SAPA La Paz
Official name: Organismo Operador Municipal del Sistema de Agua Potable, Alcantarillado y Saneamiento de La Paz
La Paz's municipal water, sewer, and sanitation utility — service setup, billing, and leak reporting
TAP WATER IS NOT SAFE TO DRINK in La Paz. Use bottled garrafones (20L jugs, ~20–40 MXN each) or a quality water filter. This is not negotiable — locals and expats alike use the same workaround.
High calcium content in the water is hard on plumbing and appliances. Consider a water softener for washing machines and dishwashers if staying long-term.
Bills can be paid online at sapa.lapaz.gob.mx even if the account is not in your name — useful for renters whose landlords haven't transferred accounts.
Bills are due around the 24th of each month. Late payment can result in service interruption — pay on time or set a monthly reminder.
Water delivery schedules vary by colonia. If you have a cistern (tinaco or cisterna), confirm your delivery schedule with SAPA when setting up service.
For account transfers when buying property, budget extra time — this is a paper-intensive process requiring the escritura (title deed) and an office visit.
The 24/7 leak line (612-123-8628) is responsive and worth calling immediately if you notice a street leak or loss of water pressure — don't wait for it to resolve itself.
SAPA La Paz (officially OOMSAPAS La Paz) is the municipal utility that operates La Paz's water supply, sewerage, and sanitation systems. For anyone living in La Paz — expat, retiree, long-term visitor, or property owner — SAPA is one of the first utilities you'll need to deal with.
The service is reliable by Mexican municipal standards and remarkably affordable: the basic residential charge is about MX$216 a month (roughly $11–12 USD), which covers the first 17 m³ of water. Use above that is billed per cubic metre at rising rates. Bills are due around the 24th of each month and can be paid online, at the main SAPA office, or at neighborhood payment centers (Centros SAPA) throughout the city.
Critical note on water quality: Tap water in La Paz is not safe to drink directly. The water has high mineral content, particularly calcium, which affects both taste and plumbing. La Paz residents — locals and expats alike — use cisterns (tinacos or cisternas) filled by SAPA delivery service, and buy bottled garrafones (20-liter jugs for approximately 20–40 MXN each) for drinking water. Water filtration systems and softeners are common in permanent residences. Do not assume tap water is potable — this applies throughout the city.
Services
- Residential water supply
- Water delivery to cisterns (by neighborhood schedule)
- Sewerage and drainage
- Sanitation services
- New service connection
- Account transfers (ownership changes)
- Bill payment (in-person, online, kiosks)
- Leak reporting and repair dispatch
- Water outage notifications
Starting New Service
To set up new water service in La Paz:
1. Visit the main SAPA office at Félix Ortega #2330, Col. Centro (or any Centro SAPA location) 2. Bring: valid photo ID (passport for foreign nationals) + proof of property ownership or lease agreement 3. For ownership transfers, contact the Director Comercial at (612) 123-8600 ext. 1202 4. Foreign nationals and property owners without permanent residency: bring proof of ownership (escritura) or a notarized lease agreement 5. Service activation typically requires an in-office visit — online setup is not available for new accounts
Note: Water delivery schedules vary by neighborhood (colonia). Ask SAPA when setting up service how frequently your area receives water delivery — this affects whether you need cistern storage and how large it should be.
Office Locations
Main Office (Central)
Gral. Félix Ortega 2330, entre Normal Urbana e Isabel la Católica
Zona Central, CP 23000
La Paz, BCS
Main office for new service setup, account transfers, billing questions, and general customer service. Monday–Friday 8 AM–7 PM, Saturday 9 AM–2 PM (per sapalapaz.gob.mx).
Centro SAPA Sector 1
Colegio Militar y Licenciado Verdad
Col. Ladrillera
La Paz, BCS
Neighborhood payment center for Sector 1. Monday–Friday 8 AM–2:30 PM, Saturday 9 AM–12:30 PM.
Autocaja (Payment Kiosk)
Normal Urbana entre Isabel la Católica y Félix Ortega
Colonia Centro
La Paz, BCS
Self-service payment kiosk behind the main office. Monday–Friday 8 AM–7 PM, Saturday 9 AM–2 PM.
Rates
The basic residential charge is about MX$216 a month (roughly $11–12 USD), covering the first 17 m³
Water is billed by the cubic metre (m³): - Basic domestic charge: about MX$216 a month, covering up to 17 m³ - Above 17 m³: each extra m³ is charged on a rising scale, so heavy use costs much more per m³ - Meter program: MX$11.72 a month added for 15 months from mid-2026, to fund new water meters Most single households stay within the basic 17 m³ and pay the minimum charge. Bills are due around the 24th of each month.
The basic charge and meter fee are from local press reports (July 2026); the 17 m³ allowance is from OOMSAPAS's 2022 rate change. For the current schedule, call SAPA at (612) 123-8600. (as of July 2026 (local press)) — rates not independently verified.
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