Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

COTO SUR

PR — Community Water System — PWSID: PR0002962

System Information

PWSIDPR0002962
System NameCOTO SUR
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region02
Serves SchoolYes
WholesalerNo
First ReportedMar 1, 1980
Last ReportedDec 23, 2025

Location & Contact

StatePR
CitySANTURCE
ZIP Code00916
AddressP.O. BOX 7066
OrganizationCOTO SUR
Phone—

Population & Service

Population Served15,158
Service Connections5,677

Drinking Water Violations (36)

This water system has 36 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Sep 1, 1998 Sep 30, 1998 Coliform (TCR) MCL Yes No — 5% of samples — Archived Sep 30, 1998 Total Coliform Rule
Oct 1, 1997 Dec 31, 1997 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 LASSO MR No Yes — — — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Methoxychlor MR No Yes — 0.04 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Toxaphene MR No Yes — 0.003 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Simazine MR No Yes — 0.004 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Glyphosate MR No Yes — 0.7 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 2,4,5-TP MR No Yes — 0.05 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Picloram MR No Yes — 0.5 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Chlordane MR No Yes — 0.002 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Pentachlorophenol MR No Yes — 0.001 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Diquat MR No Yes — 0.02 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Dinoseb MR No Yes — 0.007 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Carbofuran MR No Yes — 0.04 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Dalapon MR No Yes — 0.2 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 BHC-GAMMA MR No Yes — 0.0002 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Endothall MR No Yes — 0.1 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Heptachlor MR No Yes — 0.0004 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 2,4-D MR No Yes — 0.07 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Endrin MR No Yes — 0.002 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Atrazine MR No Yes — 0.003 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 OXAMYL MR No Yes — 0.2 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Archived Dec 31, 1997 Synthetic Organic Chemicals
Jul 1, 1996 Sep 30, 1996 Nitrate MCL Yes No 10.2 10 mg/L 10 Archived Sep 30, 1996 Nitrate Rule
May 1, 1994 May 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Archived May 31, 1994 Total Coliform Rule
Jul 1, 1992 — Lead and Copper Rule MR No No — TT — Resolved Jul 1, 1993 Lead and Copper Rule
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

Browse All Water Systems Water Safety Stats Water Safety Home
Browse All Water Systems Water Systems in PR