026))
- Colorado · CO Lab Cert ID WY00002 · Coliform / E. coli, Nitrate, Uranium · Public samples: yes (per state)CDPHE Drinking Water Lab Certifications (Looker Studio report on cdphe.colorado.gov/dwlabs) (Live report, no edit date shown; data read by the report at 2026-11-02 20:39 UTC (Looker Studio dataTimestamp))
- Montana · no ID on list · analytes not broken down · Public samples: ask the labMontana DPHHS Water Laboratory Certification Program - Certified Laboratories (page as fetched 2026-11-15 (no date printed))
- Oregon · WY200001 · analytes not broken down · Public samples: yes (per state)ORELAP laboratory search (ODIE): accredited for the Drinking Water matrix (search as fetched 2026-11-15 (live database, no list date))
- Idaho · WY00002 · Nitrate, Uranium · Public samples: ask the labIdaho DHW - Drinking Water Lab Certification (WebLink folder 2940): State of Idaho Drinking Water Certificates (Energy Laboratories Casper, WY Inorganics Certificate: 8/1/2026 - 7/31/2027; Energy Laboratories Casper, WY Organics Certificate: 8/1/2026 - 7/31/2027; Energy Laboratories Casper, WY Radiochemical Certificate: 8/1/2026 - 7/31/2027)
Before you send a sample
Call the lab to confirm it's currently certified for the exact test and method, that it accepts samples from homeowners, and how to collect and ship them. Bacteria samples have short holding times. Status can change between list updates. To check a status, contact the Texas certification program.
Is this your lab?
Labs can ask for corrections through the agency that publishes their state list. Homeowner service, prices and turnaround above come only from the lab’s own website. To ask us to correct or remove this listing, write to us (how we handle listings).
TCEQ Laboratory Approval Status - List of Accredited Laboratories (public database, Matrix: Drinking Water). Fetched 2026-11-15 (UTC). File SHA-256 d09853d6717d…
Open the state lab-certification page (official list)