Non-Transient Non-Community · PWSID WA5308450

Pacific Rim Institute

Serves 26 peopleGroundwaterOwner: PrivateCoupeville, WashingtonServes a school or daycare
Nothing open right now.

On record since 2022: 262 violations. 262 missed or late tests. Most recent began 2025-03-01.

None of them is a measurement of contaminated water.

For this year's test results, ask the utility for its annual Consumer Confidence Report. Every community system must publish one.

0Over the limit
0Treatment lapse
262Missed or late test
0Notice or report

More violations on record than 99% of active water systems in Washington. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

20052010201520202022 · Missed or late test: 12023 · Missed or late test: 1102023 · Missed or late test: 1102023 · Missed or late test: 1102023 · Missed or late test: 1102023 · Missed or late test: 1102023 · Missed or late test: 1102023 · Missed or late test: 1102023 · Missed or late test: 1102023 · Missed or late test: 1102024 · Missed or late test: 1502024 · Missed or late test: 1502024 · Missed or late test: 1502024 · Missed or late test: 1502024 · Missed or late test: 1502024 · Missed or late test: 1502024 · Missed or late test: 1502024 · Missed or late test: 1502024 · Missed or late test: 1502024 · Missed or late test: 1502024 · Missed or late test: 1502024 · Missed or late test: 1502025 · Missed or late test: 12025
One square ≈ 13 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
100% missed or late test · 262

Across Washington, 88% of violations are missed or late tests and 3% are water over a limit.

Lead & copper at the tap

Utilities sample taps in homes most likely to have lead pipes, and report the 90th-percentile result: 9 in 10 homes sampled came in at or below this number. Above the red line (the action level) the utility must act. The action level is not a safe level; EPA's health goal for lead is zero. EPA's file does not date these results, so they are shown highest first.

Lead, 90th percentile 2 results on file · action level 15 ppb

1.5 ppb
0 ppb

Every violation on record

  1. 2025-03-01Revised Total Coliform RuleMONBack in compliance
  2. 2024-07-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
  3. 2024-07-01MetribuzinMonitoring, RegularPeriod ended · no return to compliance on file
  4. 2024-07-01Benzo(a)pyreneMonitoring, RegularPeriod ended · no return to compliance on file
  5. 2024-07-01HexachlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  6. 2024-07-01PropachlorMonitoring, RegularPeriod ended · no return to compliance on file
  7. 2024-07-01ButachlorMonitoring, RegularPeriod ended · no return to compliance on file
  8. 2024-07-01DieldrinMonitoring, RegularPeriod ended · no return to compliance on file
  9. 2024-07-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
  10. 2024-07-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
  11. 2024-07-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
  12. 2024-07-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
  13. 2024-07-01MetolachlorMonitoring, RegularPeriod ended · no return to compliance on file
  14. 2024-07-01HexachlorocyclopentadieneMonitoring, RegularPeriod ended · no return to compliance on file
  15. 2024-07-01Di(2-ethylhexyl) phthalateMonitoring, RegularPeriod ended · no return to compliance on file
  16. 2024-07-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
  17. 2024-07-01Di(2-ethylhexyl) adipateMonitoring, RegularPeriod ended · no return to compliance on file
  18. 2024-07-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
  19. 2024-07-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
  20. 2024-07-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
  21. 2024-07-01EndrinMonitoring, RegularPeriod ended · no return to compliance on file
  22. 2024-07-01DicambaMonitoring, RegularPeriod ended · no return to compliance on file
  23. 2024-07-01PentachlorophenolMonitoring, RegularPeriod ended · no return to compliance on file
  24. 2024-07-012, 4, 5-TpMonitoring, RegularPeriod ended · no return to compliance on file
  25. 2024-07-01DinosebMonitoring, RegularPeriod ended · no return to compliance on file
Show the other 237 entries
  1. 2024-07-01PicloramMonitoring, RegularPeriod ended · no return to compliance on file
  2. 2024-07-01DalaponMonitoring, RegularPeriod ended · no return to compliance on file
  3. 2024-07-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
  4. 2024-07-01BromobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  5. 2024-07-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  6. 2024-07-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
  7. 2024-07-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  8. 2024-07-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  9. 2024-07-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  10. 2024-07-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  11. 2024-07-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  12. 2024-07-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  13. 2024-07-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
  14. 2024-07-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  15. 2024-07-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  16. 2024-07-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  17. 2024-07-011,1-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  18. 2024-07-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  19. 2024-07-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
  20. 2024-07-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  21. 2024-07-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  22. 2024-07-01o-ChlorotolueneMonitoring, RegularPeriod ended · no return to compliance on file
  23. 2024-07-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  24. 2024-07-012,2-DichloropropaneMonitoring, RegularBack in compliance
  25. 2024-07-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  26. 2024-07-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  27. 2024-07-01ChloroethaneMonitoring, RegularBack in compliance
  28. 2024-07-01BromomethaneMonitoring, RegularPeriod ended · no return to compliance on file
  29. 2024-07-01ChloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  30. 2024-04-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
  31. 2024-04-01MetribuzinMonitoring, RegularPeriod ended · no return to compliance on file
  32. 2024-04-01Benzo(a)pyreneMonitoring, RegularPeriod ended · no return to compliance on file
  33. 2024-04-01HexachlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  34. 2024-04-01PropachlorMonitoring, RegularPeriod ended · no return to compliance on file
  35. 2024-04-01ButachlorMonitoring, RegularPeriod ended · no return to compliance on file
  36. 2024-04-01DieldrinMonitoring, RegularPeriod ended · no return to compliance on file
  37. 2024-04-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
  38. 2024-04-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
  39. 2024-04-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
  40. 2024-04-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
  41. 2024-04-01MetolachlorMonitoring, RegularPeriod ended · no return to compliance on file
  42. 2024-04-01HexachlorocyclopentadieneMonitoring, RegularPeriod ended · no return to compliance on file
  43. 2024-04-01Di(2-ethylhexyl) phthalateMonitoring, RegularPeriod ended · no return to compliance on file
  44. 2024-04-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
  45. 2024-04-01Di(2-ethylhexyl) adipateMonitoring, RegularPeriod ended · no return to compliance on file
  46. 2024-04-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
  47. 2024-04-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
  48. 2024-04-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
  49. 2024-04-01EndrinMonitoring, RegularPeriod ended · no return to compliance on file
  50. 2024-04-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
  51. 2024-04-01BromobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  52. 2024-04-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  53. 2024-04-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
  54. 2024-04-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  55. 2024-04-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  56. 2024-04-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  57. 2024-04-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  58. 2024-04-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  59. 2024-04-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  60. 2024-04-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
  61. 2024-04-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  62. 2024-04-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  63. 2024-04-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  64. 2024-04-011,1-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  65. 2024-04-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  66. 2024-04-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
  67. 2024-04-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  68. 2024-04-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  69. 2024-04-01o-ChlorotolueneMonitoring, RegularPeriod ended · no return to compliance on file
  70. 2024-04-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  71. 2024-04-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  72. 2024-04-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  73. 2024-04-01BromomethaneMonitoring, RegularPeriod ended · no return to compliance on file
  74. 2024-04-01ChloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  75. 2024-01-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  76. 2024-01-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
  77. 2024-01-01BromobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  78. 2024-01-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  79. 2024-01-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
  80. 2024-01-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  81. 2024-01-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  82. 2024-01-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  83. 2024-01-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  84. 2024-01-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  85. 2024-01-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  86. 2024-01-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
  87. 2024-01-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  88. 2024-01-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  89. 2024-01-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  90. 2024-01-011,1-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  91. 2024-01-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  92. 2024-01-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
  93. 2024-01-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  94. 2024-01-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  95. 2024-01-01o-ChlorotolueneMonitoring, RegularPeriod ended · no return to compliance on file
  96. 2024-01-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  97. 2024-01-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  98. 2024-01-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  99. 2024-01-01BromomethaneMonitoring, RegularPeriod ended · no return to compliance on file
  100. 2024-01-01ChloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  101. 2024-01-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
  102. 2024-01-01MetribuzinMonitoring, RegularPeriod ended · no return to compliance on file
  103. 2024-01-01Benzo(a)pyreneMonitoring, RegularPeriod ended · no return to compliance on file
  104. 2024-01-01HexachlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  105. 2024-01-01PropachlorMonitoring, RegularPeriod ended · no return to compliance on file
  106. 2024-01-01ButachlorMonitoring, RegularPeriod ended · no return to compliance on file
  107. 2024-01-01DieldrinMonitoring, RegularPeriod ended · no return to compliance on file
  108. 2024-01-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
  109. 2024-01-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
  110. 2024-01-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
  111. 2024-01-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
  112. 2024-01-01MetolachlorMonitoring, RegularPeriod ended · no return to compliance on file
  113. 2024-01-01HexachlorocyclopentadieneMonitoring, RegularPeriod ended · no return to compliance on file
  114. 2024-01-01Di(2-ethylhexyl) phthalateMonitoring, RegularPeriod ended · no return to compliance on file
  115. 2024-01-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
  116. 2024-01-01Di(2-ethylhexyl) adipateMonitoring, RegularPeriod ended · no return to compliance on file
  117. 2024-01-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
  118. 2024-01-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
  119. 2024-01-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
  120. 2024-01-01EndrinMonitoring, RegularPeriod ended · no return to compliance on file
  121. 2024-01-01DicambaMonitoring, RegularPeriod ended · no return to compliance on file
  122. 2024-01-01PentachlorophenolMonitoring, RegularPeriod ended · no return to compliance on file
  123. 2024-01-012, 4, 5-TpMonitoring, RegularPeriod ended · no return to compliance on file
  124. 2024-01-01DinosebMonitoring, RegularPeriod ended · no return to compliance on file
  125. 2024-01-01PicloramMonitoring, RegularPeriod ended · no return to compliance on file
  126. 2024-01-01DalaponMonitoring, RegularPeriod ended · no return to compliance on file
  127. 2023-10-01DicambaMonitoring, RegularBack in compliance
  128. 2023-10-01PentachlorophenolMonitoring, RegularBack in compliance
  129. 2023-10-012, 4, 5-TpMonitoring, RegularBack in compliance
  130. 2023-10-01DinosebMonitoring, RegularBack in compliance
  131. 2023-10-01PicloramMonitoring, RegularBack in compliance
  132. 2023-10-01DalaponMonitoring, RegularBack in compliance
  133. 2023-10-01ChlordaneMonitoring, RegularBack in compliance
  134. 2023-10-01MetribuzinMonitoring, RegularBack in compliance
  135. 2023-10-01Benzo(a)pyreneMonitoring, RegularBack in compliance
  136. 2023-10-01HexachlorobenzeneMonitoring, RegularBack in compliance
  137. 2023-10-01PropachlorMonitoring, RegularBack in compliance
  138. 2023-10-01ButachlorMonitoring, RegularBack in compliance
  139. 2023-10-01DieldrinMonitoring, RegularBack in compliance
  140. 2023-10-01Heptachlor epoxideMonitoring, RegularBack in compliance
  141. 2023-10-01HeptachlorMonitoring, RegularBack in compliance
  142. 2023-10-01LassoMonitoring, RegularBack in compliance
  143. 2023-10-01AtrazineMonitoring, RegularBack in compliance
  144. 2023-10-01MetolachlorMonitoring, RegularBack in compliance
  145. 2023-10-01HexachlorocyclopentadieneMonitoring, RegularBack in compliance
  146. 2023-10-01Di(2-ethylhexyl) phthalateMonitoring, RegularBack in compliance
  147. 2023-10-01SimazineMonitoring, RegularBack in compliance
  148. 2023-10-01Di(2-ethylhexyl) adipateMonitoring, RegularBack in compliance
  149. 2023-10-01ToxapheneMonitoring, RegularBack in compliance
  150. 2023-10-01MethoxychlorMonitoring, RegularBack in compliance
  151. 2023-10-01Bhc-GammaMonitoring, RegularBack in compliance
  152. 2023-10-01EndrinMonitoring, RegularBack in compliance
  153. 2023-10-01StyreneMonitoring, RegularBack in compliance
  154. 2023-10-01BromobenzeneMonitoring, RegularBack in compliance
  155. 2023-10-01EthylbenzeneMonitoring, RegularBack in compliance
  156. 2023-10-01TolueneMonitoring, RegularBack in compliance
  157. 2023-10-01BenzeneMonitoring, RegularBack in compliance
  158. 2023-10-01ChlorobenzeneMonitoring, RegularBack in compliance
  159. 2023-10-01TetrachloroethyleneMonitoring, RegularBack in compliance
  160. 2023-10-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
  161. 2023-10-01TrichloroethyleneMonitoring, RegularBack in compliance
  162. 2023-10-011,2-DichloropropaneMonitoring, RegularBack in compliance
  163. 2023-10-01Carbon tetrachlorideMonitoring, RegularBack in compliance
  164. 2023-10-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
  165. 2023-10-011,2-DichloroethaneMonitoring, RegularBack in compliance
  166. 2023-10-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  167. 2023-10-011,1-DichloroethaneMonitoring, RegularBack in compliance
  168. 2023-10-011,1-DichloroethyleneMonitoring, RegularBack in compliance
  169. 2023-10-01Vinyl chlorideMonitoring, RegularBack in compliance
  170. 2023-10-01p-DichlorobenzeneMonitoring, RegularBack in compliance
  171. 2023-10-01o-DichlorobenzeneMonitoring, RegularBack in compliance
  172. 2023-10-01o-ChlorotolueneMonitoring, RegularBack in compliance
  173. 2023-10-01DichloromethaneMonitoring, RegularBack in compliance
  174. 2023-10-012,2-DichloropropaneMonitoring, RegularBack in compliance
  175. 2023-10-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  176. 2023-10-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
  177. 2023-10-01ChloroethaneMonitoring, RegularBack in compliance
  178. 2023-10-01BromomethaneMonitoring, RegularBack in compliance
  179. 2023-10-01ChloromethaneMonitoring, RegularBack in compliance
  180. 2023-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  181. 2023-07-01StyreneMonitoring, RegularBack in compliance
  182. 2023-07-01BromobenzeneMonitoring, RegularBack in compliance
  183. 2023-07-01EthylbenzeneMonitoring, RegularBack in compliance
  184. 2023-07-01TolueneMonitoring, RegularBack in compliance
  185. 2023-07-01BenzeneMonitoring, RegularBack in compliance
  186. 2023-07-01ChlorobenzeneMonitoring, RegularBack in compliance
  187. 2023-07-01TetrachloroethyleneMonitoring, RegularBack in compliance
  188. 2023-07-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
  189. 2023-07-01TrichloroethyleneMonitoring, RegularBack in compliance
  190. 2023-07-011,2-DichloropropaneMonitoring, RegularBack in compliance
  191. 2023-07-01Carbon tetrachlorideMonitoring, RegularBack in compliance
  192. 2023-07-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
  193. 2023-07-011,2-DichloroethaneMonitoring, RegularBack in compliance
  194. 2023-07-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  195. 2023-07-011,1-DichloroethaneMonitoring, RegularBack in compliance
  196. 2023-07-011,1-DichloroethyleneMonitoring, RegularBack in compliance
  197. 2023-07-01Vinyl chlorideMonitoring, RegularBack in compliance
  198. 2023-07-01p-DichlorobenzeneMonitoring, RegularBack in compliance
  199. 2023-07-01o-DichlorobenzeneMonitoring, RegularBack in compliance
  200. 2023-07-01o-ChlorotolueneMonitoring, RegularBack in compliance
  201. 2023-07-01DichloromethaneMonitoring, RegularBack in compliance
  202. 2023-07-012,2-DichloropropaneMonitoring, RegularBack in compliance
  203. 2023-07-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  204. 2023-07-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
  205. 2023-07-01ChloroethaneMonitoring, RegularBack in compliance
  206. 2023-07-01BromomethaneMonitoring, RegularBack in compliance
  207. 2023-07-01ChloromethaneMonitoring, RegularBack in compliance
  208. 2023-07-01DicambaMonitoring, RegularBack in compliance
  209. 2023-07-01PentachlorophenolMonitoring, RegularBack in compliance
  210. 2023-07-012, 4, 5-TpMonitoring, RegularBack in compliance
  211. 2023-07-01DinosebMonitoring, RegularBack in compliance
  212. 2023-07-01PicloramMonitoring, RegularBack in compliance
  213. 2023-07-01DalaponMonitoring, RegularBack in compliance
  214. 2023-07-01ChlordaneMonitoring, RegularBack in compliance
  215. 2023-07-01MetribuzinMonitoring, RegularBack in compliance
  216. 2023-07-01Benzo(a)pyreneMonitoring, RegularBack in compliance
  217. 2023-07-01HexachlorobenzeneMonitoring, RegularBack in compliance
  218. 2023-07-01PropachlorMonitoring, RegularBack in compliance
  219. 2023-07-01ButachlorMonitoring, RegularBack in compliance
  220. 2023-07-01DieldrinMonitoring, RegularBack in compliance
  221. 2023-07-01Heptachlor epoxideMonitoring, RegularBack in compliance
  222. 2023-07-01HeptachlorMonitoring, RegularBack in compliance
  223. 2023-07-01LassoMonitoring, RegularBack in compliance
  224. 2023-07-01AtrazineMonitoring, RegularBack in compliance
  225. 2023-07-01MetolachlorMonitoring, RegularBack in compliance
  226. 2023-07-01HexachlorocyclopentadieneMonitoring, RegularBack in compliance
  227. 2023-07-01Di(2-ethylhexyl) phthalateMonitoring, RegularBack in compliance
  228. 2023-07-01SimazineMonitoring, RegularBack in compliance
  229. 2023-07-01Di(2-ethylhexyl) adipateMonitoring, RegularBack in compliance
  230. 2023-07-01ToxapheneMonitoring, RegularBack in compliance
  231. 2023-07-01MethoxychlorMonitoring, RegularBack in compliance
  232. 2023-07-01Bhc-GammaMonitoring, RegularBack in compliance
  233. 2023-07-01EndrinMonitoring, RegularBack in compliance
  234. 2023-03-01Revised Total Coliform RuleMONBack in compliance
  235. 2023-01-01NitrateMonitoring, RegularBack in compliance
  236. 2023-01-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  237. 2022-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file

System details

Population served26
Service connections7
Water sourceGroundwater
System typeNon-Transient Non-Community
OwnerPrivate
StatusActive
CityCoupeville
EPA ZIP on file98239

Areas served

  • Island County

Reading this record

Pacific Rim Institute is a non-transient non-community that draws from groundwater and serves about 26 people in Coupeville, Washington. Everything above comes from the EPA's Safe Drinking Water Information System (SDWIS), where states report every violation by every public water system.

Four kinds of violation. Only one is a measurement of the water: over the limit means a test came back above a legal maximum (an MCL). A treatment lapse means a required protective step was not done, such as disinfection, filtration, fixing a defect an inspector found, or filing a lead-pipe inventory. A missed or late test means a required test was skipped or never reported. That is the most common kind, and the most misread: it does not mean the water was bad, and it does not mean the water was fine. Notices and reports covers public notices and the annual Consumer Confidence Report.

Status. “Back in compliance” means the state recorded a return to compliance. “Period ended” means the violation's compliance period is over but no return to compliance was ever filed, which is common in older records. EPA's federal copy lags state records by months, so call the utility for anything current.