| Sarnia | Bright's Grove | 2600 Lakeshore Road | 519-869-2009 | BrightsGroveON@anytimefitness.com | Yes | |
| Sarnia | Sarnia | 556 N. Christina Street | 519-336-2400 | info@sarnialambtonchamber.com | No | |
| St. Clair | Mooretown | 1166 Emily St. | 519-867-2651 | webmaster@twp.stclair.on.ca | Yes | Open Monday to Friday 7 a.m. to 9 p.m.; Sunday 8:30 a.m. to 5 p.m. and Sunday 10 a.m. to 9 p.m. |
| Sarnia | Sarnia | 283 N. Christina St. | 519-339-8888 | onedgefitness@live.com | Yes | |
| Sarnia | Sarnia | 1801 Blackwell Rd. | 519-491-1777 | james@blackwellcycle.com | Yes | Monday to Friday 9:00-5:30
Saturday 9:00-5:00
Sunday Closed |
| Sarnia | Sarnia | 406 Front Street North | 519-344-0515 | scottmthebicycleshop@hotmail.com | Yes | |
| Sarnia | Sarnia | 146 Cameron St. | 519-491-1549 | urbanmarketplace1@gmail.com | No | |
| Sarnia | Sarnia | 131 Exmouth St. | 519-344-7064 | director@sarniahumanesociety.com | Yes | |
| Corunna | Corunna | 420 Lyndoch St. | 519-862-4650 | drbeth@corunnachiropractic.ca | Yes | |
| Oil Springs | Oil Springs | 2423 Kelly Rd. | 519-834-2840 | oil.museum@county-lambton.on.ca | Yes | |
| Sarnia | Sarnia | 265 Front St. N. | 519-337-7377 | info@theworkplacegroup.ca | Yes | On main floor during business hours |
| Sarnia | Bright's Grove | 2600 Lakeshore Road | 519-869-4433 | | Yes | |
| Point Edward | Point Edward | 160 Exmouth Street, Point Edward, Ontario | 519-383-8331 | | Yes | Bathroom available between 8:30-4:30 weekdays. |
| Plympton-Wyoming | Wyoming | 536 Niagara Street | 519-845-0181 | shirley.deelstra@county-lambton.on.ca | Yes | Washrooms are avilable during business hours: 1 p.m.-8 p.m. Monday to Thursday, 9 a.m.-5 p.m. Fridays and 9 a.m.-1 p.m. Saturdays |
| Sarnia | Bright's Grove | 2618 Hamilton Rd | 519 869-2351 | brightsgrove.library@county-lambton.on.ca | Yes | Hours of Operation: Monday-Thursday 9:30-8; Fridays closed; Saturday & Sunday 11-3; (closed Sundays & Mondays on Stat. Holiday weekends).
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| Sarnia | Bright's Grove | 2600 New Lakeshore Road | 519-869-4224 | asdm718@shoppersdrugmart.ca | Yes | |
| Brooke-Alvinston | Alvinston | 3251 River Street, Alvinston , Ontario | | alvinston.library@county-lambton.on.ca | Yes | |
| Oil Springs | Oil Springs | 4596 Oil Springs Line | 519-834-2670 | oilsprings.library@county-lambton.on.ca | Yes | Business hours: Tuesday & Thursday 4 p.m.-8 p.m.; Saturdays 9 a.m.-1 p.m.
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| St. Clair Township | Corunna | 417 Lyndoch Street | 519 862-1132 | corunna.library@county-lambton.on.ca | Yes | Open Monday to Thursday from 10 a.m. to 8 p.m., Friday and Saturday from 10 a.m. to 2 p.m., and Sunday from 11 a.m. to 2 p.m. Closed on statutory holidays and on the Sunday immediately preceding holiday Mondays. |
| St. Clair Township | Courtright | 1533 Fourth Street | 519 867-2712 | courtright.library@county-lambton.on.ca | Yes | Open Tuesday and Thursday from 3 to 8 p.m. and Saturday from 9:30 to 11:30 a.m.
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| St. Clair Township | Mooretown | 1166 Emily Street, Mooretown | 519 867-2823 | mooretown.library@county-lambton.on.ca | Yes | Open Monday and Wednesday from 4 to 8 p.m. and Saturday from 9 a.m. to 1 p.m. Note: Saturday hours change to Friday from 9 a.m. to 1 p.m. from July 2 to Labour Day. |
| Sarnia | Bright's Grove | 2715 Old Lakeshore | 519-869-2794 | service@skeeterbarlows.com | Yes | |
| Lambton Shores | Forest | 61 King Street West, Forest, N0N 1J0 | 519-786-5152 | forest.library@county-lambton.on.ca | Yes | Washrooms available during business hours Mon-Fri 9:30-8, Sat. 9:30-5 and Sunday noon -5 pm |
| Sarnia | Sarnia | 150 North Christina Street | 519-344-2062 | heather.allen@county-lambton.on.ca | Yes | Washroom available during regular business hours: LSSC office hours are 8:30 a.m. to 5:00 p.m. Monday to Friday. Bayside Centre hours weekly 7:00 a.m. to 6:00 p.m. and 8:00 a.m. to 5:00 p.m. on weekends. |
| Petrolia | Town of Petrolia | 360 Tank Street | 519-882-2232 | reception@ohdcc.com | Yes | Washrooms available during regular business hours. |
| Point Edward | Point Edward | 161 & 167 Kendall Street | 519-336-0623 | rlittlewood@slcas.on.ca | Yes | Bathroom available at 161 Kendall Street Location during normal business hours. |
| St. Clair | Corunna | 437 Lyndoch Street | 888)256-5297 | kayspetals@bellnet.ca | Yes | Washrooms available during business hours: 9:00-5:30 Monday-Friday and 9:00-4:00 Saturday. (Summer hours 9:00-5:00 Monday-Friday; Saturday 9:00-4:00) |
| Sarnia | Sarnia | 1249 London Road | 519-337-4220 | dwatson@goodwillekl.com | Yes | |
| Sarnia | Sarnia | 1307 Michigan Avenue | 519-541-9273 | dwatson@goodwillekl.com | Yes | |
| Sarnia | Sarnia | 177 Christina Street, North | 519-328-3757 | blackwatercoffee.co@gmail.com | Yes | Open 7 a.m. to 7:00 p.m. Monday through Wednesday. 7:00 a.m. to 9:00 p.m. Thursday through Saturday. Sunday 9:00 a.m. to 3:00 p.m. |
| Sarnia | Sarnia | 130 Lochiel Street | 519-336-0429 | sarnia@coffeeculturecafe.com | Yes | |
| Sarnia | Sarnia | 192 Christina Street North | 519-491-6366 | greensorganiccafe@gmail.com | Yes | Open 11:00 a.m. to 7:00 p.m. Monday through Friday. Open 11:00 a.m.- 4:00 p.m. Saturday. Closed Sunday. |
| Sarnia | Sarnia | 137 Davis Street | 519-704-1335 | info@refinedfool.com | Yes | Open 11 a.m. - 11:00 p.m. Monday through Saturday. Closed Sundays. |
| Sarnia | Sarnia | 1107 Lambton Mall Road, Unit 5A | 519-541-1111 | MB95@muchoburrito.com | Yes | |
| Sarnia | Sarnia | 110 Proctor Street | 519-337-6835 | | Yes | Open on Wednesdays and Saturdays during market times (7:00 a.m. to 1:00 p.m.). |
| Lambton Shores | Forest | 26 King Street West | 519-786-5905 | flowerswithflair@execulink.com | Yes | Bathroom available during regular business hours 9 a.m. to 5 p.m. Monday through Friday and Saturday 9 a.m. to 3 p.m. |